And while most pay per click (PPC) advertisers are probably already doing a fair job at targeting a large number of relevant searchers through their existing keyword lists, there are massive opportunities for PPC advertisers who take the time to research thousands more keywords than their competitors.

Let’s find out why.

1. More Impressions

To illustrate the first reason, let’s consider Google’s phrase match for a moment. By bidding on the keyword ‘sony bravia tv’, and setting it to phrase match, you are essentially saying to Google:

“Show my ad whenever someone mentions the word ‘sony bravia tv’ in their search query”.

The job of phrase match is to show your ads for searches that mention your keyword phrase. You might therefore think this will enable your ads to appear whenever someone mentions the phrase ‘sony bravia tv’ in their search query.

Wrong.

Just because you have chosen to bid on the keyword ‘sony bravia tv’, does not mean your ad is guaranteed to show for any search containing the phrase ‘sony bravia tv’. You are competing with thousands of other advertisers for Google’s search results page real estate, and Google can only show a finite number of ads at any one time (10-12).

When deciding which ads to show, Google will display the ads that are most likely to generate a high click through rate (CTR), and those that have a relatively high Quality Score.

So when someone searches for ‘sony bravia 50 inch tv black’, PPC advertisers who have chosen to bid on a keyword close to ‘sony bravia 50 inch tv black’, and are able to display an ad which is relevant to Sony Bravia 50 inch TVs, is more likely to be awarded the chance to appear on Google’s search results page, than your generic keyword ‘sony bravia tv’, which triggers a more generic ad message.

The percentage of impressions your keywords receive for all ‘available’ searches is counted in Google’s Impression Share metric. The higher your Impression Share, the higher the percentage of available searches in which your ads appear.

The crucial point is this – by researching thousands of relevant keywords, all other things equal, you are more likely to show for a greater number of relevant searches. By researching thousands of keywords, your impressions and click volume will increase considerably.

2. Increased Relevancy

The second benefit of having a comprehensive keyword list is increased relevancy.

If you allowed a huge number of very different search terms to match to a single keyword ‘sony bravia tv’, your ad messages will have to be somewhat generic to cater for the wide range of different search terms. Your ‘sony bravia tv’ ad may appear on Google for searches such as ‘sony bravia 40 inch’, ‘sony bravia 42 inch’, and ‘black sony bravia 52 inch’, so your ad needs to be generic enough to be cater for all these very different searches.

On the other hand, if you had separate keywords and ads for ‘sony bravia 40 inch’, sony bravia 42 inch’, and ‘black sony bravia 52 inch’, you can provide more relevant and tailored ad messages to each search requirement. For example, whenever someone searches for ‘sony bravia 40 inch’, your ad message could mention ’40 inch’ and take visitors directly through to the ‘sony bravia 40 inch’ products page on your website. Similarly, if the searcher is looking for ’42 inch’ or ’52 inch’ Sony Bravia TVs, you ads and landing pages can be more tailored to these phrases.

Under a more comprehensive keyword and ad message strategy, click through rates will increase, as your ads appear more relevant to the searcher’s specific requirements. Quality Score will also increase, resulting in lower cost per click (CPC) prices. And since the user journey is more relevant, efficient and targeted, conversion rates are also likely to increase.

The crucial point is this – by researching thousands of relevant keywords, you can display thousands of tailored ads, and realize the benefits of higher CTR, lower CPCs, and higher return on investment.

3. Better Measurement

The third and arguably most important benefit of having a comprehensive set of keywords is better measurement.

Even through your keyword ‘sony bravia tv’ may be phrase matched to searches such as ‘sony bravia tv deals’ and ‘cheap sony bravia tv’, having thousands of different keywords in your Google AdWords campaigns will allow better measurement and analysis of different search terms.

Even if we ignore for a moment the benefits of increased relevancy (point 2 above), let’s see how separating out your keywords can provide an increased amount of insight into how different types of keywords perform.

SCENARIO 1:

In scenario 1 (below), suppose your keyword ‘sony bravia tv’ receives 6,000 clicks and generates 60 sales, resulting an a conversion rate of 1.0%. It’s delivering a good return on investment, so you decide to keep the keyword running without making any changes.

SCENARIO 2:

Now consider scenario 2, where your 6,000 clicks are now spread out over a greater number of keywords. Like scenario 1, your keywords continue to deliver a total of 60 sales.

However, unlike scenario 1, since you have multiple keywords, you can now see exactly where your sales are coming from. You can see that the keyword ‘sony bravia tv deals’ is performing very well, achieving a conversion rate of 1.6%, while people looking for ‘cheap sony bravia tvs’ tend to convert very poorly (conversion rate of only 0.4%).

You can then take these findings, adjust bids and budgets accordingly, and carry out further analysis as to why searches containing the word ‘deals’ perform considerably better than searches containing the word ‘cheap’. Remember – without splitting out your keywords, this would not have been possible.

The crucial point is this – by researching thousands of relevant keywords, your campaign performance data will be spread over a greater number of keywords, allowing more insightful analysis and optimisation. You can filter out poor performers, push high performers, identify opportunities for keyword expansion, and ultimately deliver a higher return on investment for your PPC marketing budget.

Conclusion

When researching keywords for your Google AdWords campaigns, don’t think:

“I only need to add generic keywords such as ‘sony bravia tv’ and ‘sony bravia televisions’ – everything else such as ‘discount sony bravia tv’ and ‘40 inch sony bravia tv free shipping’ will automatically match to my generic keywords”.

Instead, think:

“I need to add as many long-tail keywords as possible, so I can better see how each type of keyword is performing and provide more relevant and tailored ad messages”.

The best campaigns are those that contain a huge number of relevant medium and long-tail keywords, targeting searches containing differing amounts of qualification. The best campaigns are those that are structured across thousands of granular ad groups, so that thousands of tailored ad messages can be presented. The best campaigns are those that aim to maximise relevancy, engagement, and chance of conversion at each stage of the buying cycle.

When you think you have finally created the ultimate Google AdWords campaign, think again.

It’s All Relative

Since CPC prices are often closely linked to the potential profitability of a sale from that keyword, the CPC price is often a mute point. A ‘bad credit history remortgage’ could be worth $15,000 profit to a remortgage broker, so having CPCs in excess of $50.00 can deliver a strong return on investment.

On the other hand, the keyword ‘New York weather’ has little commercial intention, so keywords such as this tend to benefit from low CPCs.

While this relativity of CPC prices makes CPC comparisons across sectors rather meaningless, most PPC advertisers would jump at the chance to pay lower CPCs. So below are 4 strategies I’ve found useful for achieving lower CPCs, while still maintaining a strong conversion rate.

Source: Wordstream

1. Use Long Tail Keywords

Long-tail keywords are those highly-specific, infrequently searched-for phrases such as ‘all inclusive holidays to Paris from Sydney’, which turn up in your search query report. Since they tend to have less advertiser competition, they can be considerably cheaper than more generic keywords such as ‘Paris holidays’.

What’s more, since people making long-tail searchers have arguably carried out the large majority of their pre-purchase research, and are often further along in the buying cycle, long-tail searches can have a considerably higher conversion rate.

Cheaper CPCs and higher conversion rates were exactly what I found when analysing search queries containing different numbers of words. Searches containing 4 or more words performed consistently better than searches containing fewer than 4 words.

Recommendations:

• Use Google’s Keyword Tool to research keywords which have approximately 100 searches/month. These tend to get overlooked by a large number of PPC advertisers.
• Take advantage of the ‘more like these’ feature in Google’s Keyword Tool to continue to build your list of long-tail keywords.
• Run a search query report to look at the search queries which get matched to your keywords. If they are relevant, and have a decent click volume, add them as new keywords and give them their own tailored ads. This way, instead of long-tail searches being matched to your more generic keywords, they will now be matched to longer keywords, giving you more control over ad messages and bid optimisation.

2. Research Uncompetitive Themes

Keywords which have less competition often have lower CPCs. Finding keyword with less competition often requires you to think outside the box, although with the right tools and approach you can be diversifying your keyword portfolio in no time.

Recommendations:

• Plug the URL of a competitor’s website into Google’s Keyword Tool and see what comes up. If their products and services are worded differently to yours, it can uncover some previously-overlooked terminology.
• Mine your search query report to uncover themes which you previously overlooked. Don’t worry if a search query has only a handful of clicks –you’re trying to research new themes from searches which have matched to your existing keywords, so click volumes would likely be much greater if they are added as new keywords.
• Look for numbers which frequently crop up in your search query report. If you’re selling holidays, consider how people type the dates into their search, such as ‘France holidays December 2011′, or ‘winter 2012 skiing deals Queenstown’. If you can provide tailored ads which cater for these date searches, you will likely receive high click through rates (CTR), high Quality Scores, and low CPCs.
• Use Google Insights for Search to find breakout searches. These are searches which have recently increased in popularity by at least 400%, and can be excellent opportunities for highly-profitable keyword targeting due to their relatively low competition and relatively low CPCs.
• Ask friends or family how they might search for your products and services.

3. Use Modified Broad Match

Modified Broad Match is a variation of broad match, but allows you greater control over the types of search queries which trigger your ads. By placing a plus (+) sign in front of certain words in your keyword, Google will only match your keyword to searches which contain all of the words with a preceding plus sign.

So if your keyword was ‘+cheap +deals to +Rome’, you can be sure than any searches matching to your keyword must contain the words ‘cheap’, ‘deals’, and ‘Rome’.

Modified broad match is a great way to improve the quality and profitability from your AdWords campaigns. In some recent research I carried out on modified broad match keywords, keywords with a greater amount of broad match modification tended to have considerably higher CTRs and significantly lower CPCs.

Recommendations:

• Take advantage of modified broad match. It allows you greater control over the types of searches which trigger your keywords.
• Be mindful that restricting the match types of your keywords may reduce your click volume, so compensate for this by researching additional keywords and themes.
• Broad match generation can also be a useful tool to allow your more generic non-modified broad match keywords to catch relevant search traffic which have not yet been added as modified broad match keyword.

4. Be Relevant

Despite PPC often being dubbed as saturated and highly-competitive, the truth is there are massive opportunities everywhere for PPC advertisers to achieve high profitability by providing highly-relevant and helpful ads, which engage with their target audience.

Searches on Google are now becoming increasingly diverse, complex, and unique, and users are expecting a higher degree of relevancy and helpfulness from search results. If you can be the advertiser which caters for the specific needs and requirements of searchers, visitors will reward you with their wallets. And since click through rate (CTR) is a large component of Quality Score, if you can achieve a high CTR, low CPCs will naturally follow.

Recommendations:

• Create hundreds of highly-granular ad groups, each containing only a handful of very similar keywords.
• Tailor your ad messages to your ad group’s keywords. If the ad group contains keywords related to ‘Winter 2012 Queenstown holidays’, ensure your ads also mention cater for Queenstown holidays in Winter 2012.
• Run an ad group report and find your ad groups which receive a large number of clicks. Changes are those ad groups are being matched to a large number of very different searches, so could benefit from being split out. The 10% Clicks Rule is a useful tool for quickly and efficiently identifying your ad groups which could benefit from being split out. Follow the 3 part guide for step-by-step instructions of how to do this.
• Examine your ad groups with high CPCs and low CTRs. Consider how closely your search queries match to that ad group’s ads. If a gap exists between the ad group’s searches and the ad group’s ads, consider how you can make changes to boost your relevancy.

Return on Investment is the Goal

Quality Score doesn’t sell anything. Click through rate doesn’t sell anything. CPCs don’t sell anything. Improving these metrics should not be the objective of your campaign. Improving ROI should be.

All other things equal, if you reduce your CPCs by 20%, great!

But are all other things equal? In trying to reduce your CPCs, have your sacrificed volume? Have you sacrificed quality? Are paying lower CPCs simply because visitors are now less relevant and less likely to convert? Are you now missing out on more relevant and potentially more profitable searches?

CPCs or Quality Score or CTR should not be the end goal of your PPC campaign. Return on investment should be. There’s no harm in paying 50% higher CPCs if your profit increases by 60%. So only use CPCs as a guide.

By all means use long-tail keywords, search query reports, and modified broad match as a means to lower your CPCs. But make sure your sales volume and ROI also rises as a result.

Alan Mitchell is a Google AdWords certified PPC specialist based in Melbourne, Australia, with over 4 years running successful PPC campaigns for businesses in Australia and overseas. Find out how the specialist PPC management such as the 4 PPC strategies above can help you improve your return on investment from PPC marketing, or get in touch for more information.

But after a while, you realise your PPC campaigns are not delivering the desired return on investment. You start making changes to bids, budgets, and keywords. Still no improvement, so you make more changes.

And so on.

It’s not long until you’ve lost track of what’s working and what’s not. Your keywords and ad groups become disorganised, your Quality Scores start to fall, and you start paying excessively high CPCs to chase after visitors and sales.

If any of this sounds familiar, perhaps you need to take a step back and review your campaign optimisation strategy. Are you making intelligent and informed decisions based on reliable, insightful, and unbiased data? Or are your bids being changed and keywords paused in a random and haphazard fashion in a drastic effort to improve results?

Below are 5 optimisation mistakes I’ve found myself guilty of from time to time, and some tips on how to avoid these common pitfalls.

1. Basing decisions on too little data

Data is a PPC advertiser’s best friend. Without knowing which keywords, ads, and landing pages perform better than other keywords, ads, and landing pages, it is almost impossible to create and maintain a profitable PPC campaign. But when assessing the performance of your campaigns, it’s all too easy to make uninformed changes to keyword bids and unnecessarily pause keywords and ads based on insignificant and unreliable data.

A keyword which has received 1 click and delivered 1 sale is not a high performing keyword. Similarly, a keyword which has received 50 clicks and delivered no sales is not a poor performing keyword.

Recommendations:

• 200 clicks is a good rule of thumb – it gives the keyword or ad a fair chance to show its true worth, and any freak anomalies are likely to be cancelled out over a decent-sized data set. So avoid writing off keywords and ads with less than 200 clicks
• Use larger data sets, but keep track of the time ranges used during your analyses (point 4)

2. Being too granular

Another common mistake is placing too much emphasis on the performance of individual keywords and individual ads, and failing to see the bigger picture. If you look at only keyword data, you will fail to spot how each of your ad groups and campaigns are performing.

Recommendations:

• If your individual keyword data is too small, look at your ad group data – you’re sure to uncover greater insights. And if you ad group data is too small, look at your campaign data.
• Same with ads. If you have the same ad messages across multiple ad groups, run a pivot table in Excel to benefit from a larger data set
• Try to only make optimisation changes when you have at least 200 clicks, so keep moving up a level until you have enough data set to make informed decisions – any changes you make will them be more likely to have a positive impact on your account performance.

3. Assuming that just because a keyword or search query has converted in the past, it will convert again in the future

Because it won’t. Well, not always anyway.

People make a wide range of unique searches, so just because you made a sale after someone searched for ‘cheap Bahamas deals summer 2012′, does not mean that bidding on the keyword ‘cheap Bahamas deals summer 2012′ will deliver another sale in the future.

Recommendations:

• Try to view your more obscure long-tail keywords as a whole, rather than individually
• Pick out themes from your search query reports to get more insightful understanding on what types of keywords and searches are working, rather than the individual searches and keywords

4. Optimising the same data twice

One of the easiest yet most dangerous mistakes to make when optimising campaigns regularly is to overlap your date ranges. You’ve selected data for the ‘last 30 days’, made your keyword bid changes, then carry out another bid optimisation 2 weeks later, again using the ‘last 30 days’ of data. Your bidding decisions will be based on overlapping data, so your changes will be made with poor judgement.

Similarly, if you’ve changed bids in the middle of the month, but then view data for the whole of the month, your CPC, CTR, and average position data will not be representative of the current state of the campaigns.

Recommendations:

• Record the date you make changes to your campaigns, and view data from that date onwards – it will then be more representative of the current state of the campaigns
• Download campaign statistics using AdWords Editor – when you come back to optimise your campaigns on a later date, you can see what date range was previously used and select a new date range from that date onwards
• Try to make routine changes such as bid adjustments at the same time each week or month, to get in the habit of selecting reliable date ranges (e.g. ‘last 7 days’)

5. Being afraid to walk away

There’s nothing more frustrating than investing huge amounts of time and effort into carrying out detailed analysis on your campaigns, only to find no findings whatsoever. After carefully compiling results to compare the profitability of prices versus non-prices in ads, or compare visitor engagement and returning visits of landing page A to landing page B, you secretly hope one proves to be a clear winner.

Really, you do.

But all too often, different ad messages and landing pages will perform exactly the same. When faced with such inconclusive and frustrating results, it’s often difficult to walk away and make absolutely no changes whatsoever to your campaigns. Despite the difficulty in doing so, walking away is essential to avoid making unnecessary and often detrimental changes to your campaigns.

Recommendations:

• Realise that making changes based on insignificant data can worsen your campaign performance
• Create two identical copies of each ad style within the same ad group, and let them rotate – only if both ads AA clearly beat both ads BB (or vice versa), can you be confident of a clear winner

Less is sometimes more

PPC campaign optimisation is an art. Especially when you want to include engagement metrics such as time on site and returning visits. Changes to keywords and ads should not be made haphazardly – they should only be made after careful thought and analysis, using reliable and significant data sets.

Not only does efficient and informed PPC optimisation require a good understanding of data analysis, but it also requires a good intuition and experience on when to make changes and when to walk away. Sometimes the best work you can do to a PPC campaign is to do no work at all.

What strategies do you find useful for optimising PPC campaigns? How do you ensure your optimisations are reliable and efficient? Share your comments and suggestions below.

Unfortunately, there is no definitive rule on the types of keywords which are relevant (which you should show your ads), and which are  not relevant (which you should avoid). After all, what’s relevant to a large advertiser may be irrelevant to a small niche advertiser. This lack of a boundary can make it extremely difficult to decide where to draw the line when researching possible keywords.

But as long as you consider the principle of keyword qualification, everything will be fine! If you understand how different keywords in your AdWords account naturally have different levels of qualification, keyword research and ad group organisation become a whole lot more effective.

Let’s see how.

Suppose you want to sell your luxury apartment in Melbourne. What keywords should you target? Perhaps you might want to show ads for the phrase ‘luxury apartments in Melbourne’? But people making this search might be looking for luxury rental apartments in Melbourne, and you’re obviously only concerned with apartment sales.

So you might want to instead target the phrase ‘luxury apartments for sale in Melbourne’. This would no doubt be a highly-relevant keyword, and surely deliver ideal visitors to your site. And you’d be right – the keyword is qualified on four separate counts:

• It contains the word ‘luxury’ – qualifying the visitor as looking for high-end property
• It contains the word ‘apartments’ – qualifying the visitor as looking for apartments rather than houses or offices
• It contains the words ‘for sale’ – qualifying the visitor as looking to purchase, rather than rent
• It contains the word ‘Melbourne’ – qualifying the visitor as looking for apartments in Melbourne, rather than Sydney

But highly-relevant as this keyword may be, search volume may be very limited. If you only target keywords which are fully-qualified by description, type, purchase intention, and location, you might as well give up hope of ever selling your luxury Melbourne apartment. Only 38 people searched for ‘luxury apartments for sale Melbourne’ in March 2011, so even with a strong click through rate (CTR) of 10%, you would only receive a handful of visitors to your site each month. There just isn’t the search volume to focus only on the most highly-qualified keywords.

So let’s get more visitors!

The Art of Qualification

In order to open up your property to a greater visitor base, you need to be less strict with your keyword qualification. While it is of course great to have only highly-qualified visitors clicking through to your site, to increase the reach of your property, you will also need to target slightly less-qualified keywords.

But while targeting these less-qualified keywords may increase your risk of getting irrelevant visitors to your site, this can be minimised by intelligent separation of different types of keywords.

To see how your keyword can be separated, let’s once again consider the multiple ways in which a property keyword can be qualified:

1. Description – the searcher has specified they are looking for ‘luxury’, ‘world class’, ‘spacious’, or ‘waterfront’, rather than ‘cheap’, ‘first home’ or ‘small’
2. Type – the searcher has specified they are looking for ‘apartments’, rather than ‘houses’, ‘land’, or ‘offices’
3. Purchase Intention – the searcher has specified ‘buy’, or ‘for sale’ in their search, rather than ‘rental’, ‘hire’, or ‘for party’
4. Location – the searcher has specified they are looking for property in ‘Melbourne’ or ‘St Kilda’ (a suburb of Melbourne), rather than ‘Paris’ or New York’

Your most highly-qualified keywords would contain all four qualifiers, such as:

• world class Melbourne apartments for sale (1234)
• buy waterfront apartment in Melbourne (1234)
• exclusive Melbourne apartment sales (1234)

But to increase the reach of your website, you might also want to target keywords which do not include a description qualifier, such as:

• Melbourne apartments for sale (234)
• buy Melbourne apartment online (234)
• apartments for sale in Melbourne (234)

Or keywords which don’t mention the words ‘for sale’:

• Melbourne waterfront apartments (124)
• luxury apartments in Melbourne (124)
• spacious Melbourne apartment units (124)

Heck, why not even target keywords which don’t mention a location. You could always geo-target your ads:

• world class apartments for sale (123)
• apartments for sale over $1 million (123)

But why stop there. We could also target even less-qualified keywords:

• luxury apartments (12)
• apartments for sale (23)
• apartments in Melbourne (24)

And if we really wanted traffic, we could take it even further:

• apartments (2)

As you can see, as we select keywords which are slightly less qualified, they become vaguer, and it becomes more difficult to determine the searcher’s requirements.

So where do you stop?

I would suggest somewhere before you start broad-matching to ‘apartments’, but it is entirely up to you. However far you decide to take your keyword research, what’s important is to keep different types of keywords separate.

The Art of Separation

Your keyword ‘waterfront Melbourne apartments for sale’ will no doubt perform extremely differently to your keyword ‘apartments for sale’ or ‘Melbourne apartments’. Of course it would! So why should you mix different types of keywords together?

You shouldn’t.

Keep your different types of keywords separate, and tag your ads group names based on their amount of qualification:

• 1234 | Waterfront | Apartments | for Sale | Melbourne
• 123 | Waterfront | Apartments | for Sale
• 124 | Waterfront | Apartments | Melbourne
• 12 | Waterfront | Apartments
• 234 | Apartments | for Sale | Melbourne
• 23 | Apartments | for Sale
• 24 | Apartments | Melbourne

By keeping your different qualified keywords separate, you can:

• Create different ads based on the qualification of the ad group’s keywords (if the keyword does not mention a location, then perhaps you should mention the location in your ads)
• Set different bids and budgets based on the level of keyword qualification (you might want to bid higher for highly-qualified 1234 keywords, and bid much lower for less-qualified 23 and 24 keywords)
• See at a glance how your different types of keywords are performing, and adjust your bids and budgets accordingly
• Have a logical pecking order depending on how your campaign is performing (your high-priority 1234 keywords might always be showing, with your low-priority 23 and 24 keywords turned on and off depending on desired visitor volume)
• Use negative keywords more intelligently depending on the ad group’s keyword qualification
• Have a clear keyword ad group organisation strategy to help with future keyword expansion

Since your highly-qualified keywords will no doubt perform very differently to your less-qualified keywords, it makes complete sense to keep them separate. Try researching and organising your keywords based on the amount of qualification they contain, and you see if your campaigns don’t improve.

How do you like to organise your keywords and ad groups? Please share your thoughts and experiences in the comments section below.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia improve their return on investment through best practice PPC techniques. To find out how strategic keyword qualification can benefit your business, get in touch today for a free consultation.

1. Identify irrelevant keywords which can be added as negatives
2. Identify new keyword opportunities for keyword expansion

The difficulty, however, is efficiently and reliably pulling out trends and insights from a raw search query report. According to Google, 25% of searches made each day are completely unique, and 70% of searches lie outside of Google’s Keyword Tool. While this suggests that the large majority of your search queries will have received only a handful of clicks (making trend-spotting extremely difficult), it also presents a great opportunity for identifying new keywords outside of the Keyword Tool.

This article will explore the techniques which can be used not only to identify negative keywords from a search query report, but also identify new opportunities for practical keyword expansion.

Not Enough Data

The main problem with a raw Google search query report is the sheer variety of searches. Each search query has minimal data, making it difficult to spot trends and insights. Suppose we had the following search queries amongst the mass of other search queries in your report:

• holiday paris for winter 2011
• holiday in winter 2011 to paris
• paris winter 2011 package holiday

It is hard spot the opportunity ‘winter 2011′ amongst the noise of the search query report. It is hard to see the wood through the trees.

Something more is needed.

Search Query Aggregation

If instead, search queries were pulled apart into their individual words, and click data was then aggregated based on these individual words, we would be able to make more sense of search query reports. For example, suppose we could now identify the following search query themes:

• holiday
• paris
• winter
• 2011
• package

We can now see that ‘winter’ and ’2011′ are popular themes within our search query report. And by aggregating click and conversion data for these search query themes, we can quickly and easily identify the types of themes which are converting well, and those which are converting poorly.

Similarly, if the word ‘free’ was hidden amongst multiple search queries, it would have been difficult to realise that the word ‘free’ was a drain on your AdWords budget. But being able to look at the aggregate click cost and conversion data for all searches containing the word ‘free’, you could quickly and easily determine whether ‘free’ should be added as a negative keyword.

If you’re willing to hand over your search query data, Query Miner has developed a tool which allows you to see the words which are converting poorly, and should be added as negative keywords.

But search query analysis shouldn’t stop at identifying negative keywords.

Oh no.

The real power of search query is in identifying new keyword opportunities – the 70% of searches outside of Google’s Keyword Tool. Although looking at one-word phrases can be useful for identifying negative keywords, doing so would ignore other words in the user’s search query which may be crucial to determine the searcher’s intent.

For example, suppose you identified the following themes within your search query report:

Aggregating your click, cost, and conversion data for each of these themes would suggest that the words ‘cheap’, ‘discount’ and ‘weather’ are prime candidates for negative keywords, due to their poor conversion rates.

Similarly, such analysis might show that keywords containing the words ‘kids’ or ‘children’ are converting extremely well, and suggest that keywords containing the words ‘kids’ or ‘children’ should be expanded or have their bids increased.

But while this insight may be interesting, it is of little use in helping you expand your list of keywords. Just because searches which contained ‘kids’ or ‘children’ performed well for your existing keywords, does not mean they would perform well if you added new keyword variations of ‘kids’ and ‘children’.

Something more is needed.

Multiple Word Search Query Aggregation

Suppose that instead of analysing performance for each 1-word theme, you analysed performance for search queries containing 2-word phrases:

Looking at longer phrases, you are now able can now better understand the searcher intent. You can now see that the performance of search queries containing ‘kids’ and ‘children’ is not universal among different searches, but instead depends on other words they are next to. When someone searches for ‘with kids’ or ‘with children’, conversion rate is extremely poor, but when someone searches for ‘without kids’ or ‘without children’, conversion rate is very high.

Similarly, with 1-word analysis, you may have jumped to the conclusion that the word ‘cheap’ is a poor-performer, and should therefore be added as a negative keyword. But by observing 2-word phrases which contain ‘cheap’, you can immediately see that not all ‘cheap’ search queries are poor-performers. Searches which contain the phrases ‘cheap vacation’ or ‘cheap holiday’ have in fact performed extremely well; it is only the search queries which contain the phrase ‘cheap flights’ which have converted poorly.

That’s all very interesting…

But while 2-word theme analysis might help you make more reliable observations about your search query themes, especially for negative keywords, it still is rather impractical for identifying tangible new keyword opportunities which can be added to your campaigns. Knowing that searches which contained the phrase ‘cheap vacation’ performed well, does not mean that adding the keyword ‘cheap vacation’ would deliver equally promising results. If you specialised in Paris holidays, you would get all sort of non-Paris visitors. You are once again ignoring the other crucial words in the search query which are essential for identifying the searcher’s intent.

Even carrying out a 3-word or 4-word search query theme analysis, you would no doubt uncover useless phrases such as ‘cheap holiday deals to’, ‘cost package for october’, and ‘in paris april 2012′, which would not be sensible to add as new keywords:

We need a way of highlighting new keyword opportunities which can quickly and efficiently be added to the account.

Something more is needed.

Filters

We need filters. Once we have identified our promising 2-word, 3-word, and 4-word phrases from our search query report, we need to filter them to ensure they contain essential qualifying words.

Exactly what words you will use as qualifiers will obviously depend on the specifics of your individual campaigns, but here I have filtered to only show phrases which contains the words ‘paris’ and ‘holiday’:

I now have a list of sensible 4-word themes which I can add to my campaign as new phrase match keywords. And since each of these new keyword suggestions contain the words ‘paris’ and ‘holiday’, I can be confident that these keywords would deliver highly-targeted traffic.

Conclusion

There is a huge amount of data available to PPC advertisers via the search query report. Although we are seeing tools which help advertisers mine their search query reports for negative keywords, the real gold is in identifying new opportunities for keyword expansion. Being able to do so efficiently and reliably is surely the Holy Grail of search query analysis, and can be the difference between a mediocre and successful PPC campaign.

What techniques do you use to mine search query reports for new keyword opportunities? How do you ensure new keywords are qualified and relevant? Share your comments and experiences below.

Alan Mitchell is an experienced Google AdWords manager helping businesses in Australia increase their return on investment from PPC marketing. To find out how search query keyword expansion can benefit your business, get in touch today for a free consultation.

But while the long tail has boasted widespread adoption throughout the search marketing community, there does not appear to be a universal agreement among PPC specialists about exactly how many words constitute a long tail keyword. Nor does there appear to be agreement about which other metrics – price, search volume, competitiveness or purchase intention – should be used in defining a long-tail keyword.

Definitions of long tail keyword length vary greatly, from the vague mention of several words and nothing more than a series of words strung together, to the less vague description of 2 or more words, 3 or more words, and usually more than 2 words in length, to the very specific combination of 3-6 words and at least three, and some times as many as five words.

One definition rejects the long tail’s use in describing keywords of 3-4 words, instead referring to them as keyword gems, while others define long tail keywords not by definition but by using examples such as ‘myspace’ vs. ‘is myspace free to use in china’.

I’m hardly any better at providing a clear definition. In a previous post I wrote on the benefits of long tail keywords, my confusion over what exactly constitutes a long tail keyword made me shirk away from providing a clear definition, and I opting for a cop-out by providing an example of a long-tail keyword (e.g. ‘cheap remortgage for bad credit history’) along with a more generic keyword (e.g. ‘remortgages’).

So in search for a more definitive definition of long tail keywords, let’s break the long tail keyword down into its alleged factors to uncover its fundamental, defining properties and determine a clear definition of the long tail. Based on the above definitions of the long-tail, the following 5 characteristics all seem to play an important role:

• Number of words in keyword

• Search volume of keyword

• Competitiveness of keyword

• Price of keyword

• Purchase intention of keyword

Let’s look at each of these 5 areas to see how useful they are in describing long tail keywords:

1. Number of words in keyword

It makes sense that a long-tail keyword contains a greater number of words than a short-tail or head keywords. But exactly how many words should a long tail keyword contain?

Although some definitions of long tail keywords specify a lower and upper limit for the number of words it must contain (e.g. 3-6 words), it makes little sense placing an upper limit on the maximum number of words a long-tail keyword can contain.

The more important question here is exactly how many words should a keyword contain until it is classed as long tail? In the definitions we looked at earlier, we’ve had mentions of anything over 2 words, anything over 3 words, and anything over 5 words.

Then there is the question of whether the number of words in a keyword really matters at all. For example, a short keyword such as ‘antique bingo clothing’ (3 words and very niche) might be considered long-tail, whereas a longer keyword such as ‘car insurance for women’ (4 words and very popular) might be seen as highly competitive and therefore not a long tail keyword.

So perhaps the number of words isn’t useful in defining long tail keywords. Perhaps search volume or competitiveness might be better.

2. Search volume of keyword

Again, it makes sense that keywords with low search volume should be classified as long tail keywords.

But exactly how low a search volume must a keyword have before it is labelled as a long tail keyword? 10 searches a day, 10 searches a month, or 10 searches a lifetime?

While long-tail keywords surely must have less search volume than highly generic keywords, clearly the definition of a long tail keyword should again not depend on a finite number. In searching for a definition, all we can say is that long tail keywords are generally searched for in less volume than more generic keywords.

3. Competitiveness of keyword

What about the competitiveness of a keyword? Are keywords with little competition long-tails?

If so, exactly how much advertiser competition is needed before a long-tail keyword becomes long tail no more? While Google’s keyword tool provides a scale of advertiser competition ranging from 0 to 1 to represent the competitiveness of a keyword, it does not have much practical use in reliably distinguishing between generic keywords and long tail keywords.

So once again, while competitiveness is definitely a defining factor in long-tail keywords, we can only say that long tail keywords tend to have less competition than those which are not long tail. We can’t say specify the exact amount of competition needed to distinguish between generic keywords and long tail keywords.

4. Price of keyword

What about the price of a keyword? Surely long tail keywords are those super cheap phrases you can bid on for $0.10?

Well, since the price of a keyword is linked to its competitiveness, it makes sense that long tail keywords would be cheaper than shorter keywords. And it also makes sense that the cost per click prices should be included in a definition of long tail keywords. But once again, it’s impossible to define exactly where the long tail cost per click cut-off lies. And since keyword prices are also closely linked to the purchase intention and the amount of potential profit which might arise from a sale, keyword prices naturally vary between industries and markets. Again, all that we that long tail keywords are generally cheaper than shorter keywords.

5. Purchase intention of keyword

Purchase intention is interesting. The theory behind purchase intention is that people who make longer, more specific search queries (e.g. ‘casio exilim ex-fh100 digital camera’) are more likely to have already carried out the majority of their pre-purchase research compared to people making shorter, generic searches (e.g. ‘digital cameras’). They are likely to be more informed about their buying needs, and therefore more likely to convert.

Longer keywords have long been known for their higher conversion rates, and many a PPC advertiser’s campaigns are built around a huge number of long tail keywords due to their strong conversion rates.

But does buying intention really form part of the definition of a long tail keyword? While it is true that some longer keywords (e.g. ‘casio exilim ex-fh100 digital camera’) exhibit high buying intention, other longer keywords (e.g. ‘how do clouds form in rainforests’) display little or no buying intention. Similarly, some shorter phrases (e.g. ‘buy apple ipad’) show significant purchase intent, while other shorter variations (e.g. ‘capital of peru’) display little or no intention to buy.

Purchase intention is therefore rather tenuous in its use in describing a long tail keyword.

RELATIVE

While it seems that word count, search volume, competitiveness, and price all play some kind of role in defining a long tail keyword, there are too many exceptions for word count, search volume, competitiveness, and price to becoming defining features of the long-tail:

A keyword which receives 10 clicks a day might be labelled as long-tail to a large advertiser, and labelled as generic to a small, niche advertiser. The keyword hasn’t changed, but the description of it has depending on the circumstance.

Similarly, the keyword ‘casio exilim digital cameras’ might be seen as an uncompetitive long tail keyword to an advertiser spending $500,000/month on clicks, while instead being seen as a highly-competitive generic keyword to a smaller advertiser spending only $50/month on clicks.

Perhaps long tail keywords should not be defined in terms of absolute measures, such as number of words or number of clicks, but instead only used as a relative measure when comparing keywords? Rather than saying:

“This keyword here, ladies and gentlemen, is a long-tail keyword”

Perhaps it is better to say:

“This keyword here, ladies and gentlemen, is more long-tail than this other one”

 
How would you describe a ‘long tail keyword’? In terms of searches, clicks, CPCs, and competition? Or more in terms of a relative measure to compare one keyword (or set of keywords) to another? Your comments welcome below.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a long-tail approach to PPC can benefit your business, get in touch today for a free consultation.

PPC advertisers have abided by this relevant approach since the dawn of PPC, knowing that to maximize PPC profitability, ads should be shown for highly-relevant keywords, and not for irrelevant keywords. If you are a synthetic grass manufacturer, for example, you should only show ads for highly-relevant searches such as ‘artificial grass’ and ‘synthetic grass suppliers’, but not for less relevant searches such as ‘real grass’ or ‘buy grass seed online’. Showing ads for these less relevant keywords would achieve a low conversion rate and yield a poor profit.

Or so the theory goes.

But maybe there is a way to still achieve great results from these less relevant keywords? Maybe there is a way to reach a greater number of potential customers, while still achieving a strong profitability?

There is. But it involves a different way of thinking. It involves a different approach to simply bidding on a range of keywords, showing your best performing ads, and waiting for the sales to come flooding in.

Capturing less relevant search traffic and achieving a good return on investment involves 3 crucial steps – separation, qualification, and persuasion.

1) Separation

“Keywords of differing levels of qualification should be separated into their own campaigns”

Start with your most relevant and highly-qualified keywords. These are your cream of the crop keywords in terms of relevancy. If you are selling luxury apartments in New York, for example, keywords in this highly relevant campaign may include a descriptive qualifier (e.g. ‘luxury’ or ‘exclusive’), a property qualifier (e.g. ‘apartments’ or ‘real estate’), a purchase qualifier (e.g. ‘for sale’ or ‘buy’), and a location qualifier (e.g. ‘New York’). People searching for ‘luxury apartment for sale in New York’ would be an extremely high quality of visitor, so these keywords must be kept separate in their own campaign.

In your next campaign, create keywords which are slightly less relevant. Keywords in this campaign might contain a descriptive qualifier (e.g. ‘luxury’ or ‘exclusive’), a property qualifier (e.g. ‘apartments’ or ‘real estate’), and a location qualifier (e.g. ‘New York’), but not a purchase qualifier (e.g. ‘for sale’ or ‘buy’). Keywords such as ‘world class property NYC’ is still relevant, but since it does not contain the words ‘for sale’ or ‘buy’, they need to be kept separate so they can optimized separately.

Next, create a campaign for keywords which do not contain a descriptive qualifier (e.g. ‘luxury’ or ‘exclusive’) not a purchase qualifier (e.g. ‘for sale’ or ‘buy’). Keywords such as ‘New York property for sale’ or ‘buy an apartment NY’ are still somewhat relevant, but since they don’t contain any descriptive or purchase qualifier, they need to be kept separate.

Then create yet another campaign for keywords with a descriptive qualifier (e.g. ‘luxury’ or ‘exclusive’) and a purchase qualifier (e.g. ‘for sale’ or buy’), but without a location qualifier (e.g. ‘New York’). This campaign will include keywords such as ‘exclusive apartments to buy’ or ‘prestigious real estate for sale’), which although are somewhat relevant, do not contain any mention of location so need to be kept separate. To increase the relevancy of keywords in this campaign, you might want to geo-target the campaign to a particular geographic area (e.g. searchers located in New York).

Keep creating campaigns, each with keywords of slightly less relevancy, until you start getting very generic and ambiguous keywords such as ‘New York apartments’. By now you should have a few different campaigns, each identifiable by the amount of qualification their keywords contain. Your campaigns may look something like the following:

• DESCRIPTIVE | PROPERTY | PURCHASE | LOCATION
• DESCRIPTIVE | PROPERTY | PURCHASE
• DESCRIPTIVE | PROPERTY | LOCATION
• PROPERTY | PURCHASE | LOCATION
• DESCRIPTIVE | PROPERTY
• PROPERTY | PURCHASE
• PROPERTY | LOCATION

As you move from one campaign to the next, keywords in your campaigns become less qualified and more ambiguous.

Now comes the exciting part – qualifying your ads.

2) Qualification

“Ad messages should be qualified to cater for different types of searchers”

While showing your best performing ads might work for your highly relevant keywords, using the same ads for less relevant keywords will have very different results. Using the same ‘tried and tested’ ads for less relevant keywords is a major reason why many PPC advertisers complain about the poor profitability of less relevant keywords. It’s not the keywords which are to blame; it’s the poorly qualified ads.

To achieve a strong return on investment from less relevant and more ambiguous keywords, such as ‘apartments in New York’, you need to qualify your ads. The less relevant your keyword, the more qualification is needed in your ads. When a user searches for something generic and ambiguous like ‘apartments in New York’, you are not able to tell whether she is looking to buy or rent an apartment in New York, nor are you able to determine the type of apartment they are seeking (whether it’s luxury, spacious, cheap etc). You therefore need to qualify your ad messages, providing clarity on the crucial missing information your searcher failed to include.

For your keywords which do not include a purchase qualifier (e.g. ‘buy’ or ‘for sale’), make it clear you are selling apartments (rather than renting apartments) by including words such as ‘buy’, ‘for sale’, ‘now selling’, or ‘from $3.5m’. When a searcher sees a price or a purchase qualifier in your ad, they will immediately know you are selling apartments (rather than renting apartments), which will reduce the number of rental seekers clicking on your ads.

Similarly, for your keywords which do not include a location qualifier, make your location extremely clear in your ad messages to minimize wasted clicks from people searching for properties in irrelevant locations. And for your keywords which do not contain a descriptive qualifier (e.g. ‘luxury’ or ‘world class’), ensure the searcher understands you are selling high-end property by using words such as ‘luxury’, ‘world class’, and ‘from $3.5m’ in your ads. This will help to filter out first time buyers or property seekers looking for low cost properties.

Qualifying your ads need not be a difficult task. One of the main reasons why you separated your keywords into different campaigns in step 1 is to make ad qualification all the more easier. By keeping keywords of differing levels of qualification spate, you should be able to quickly and easily create ad messages with the appropriate amount of message qualification.

Next comes the interesting part that is crucial to achieve profitability from less relevant keywords – persuasion.

3) Persuasion

“Ad messages should make it clear you are not offering the product or service the user has searched for, but provide clear messages as to why they should consider you as a substitute”

If you are an artificial grass manufacturer, for example, and you wanted to show ads for ‘real grass’ or ‘buy grass seed online’, you need to persuade searchers why they should change their mind and consider purchasing artificial grass instead. Messages such as ‘Grass that never needs watering’ or ‘Find out why you should go artificial’ might do the trick.

Similarly, if you’re a 4* hotel in Manhattan, New York, and want to reach people searching for hotels in the close by Midtown, New York, don’t just bid on the keyword ’4 star hotels midtown’ and show a generic Manhattan ad. Don’t just include the word ‘Midtown’ in your ads either, as that would mislead potential customers, and result in wasted clicks and few conversions. Mention the word ‘Midtown’ in your ad, but instead point out how far your hotel is away from Midtown. An ad such as the following would do nicely.

You’ve made it clear your hotel is not in Midtown, but clearly suggested why they should consider you anyway. You will filter out those people who must stay in Midtown, but encourage people who are flexible to consider your hotel. And since you’ve pre-qualified your ad messages, you’ve set their expectations at the right level which will help to deliver a strong conversion rate.

Relevancy Is Still King

While separation, qualification and persuasion can help to deliver strong profitability from slightly less relevant keywords, relevancy is still essential for paid search success. There is little point bidding on the keywords ‘apartment decorating’ or ‘the apartment film review’ to sell New York apartments, so keywords must still be somewhat relevant to your offering.

That said, if it’s approached intelligently, the three-pronged attack of separation, qualification, and persuasion should enable you to target less relevant keywords and still achieve a good return on investment. Separation allows you to keep your different keywords separate, qualification helps you reduce wasteful clicks, and persuasion helps you increase your conversion rate. Use all three strategies together, and they can be extremely powerful at increasing conversion volume within your cost budgets.

Are you a fan of the mid-tail? Have you found it possible to achieve a good return from slightly less relevant keywords? Share your thoughts and comments below.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a strategic approach to PPC can benefit your business, get in touch today for a free consultation.

While this extra degree of control was largely welcomed by PPC advertisers, modified broad match no doubt adds an extra degree of complication to Google AdWords management. However, as we will see from four seperate modified broad match experiments, if modified broad match is used correctly, it can be extremely effective in significantly increasing click through rates (CTR) and lowering cost per click (CPC) prices of Google AdWords campaigns.

Infinite Matching Possibilities

Modified broad match isn’t just the fourth match type. Modified broad match is the infinite match type. Whereas previously it was only possible to match a keyword in three possible ways, with modified broad match it is now possible to potentially match a keyword an infinite number of ways. The only limit to the number of matching possibilities using modified broad match is the length of the keyword itself.

Say you wanted to bid on the keyword ‘cheap hotels melbourne’. Previously there were only three possible ways you could match this keyword – exact, phrase, and broad:

1. [cheap hotels melbourne] – exact match
2. “cheap hotels melbourne” – phrase match
3. cheap hotels melbourne – broad match

Now, with modified broad match, adding plus signs in front of certain words in your keyword forces those words to be included in the search query. As any word with a preceding plus sign must be included somewhere within the user’s search query, it is now possible to better control the relevancy of PPC traffic. However, this extra control means more possible customisation – there are now a 10 possible matching combinations for the keyword ‘cheap hotels melbourne’:

1. [cheap hotels melbourne] – exact match
2. “cheap hotels melbourne” – phrase match
3. cheap hotels melbourne – broad match
4. +cheap +hotels +melbourne – modified broad match
5. +cheap +hotels melbourne – modified broad match
6. +cheap hotels +melbourne – modified broad match
7. cheap +hotels +melbourne – modified broad match
8. +cheap hotels melbourne – modified broad match
9. cheap +hotels melbourne – modified broad match
10. cheap hotels +melbourne – modified broad match

That’s 10 possible matching combinations if the keyword has 3 words, 18 possible matching combinations if the keyword has 4 words, and 34 possible matching combinations if the keyword has 5 words. It doesn’t take long to realise that modified broad match creates a huge number of possible matching combinations – each which triggers its own unique range of search queries.

While these numerous matching possibilities no doubt add extra complication to Google AdWords management, if modified broad match is approached strategically it can be hugely effective in improving Google AdWords campaign performance. Over the course of 4 AdWords campaign experiments on modified broad match, we will see how modified broad match can lead to significant increases in click through rate, while at the same time significantly reducing cost per click prices.

Experiment 1 – Four Keywords

Firstly, let’s look at a small-scale test which was carried out on an AdWords account over the last 2 months. Below are results for a hotel name keyword (broad match), along with 3 modified broad match variations. Each of the 4 keyword combinations were given their own ad group, the same ads, and the same keyword bids. Over the 2 month test period, each keyword combination received over 200 clicks.

While quality score, average position and average cost per click prices were very similar for each of the combinations, click through rate and conversion rate were significantly higher for longer keywords and those with a greater degree of broad match modification. Click through rate rose from 1.36% to 2.99% to 3.81% to 4.65% as the keyword increased in broad match modification, while conversion rate similarly rose from 3.03% to 3.17% to 4.13% to 4.23%.

Although the experiment was on a small scale using only a handful of keywords, and there could potentially be multiple causes of uncontrolled bias which could have influenced the results, the findings strongly suggest that longer keywords with a higher degree of broad match modification achieve better results than shorter keywords with little or no broad match modification. Considering that longer, modified keywords are more specific in their nature, this is hardly surprising.

Experiment 2 – Multiple Keywords

To provide a more comprehensive analysis of the performance of modified broad match, modified broad match was rolled out across two separate test accounts. Again, the testing time period was just over 2 months, and each test account received over 2,000 clicks. While different keywords had different bids, largely due to their differing levels of competition, care was taken to ensure each match type variation of the same keyword had the same bid.

In test account 1, exact match performed significantly better than the other match types in terms of click through rate (CTR). Phrase, broad and modified broad match had similar click through rates, although average cost per click prices were much lower for phrase match keywords. Although there was little difference in CTR between broad and modified broad match, modified broad match had a 10% lower average cost per click, and a Quality Score comparable to exact match.

In test account 2, however, the story was much more conclusive. Exact match was this time the worst performing match type in terms of click through rate, while Quality Score of exact match was considerably lower than the other match types. Modified broad match had a higher click through rate than standard broad math, although average cost per click prices were slightly higher. However, once again, modified broad match boasted the highest Quality Score, suggesting that modified broad match keywords were perceived as highly relevant for the searches they triggered.

While both test accounts provided results which were largely promising for advocates of modified broad match, the differences in match type performance between the two accounts suggest a more investigative analysis is needed.

Experiment 3 – Amount of Modification in Keyword

In experiment 1 we found that although the sample size was small, keywords with more broad match modification tended to perform better than keywords with less broad match modification. To test the accuracy of this finding, keywords across the two test accounts were grouped according to the number of plus signs they contained. A keyword which contained 4 plus signs for example, meant that those 4 words must be included somewhere within the user’s search query.

Once again, account 1 provided little evidence that more broad match modification resulted in higher click through rates. Although click through rates increased for keywords with 4 or 5 modified words, click volume was significantly lower for these longer words, making it hard to provide a conclusive result. Cost per click (CPC) prices, however, were more conclusive, with CPC prices falling steadily as the amount of broad match modification increases.

In test account 2, not only did cost per click prices fall for keywords with more broad match modification, but click through rate showed a more convincing trend. Quality Scores remained relatively similar across all keyword groups.

Although the results reflect favourably on the use of modified broad match, with keywords having more plus signs generally performing better than those with less plus signs, the results do not take into account the number of words in the keywords which were not broad math modified.

Experiment 4 – Amount of Modification vs. Non-Modification in Keyword

To assess the performance of keywords with differing number of modified and non-modified words, keywords were grouped according to the number of words they contained vs. the number of which were modified. A keyword such as +cheap +hotels melbourne +4 +star, for example, contains 5 words, of which 4 words were broad match modified.

The results show that keywords with a high percentage of their words broad match modified had click through rates considerably higher than keywords where only a few (or none) of their words were broad match modified. While longer keywords also performed better than shorter keywords in terms of click through rate, as expected from long-tail theory, keywords with a higher number of broad match modified words tended to have a higher click through rate.

Similarly, keywords with a greater amount of broad match modification tended to have lower cost per click prices. Keywords with 0 or 1 plus sign were generally expensive while keywords with 3 or 4 plus signs were considerably cheaper.

Although Quality Score was higher for keywords containing a greater number of words, Quality Score remained relatively constant for keywords of varying broad match modification. Quality Score, however, was relatively high across all keywords, suggesting a strong degree of relevancy across the campaigns.

Conclusion

Although exact match was found to perform very well, modified broad match outperformed phrase match and standard broad match in both test accounts. Looking at keywords with different amounts of broad match modification, the results suggest that broad match modification can be incredibly useful in increasingly click through rates and reducing average cost per click prices for Google AdWords campaigns. While keywords containing a greater number of words will naturally tend to achieve higher click through rates and lower cost per click prices, as expected from long-tail theory, the findings suggest that incorporating modified broad match into your long-tail strategy can provide superior results on keywords of all word lengths.

While modified broad match presents a great opportunity for PPC advertisers to improve the performance of their campaigns, it also allows advertisers to increase their control over the types of search queries which match each of their keywords. If modified broad match is rolled out strategically and methodically, with highly-tailored ads closely matching the keywords in each ad group, there is no reason why modified broad match can’t be a stepping stone towards even greater results.

How have you found modified broad match? Did you see similar results in CTR and CPCs? Did modified broad match affect your conversion rates? Share your thoughts and experiences on modified broad match below.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a strategic approach to modified broad match can benefit your business, get in touch today for a free consultation.

While exact and phrase match keywords are generally more controllable than broad match keywords, broad match can open up your business to a significant number of additional customers – those who might otherwise have been missed if only exact and phrase match keywords were used.

As we consider the pros and cons of each match type, we find that a balance is therefore required between the extra visitors broad match can deliver, and the quality of those extra visitors. In trying to find that balance, we consider a technique called the Broad Match Generator, which uses broad match search queries to generate new exact, phrase and negative keywords. We see how the methodical process of regularly analysing  search query data, to continually expand keyword lists and ad text relevancy (Broad Match Generation), can help take advantage of the opportunities of broad match while still delivering a strong return on investment.

Exact & Phrase Match

Exact and phrase match keywords are typically the most favourable for search marketers, as they allow a high degree of control over the words a searcher has to make in order for their ads to be shown. If your campaign contained the exact match keyword ‘flights to Melbourne’, for example, you can be 100% sure your ad would only appear when someone searches for ‘flights to Melbourne’ exactly.

Phrase match also gives you a high degree of control, and ensures that the words ‘flights to Melbourne’ must be included somewhere in the user’s search phrase. You can therefore be 100% sure you will only receive traffic from searches which include the phrase ‘flights to Melbourne’, such as ‘cheap flights to Melbourne’, ‘flights to Melbourne from Hong Kong’ or ‘low cost flights to Melbourne from China’.

So with exact and phrase match, you have a high degree of control over the search words which will trigger your ads. You can ensure your ads will only be shown on Google for highly-relevant potential customers.

Broad Match

Broad match, however, is not so controllable. Bid for the broad match keyword ‘flights to Melbourne’, for example, and you ads could be shown when someone searches for ‘flights from London to Melbourne’, ‘Melbourne flying club’ or ‘Australian travel deals’. Basically any search term Google believes is somewhat relevant to the keyword ‘flights to Melbourne’.

Not very controllable, you might think, and you’d be right. Why would you risk receiving visitors from people looking for ‘Melbourne flying lessons’, when you can be 100% sure what you’re getting by using exact and phrase matching?

Traffic, stupid!

Broad match isn’t all bad. In fact, it can be incredibly useful. According to Udi Manber, Google’s VP of engineering, 20-25% of search queries each day have never been made before, making it almost impossible to target every potential customer using just exact and phrase match keywords.

No amount of keyword research can predict that someone might search for phrases such as ‘flight prices March 2011 Tokyo to Melbourne’, ‘airlines Melbourne business class from NZ’ or ‘flights around the world via Melbourne’. Broad match can help deliver thousands of additional highly-targeted potential customers, who would otherwise have been missed if only exact and phrase match keywords were used.

So broad match allows you to receive high-quality visitors from search terms you may have missed during your initial keyword research.

But the problem of broad match still remains. Broad match can still send you visitors from hundreds of irrelevant terms such as ‘Melbourne flying lessons’. What a waste of money.

A balance is therefore needed between the benefit of extra visitors from broad match keywords, and the relevancy of those extra visitors. Introducing the Broad Match Generator…

The Broad Match Generator

Since exact and phrase match keywords provide the highest level of control, and allow advertisers to display highly-targeted ads, exact and phrase match searches should account for the bulk of clicks in a paid search campaign. Broad match should only be used as a catch all, to pick up those specific, seasonal and somewhat abstract long-tail searches which were not added as exact or phrase match keywords during your initial keyword research, and as a tool to generate new exact, phrase and negative match keywords.

To see how this Broad Match Generator would work, let’s first look at an example of an excellent user journey.

Example 1 – Exact Match Keyword in Account

Suppose someone searched for ‘flights to Italy from Melbourne’. Also suppose ‘flights to Italy from Melbourne’ exists as an exact match keyword in your Google AdWords account. So when a search is made, your exact match keyword ‘flights to Italy from Melbourne’ is triggered. Not only that, but since the keyword has its own ad group with its own tailored ads, your ad which appears will be highly-relevant and mention the words ‘flights’, ‘Melbourne’ and ‘Italy’, as well as current pricings for the trip. The visitor is then taken through to a landing page which shows details of flights to Italy from Melbourne.

Highly relevant, highly engaging, and likely to result in high click through rate (CTR), high Quality Score, low cost per click prices (CPCs), low bounce rate, high conversion rate and higher return on investment. Fantastic!

Example 2 – Exact Match Keyword not in Account (and search is relevant)

Now let’s see what would happen if a search is matched to one of your broad keywords.

Suppose the search is ‘flights Christmas 2010 to Melbourne’, and ‘flights Christmas 2010 to Melbourne’ is not is your Google AdWords account as an exact match keyword (ignore phrase match for the moment). The search is then matched to your broad keyword ‘Melbourne flights’, and the generic ad for ‘Melbourne flights’ is triggered. The visitor is then taken through to a generic landing page.

Somewhat relevant, you might think, but far from perfect. The searcher explicitly stated they were looking for flights at Christmas 2010, so why not show ads which better answers their question?

This is where the Generator comes in.

For any broad-matched search query, first decide if it is relevant. If it is relevant, then add the search as a new exact and phrase match keyword and give the keywords its own highly-targeted ads in its own ad group.

So the next time someone searches for ‘flights Christmas 2010 to Melbourne’, your ad which will appear will mention the words ‘flights’, ‘Christmas’, ’2010′ and ‘Melbourne’, and take visitors directly through to a Christmas 2010 Melbourne flight page.

Higher click through rate (CTR), higher Quality Score, lower cost per click prices (CPCs), lower bounce rate, higher conversion rate and higher return on investment.

Example 3 – Exact Match Keyword not in Account (and search is not relevant)

But what if the search query is not relevant, such as ‘Melbourne flying lessons’?

Again, this is easy. When you find a search query which is not relevant to your business, add it (and similar irrelevant searches such as ‘instructor’, ‘jobs’ and ‘careers’) as a negative keyword, to prevent it (and similar irrelevant searches) from triggering your ads again in the future.

The result will be reduced wastage, lower bounce rate, higher conversion rate and higher return on investment.

Two Simple Steps to Ultimate Broad Match Generation

The Broad Match Generation process is very simple. On a regular basis, simply look at each of the search queries that have matched to your broad-match keywords, and make one of two improvements:

1. If the broad-match search query is relevant, add the search query as exact and phrase match keywords in their own ad group, with their own tailored ads.
2. If the broad-match search query is not relevant, add the search query as a negative keyword.

Remember, even as you add new exact, phrase and negative keywords, your broad match keywords will continue to match to more and more search terms, so Broad Match Generation is an ongoing process. However, as you increase your number of exact and phrase match keywords, you should see broad match accounting for fewer and fewer of your visitors. A higher proportion of visitors coming through exact and phrase match keywords means you’re more in control of the types of visitors coming to your site and the ads they are shown, and is a sign that your Broad Match Generation is working.

If the Broad Match Generator is carried out regularly, broad match can be extremely effective in helping to target your ads to an increasing number of highly-qualified searchers, while at the same time reducing wastage from irrelevant and wasteful searches.

Broad match should never be used as a long-term ‘set and forget’ keyword targeting strategy; instead, it should only be used to generate new exact, phrase and negative match keywords, and improve the relevancy of your ads. It should only be used as a means to an end – that end being more exact, phrase and negative keywords and better relevancy.

Broad match keywords, left alone, should never be a long-term solution.

Opportunities

As we have seen, ongoing Broad Match Generation is a great way to make use of the extra traffic available through broad match, while at the same time providing a simple and practical means to continually improve the quality of your Google AdWords campaigns. It can help you uncover new seasonal trends and long-tail opportunities (such as ‘Christmas flights to Melbourne’ and ‘flight and hotel packages Melbourne Cup 2011′), and provide you with a great opportunity to provide highly-relevant ads, tailored to these new search terms.

What’s more, since there will also be some difference between your phrase match keywords and the search queries being matched to them, phrase match also presents another great opportunity for similar ongoing refinement. Looking at the searches being matched to your phrase match keywords, and adding new exact, phrase and negative keywords, as well as new tailored ads, can help take your Google AdWords campaigns even further.

And although Google’s recently-announced broad match modifier will help to give you more control over the types of searches being matched to your broad match keywords, ongoing Broad Match Generation will still be an incredibly powerful strategy – not only to help expand your list of long-tail keywords, but also to identify seasonal keywords trends and improve the relevancy of your ads.

Broad Match Generation provides a practical means to continually provide ever more specific and relevant ads to help better cater for the growing demands of searchers and better connect with your target audience. Use it to your advantage and watch how your return on investment from Google AdWords improves.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how the strategic use of exact, phrase and broad match can benefit your business, get in touch today for a free consultation.

Sometimes, if conversion data is scarce, click-through-rate (CTR) is instead used to evaluate a keyword’s performance. If a keyword generates only 5 clicks from 1,000 impressions, it has a CTR of 0.5% so is deemed irrelevant. The keyword is then paused or relegated to the second page of search result obscurity.

This is not the right approach.

Beyond the Click

There is more to paid search management than optimising keywords based only on conversion rates and click-through-rates. A more intelligent approach also considers what happens once a user clicks on your ad:

• How many pages are they viewing?
• How long are they spending on your site?
• How many people are immediately bouncing?
• How many people are returning at a later date?

If a keyword has a poor conversion rate and a poor click through rate, but people are viewing a large number of pages, spending a long time on your site and returning regularly, the keyword may be doing a great job at creating awareness of your products or services. Even though conversion rate may be low, the keyword may not deserve to be paused or have its bid reduced – instead it may be beneficial to increase its bid to allow the keyword to flourish and user engagement to increase.

Similarly, if a keyword is converting well but 80% of people are immediately bouncing, finding out why – perhaps by looking at search queries being matched to the keyword – could help the keyword convert even better.

How to Optimise a Campaign Intelligently

Analytics software, such as Google Analytics, are incredibly useful in helping to understand what people do after they click on your ad and land on your site. If your Google Analytics account is linked to your Google AdWords account, it is possible to see page views, time on site and bounce rate for each of your AdWords campaigns, ad groups and keywords (select Traffic Sources > AdWords > AdWords Campaigns).

Once you’ve logged into Google Analytics, look at each of your campaigns:

• Which campaigns are engaging users with a high time spent on site? Why?
• Which campaigns are bringing in untargeted users who immediately bounce back and go elsewhere? Why?
• Which campaigns are persuading users to come back later? Why?

Next, drill down to ad group level and keywords level (if you have enough data) and ask yourself the same questions. 100 visits is usually significant to make reliable, informed decisions – but be careful about drawing conclusions for keywords / ad groups with less than 30 visits.

Make a note of those campaigns, ad groups and keywords which stand out, both positively and negatively. Look for common words that regularly appear in unusually high or unusually low metrics, such as ‘cheap’, ‘discount’ and ‘free’. How have they performed? Probably very different to your more generic keywords, you would imagine, but in what way?

Look for locations, product names and other qualifiers – can you notice any trends? Are there certain keywords with a high bounce rate? Could any negatives be added to reduce bounce rate?

Record any trends and resulting changes in a log. This is your insight on user engagement, and will not only help you develop a improved paid search campaign which will better connect with users, but will also help you better understand your audience and make more informed, strategic business decisions.

How to Optimise a Campaign Even More Intelligently

If you’re feeling more ambitious, export the keyword data to Excel and VLOOKUP each keyword’s Analytics performance to its AdWords performance (select Traffic Sources  > AdWords > AdWords Campaigns > “dimension” = “keywords” > export > CSV for Excel).

That way, when you’re looking at each keyword’s costs, CTR, conversions and ROI, you can also consider page views, time on site, returning visits and bounce rate, and better understand each keyword’s impact on creating awareness and interest.

Look at keyword 8 in the example below. It has a low conversion rate and a high cost per conversion, so based on conversion performance it should perhaps be paused. But notice how page views, time on site and bounce rate are all exceptionally good. Should the keyword really really be paused? It seems to be engaging users well, so why not instead find out why its conversion is so low?

Similarly, keyword 9 is converting well, but if it’s bounce rate could be reduced, it could become even more profitable. Play around with new ideas and experiment optimising bids based on different metrics.

It’s All About Engagement

The next time you optimise your campaign, remember there’s more to paid search management than conversions. If, like the majority of Americans, you’ve ever researched your next holiday, browsed that DVD player or shortlisted those birthday presents on your lunch break at work, only to buy online when you get home (on a different IP address), you will appreciate that keyword conversion data can only get you so far.

Conversion optimisation is naturally biased towards converting keywords, so will tend to ignore keywords at earlier stages of the buying cycle, which may play an essential role in creating awareness, generating interest and engaging users with your products, services and brand.

Conversion data – and automated tools which optimise keywords based on conversion data – are not the be all and end all of paid search management. Understanding user engagement could well be, and the tools to get you started are right at your fingertips.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how an analytical approach to PPC marketing can benefit your business, get in touch today for a free consultation.

 


 
According to Google AdWords Help, your keyword is not showing because not enough people are searching for your keyword.

“Low search volume” keywords are keywords associated with very little search traffic on Google properties. In which case, we suspend your keyword. This state is only temporary, and these keywords will be reactivated if we find that they could start delivering traffic.

So just how much search traffic is “very little search traffic”?

To find out, I decided to count every “low search volume” keyword in an AdWords account over a 3 month period. Of the 2,823 keywords that received at least one impression, 804 keywords (28.5%) were “low search volume”. That’s over a quarter of keywords.

Although most of these “low search volume” keywords were in fact that, low search volume, some had a relatively high number of searches: 108, 117, 126, 135, 156 and even 573 (see graph below). I’d hardly call 573 searches “low search volume”.

 

What’s more, although “low search volume” keywords accounted for only 3.60% of total impressions, they generated a disproportionately high 5.33% of total clicks. Their CTR was 1.72%, compared to only 1.17% for normal search volume keywords, despite a similar average position of 2.63 and 2.70 respectively. That’s a higher CTR for “low search volume keywords” by almost 50%.

5% doesn’t sound like much. So is there any point having “low search volume” keywords in your AdWords account? Or long-tails at all for that matter?

Definitely. My advice is to ignore Google’s “low search volume” advice and continue with your long-tail keyword strategy. Focusing on the long-tail will of course generate a large amount of keywords that will rarely be searched, if at all. But as I point out in 5 Benefits of Long-Tail Keywords, infrequently searched-for keywords generally have less competition, lower CPCs, higher CTRs and higher conversion rates than their short-tailed rivals. En masse, long-tail keywords can be extremely profitable.

Call me a cynic, but I think the whole point of the “low search volume” feature is a means to scare advertisers away from those cheaper, long-tail keywords, and towards more expensive, short-tails in a effort to maximise Google’s revenue (a view shared by Eloi Casali in the comments section of PPCProz’s low search volume post in June). I can’t really see any practical use for the advertiser.

 

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a long-tail approach to PPC can benefit your business, get in touch today for a free consultation.

It makes sense, and I completely agree that a highly relevant approach such as that outlined by Derek is essential to achieve great results in paid search.

However, although Derek emphasises that his one keyword per ad group strategy should only be applied to one keyword which is core to your business, there will rarely be a case where a business will only want to advertise on a single keyword. There will likely be hundreds of possible phrases that will be highly relevant to a business, and having a portfolio of hundreds, even thousands, of long-tail keywords (instead of just bidding on one or two highly generic short-tail keywords) will often achieve better results.

So is Derek’s strategy of one keyword per ad group practical if applied on a larger scale?

Let’s have a look at the pros and cons.

Advantages

1. Highly Relevant

Having one keyword per ad group makes it possible to write ads which very closely match the keyword. If the ad group contained only the keyword “brown leather shoes”, the ad could include the words “brown”, “leather” and “shoes”, possibly with prices of brown leather shoes, and take users through to the brown leather shoes landing page. However, if the ad group contained the keywords “brown leather shoes”, “blue suede shoes” and “red wellington boots”, at best, a generic “shoes” ad could be shown. Having very different keywords in the same ad group makes it impossible to create a highly relevant PPC campaign.

2. High Quality Score

As previously pointed out, having one keyword per ad group would likely achieve high Quality Scores, high CTR and strong ad rankings. Conversion rates are also likely to benefit, as highly relevant ad text will make users more pre-qualified before clicking.

3. Easy to Optimise Ads for Quality Score

If you notice Quality Score for one of your keywords is low, having one keyword per ad group makes it is relatively easy to identify which keyword / ad combination is performing poorly and make appropriate changes to improve its Quality Score.

Disadvantages

1. Unnecessary

Having every one of your keywords in its own ad group is unnecessary. If you have two keywords, “blue suede shoes” and “suede shoes blue”, what benefit is there of having each of those keywords in a separate ad group? The keywords are so similar, so you could not possibly write a more relevant ad for one if it were in its own ad group.

2. Unmanageable

Imagine a Google AdWords ad group with 2,000 keywords. If each had its own ad group, that would mean 2,000 ad groups. Imagine how difficult it would be to manage 2,000 ad groups, most of which would fail to see a single click. Since many of the keywords would be so similar, the same ads would likely be used across multiple ad groups. There would be a lot of duplication of ads and it would take forever to download reports or update changes. Quite simply, your AdWords account would become incredibly time-consuming and frustrating to manage.

3. Diluted Ad Text Performance Data

If each keyword had its own ad group, impression and click data for ads would be diluted over a greater number of ad groups, making analysis and optimisation of ads difficult and less meaningful. If , however, 10 of your very similar keywords were grouped together in one ad group, impression and click data for those 10 keywords would be aggregated for the ad group’s ads, making it easier to spot which ads are performing well and which need changing.

Balance

Although having one keyword per ad group would be nice in a perfect world, considering that there are potentially thousands of keywords that could be relevant to your business, having one keyword per ad group is taking paid search to an unmanageable level. While having one keyword per ad group is one extreme of paid search management, putting all of your keywords in one ad group is the other. The best results in paid search are achieved from a balanced approach, somewhere in between the two extremes.

So don’t just separate out keywords into their own ad groups for the sake of it. Your account will soon become unmanageable and you’ll dilute your ad text data. Instead, group very similar keywords together, even if they are broad matched. As long as your keywords are very similar, 5-20 keywords per ad group is fine. I regularly achieve Quality Scores of 9 and 10 using this approach. The key is to make sure the keywords in each of your ad groups are very similar, and that your ads are highly relevant to the ad group’s keywords.

Start with maybe 10 closely related keywords in each ad group. Once you have some data collected, use the 10% Clicks Rule to decide which of your ad groups and keywords could benefit from being split out and given their own tailored ads. It will keep your time and effort focused only on the parts of your campaign which deserve your time and effort.

As with most things in life, it’s about finding a balance. As you continually strive to improve the relevancy of your keywords and ads, make sure the strategy you are adopting is achievable and sustainable. If you put all your keywords in the one ad group, you’ll receive a poor Quality Score as users fail to engage with your ads. If you over complicate your keyword / ad group structure, you’ll end up creating a bloated paid search account and start to lose focus of your long-term goals. Find a balance that works for you.

Rule of Thumb

So unfortunatley there isn’t really a rule for the number of keywords an ad group should contain. There isn’t a ‘best’ number of keywords you should aim to have in each ad group. It’s about finding what works best for your business, for your products or services, for your set of keywords. But if you ever find yourself unsure whether a keyword should be split out into its own ad group, ask yourself this:

A keyword should only be give its own ad group if you think you could write a more relevant ad (or show a more relevant landing page) for that keyword if it were in its own ad group.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a highly-organised and strategic ad group structure can benefit your business, get in touch today for a free consultation.

Long-tail keywords are those low-volume, obscure, infrequently searched-for keywords that turn up in your search query reports. ‘Cheap remortgage for bad credit history’ is one example of a long-tail keyword. ‘Remortgages’ is not.

The theory goes like this:

• Long-tail keywords, en masse, can provide significant search volume (high impressions)
• Long-tail keywords have less competition than generic keywords (lower cost per click (CPC), higher click-through rate (CTR))
• Long-tail keywords are more specific than generic keywords, so ads can be better tailored to match the searcher’s needs (higher CTR, higher Quality Score, less wastage from irrelevant searches)
• People making long-tail searches are often further along in the buying cycle and more willing to buy than people making generic searches (higher conversion rate)
• These lower CPCs, higher CTRs and higher conversion rates mean long-tail keywords can be extremely profitable (lower cost per acquisition (CPA))

So are long-tail keywords all they are cracked up to be? Are they worth all the time, effort and commitment they require?

In short: yes.

Over the course of this article you’ll see exactly how search volume, CTR, CPCs, average position, conversion rate and CPA differs for searches containing different numbers of words, and how long-tail keywords can benefit your business immensely. Using three months of real Google AdWords campaign data, you’ll see that long-tail searches outperform generic short-tail searches on almost every measure, and provide a great opportunity to connect with customers which is generally not being taken by the majority of advertisers.

1. Search Volume (Impressions)

Let’s start with search volume. Do people make long-tail searches in any meaningful volume?

Look at the example below. Although 1 and 2-word searches may be under-represented in the example (the account has a natural bias towards keywords of at least 3 words), it is clear that as the number of words in a search query increases beyond 3, the number of searches made using that that number of words falls.

This isn’t surprising. You would of course expect search volume to drop as searches start becoming obscure and lengthy. It is little surprise that more people are making shorter searches such as as ‘cheap televisions Brisbane’ (3 words) instead of longer searches such as ‘low cost Sony Bravia television shops in Brisbane’ (8 words).

What is worth noting, however, is the power of these long-tail keywords en masse. Added together, searches of 5 words or more accounted for 21% of all impressions. While long-tail keywords may be individually insignificant, a PPC campaign with thousands of long-tails can be a serious source of additional traffic.

Fact: Long-tail searches have significant search volume

2. Click-Through Rate (CTR)

Another common belief among search marketers is that click-through rate (CTR) is higher for long-tail keywords. Their reasoning being:

1. Long-tail keywords have less competition, so there is a higher chance someone will click your ad
2. Long-tail keywords are more specific in their requirements, so you can write a more targeted and relevant ad to encourage the searcher to click

While the first point is perhaps rather tenuous (Google’s broad-matching mechanism often sends long-tail searches to advertisers’ short-tail keywords), the second point is definitely true. If someone searches for ‘cheap Sony Bravia 46 inch televisions’, and your ad mentions the words ‘Sony Bravia’, ’46 inch’ and ‘televisions’, perhaps with latest prices for that model, it makes sense that your ad will be more appealing than a generic ‘Sony televisions’ ad.

Let’s have a look at CTR for searches of different word counts. While searches of 1, 2 and 3 words have a relatively low CTR, CTR appears to increase significantly for searches of at least 4 words. CTR, it seems, is considerably stronger for long-tail keywords.

Fact: Long-tail keywords can achieve a higher CTR, as long as ads are tailored to the search query

3. Cost Per Click (CPC) & Average Position

Many search marketers also believe long-tail keywords are cheaper. They have less competition, fewer people bidding on them to drive up their prices, so CPCs will be kept relatively low.

So are long-tail keywords cheaper than generic keywords?

To answer this question, it is important to bring average position into consideration. Since CPCs and ad rankings are closely connected (a higher CPC typically means higher ad ranking), both average position and CPCs need to be considered together.

First, let’s look at CPCs. For searches of 13 words or more, CPCs do tend to be cheaper. For searches under 13 words, however, CPCs tend to be very similar. A 9-word search query costs pretty much the same price as a 4-word search query. CPCs do fall very slightly as word length increases from 3 to 12 words, but I would hardly call that significant.

Now let’s look at average position (a higher bar represents a higher ad ranking). For 1, 2 and 3-word searches, ad ranking is relatively low, and ads are appearing near the bottom of the first page. As word length increases, however, ads are shown significantly higher. They are appearing in the top positions.

So although CPCs were relatively similar for searches of all word counts, long-tails were often shown in a higher position.

When you think about it, this makes perfect sense. When you set a maximum CPC bid for each keyword, Google will show you as high as possible without going over your maximum bid. If long tail keywords are cheaper, Google won’t necessarily charge you less. It is in their interest to charge you as much as possible, so they will instead keep your CPCs close to your maximum bid but show you in a higher position.

Fact: Long-tail keywords are cheaper for the same ad ranking, or the same price for a higher ad ranking

4. Conversion Rate

So we’ve seen that long-tail keywords have a significant search volume. They exhibit a strong CTR and are often cheaper than their short-tailed rivals. But clicks are no good if people don’t engage with your site or part with their cash. It’s often conversion that really matters.

So are long-tail searches more likely to convert?

Many search marketers seem to think so – their reasoning being that people who make longer, more specific searches have already done their research and know exactly what they want. They are further along in the buying cycle so are more likely to open their wallet.

Let’s have a look at conversion rate for searches of different word counts.

It’s a pretty convincing trend. As the number of words increases, so does conversion rate.

Fact: Long-tail keywords have a higher conversion rate

5. Cost Per Acquisition (CPA)

Finally, what does this mean for CPA, profitability, return on investment (ROI)? Is it cheaper to acquire a customer through the long-tail?

Let’s have a look at the CPA column.

Again, there appears to be a clear trend between word count and CPA. Conversions from long-tail searches seem to be cheaper than conversions from generic, short-tail searches.

And it’s not just one or two conversions which are coming through long-tail searches, either. Remember how long-tails of 5 words or more accounted for 21% of all searches? Well, those 21% of long-tails generated a massive 40.5% of all conversions.

Fact: Long-tail keywords have a lower cost per acquisition and can be extremely profitable

Long-Tails Are Your Friend

As we have seen, the benefits of long-tail keywords are many:

1. Significant search volume
2. Higher CTR
3. Cheaper CPCs (or higher ad ranking)
4. Higher conversion rate
5. Lower CPA

Quite simply, they outperform generic, short-tail keywords on every measure.

Don’t get me wrong, long-tails shouldn’t replace your short-tail keywords. Short-tails, if used wisely, are great for building interest and awareness at the early stages of the buying cycle. Your long-tail keyword strategy should complement your short-tail strategy.

So by all means continue showing on your high-volume keywords – after all, they may be your bread and butter that keep your business afloat. But the next time you work on you AdWords account, spend some time researching relevant long-tail keywords. Try to think what people are actually searching for and use keyword tools to help. Structure your keywords into closely-themed ad groups and tailor your ads and landing pages to cater for these specialised long-tail searches.

Your Moment to Shine

Of course, researching thousands of keywords and structuring them into hundreds of closely-themed ad groups, each with tailored ads and landing pages, is by no means easy. It will take considerable time, effort and dedication, not to mention the many hours of keyword and search query analysis, ad group expansion and ad copy testing once your keywords are live.

But think about your target audience for a minute. They are calling out for someone to meet their needs in a personalised and relevant way. It’s the age of social interaction, and people are sick of seeing generic ad after generic ad. And despite many advertisers claiming they are “doing this already”, consumers are not currently getting a personalised and relevant service (see Relevancy: The Holy Grail of PPC).

If you can be the advertiser who understands your audience using search query analysis, if you can cater for their individual needs with relevant ads and landing pages, if you can be the one who makes a mark in your industry, customers will reward you with their wallet. It’s your opportunity to stand out from the competition. So take it.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a strategic long-tail approach to PPC can benefit your business, get in touch today for a free consultation.

Why? Because paid search relevancy can pay massive dividends. Not only is a highly relevant pay per click (PPC) campaign more likely to receive a higher click-through rate (CTR), higher Quality Score, higher ad rankings, lower costs per click (CPC) and benefit from less wasted spend, but users will more qualified so bounce rates are likely to fall (the number of people who immediately ‘bounce’ back), conversion rates increase and return on investment (ROI) will ultimately improve. So a highly relevant paid search campaign is definitely a good thing.

To achieve PPC relevancy, keywords, ads and landing pages need to work together in tandem. Messages in ads need to match users’ search queries, landing pages need to match messages in ads and landing pages need to relate to users’ original searches. (For a more detailed explanation of how each component interlinks, you might like to consult Acquisio’s great article on AdWords relevancy and Quality Score).

Closely matching ads and landing pages to keywords to encourage only targeted and qualified users to visit your site is a simple theory, and one that’s been around since the dawn of Google AdWords.

So nothing new then – does that mean relevancy is no longer relevant?

Well, not exactly, for two reasons…

Impossible to achieve

Firstly, relevancy can never be achieved in its perfect form. There will always be ways a PPC advertiser can improve his keyword selection, negative keyword list, match type strategy, ad copy matching and landing page selection to give the user a more engaging and personalised experience. Just like there will never be a 10.0 film on IMDB, there will never be a perfectly relevant PPC campaign. One can only strive towards perfection – towards the Holy Grail of relevancy.

Higher expectations

Secondly, the bar of relevancy is constantly being raised. As search engine continually improve their algorithms to provide users with more relevant organic search results, so paid search ads will have to improve to keep up with the growing expectations of searchers. Ads which might have been considered ‘quite relevant’ last year may be considered ‘not so relevant’ now. Ads which sufficiently answer the questions of searchers today may not do so next year when people start to demand a more personalized and tailored service.

So not only is the Holy Grail of relevancy (a perfectly relevant campaign) impossible to achieve, but it is getting more and more impossible to achieve as we speak.

But all is not lost. No-one expects perfection, after all. Just being better than the competition can reap massive benefits for advertisers. And as I’m about to point out, getting better than the competition doesn’t need to be difficult. There are opportunities everywhere.

Opportunities

Say you’re interested in visiting Sydney and want somewhere to stay. Load up Google, search for ‘Sydney hotels’ and look at the paid search results.

Of the 10 PPC ads, 9 mention the words ‘Sydney’ and ‘hotels’. Most of the ads are calling out to the user, “I have hotels in Sydney! Come to Me!” Most of the ads are relevant to your search.

But let’s say you know a little bit more about your Sydney hotel requirements. After all, you can’t be bothered clicking through each of the hundreds of paid search results (or the 22,900,000 organic results for that matter). Come to think of it, you are interested in going to Sydney next weekend, you your refine your search query.

Search for ‘weekend breaks in Sydney’ and look at the paid search results. Although most ads mention ‘Sydney’, not a single advertiser includes the words ‘weekend’ or ‘break’ in their ads. No-one is shouting out to the user, “Yes! I have weekend breaks in Sydney! Come to me!” Every ad appear to be a generic ‘Sydney Hotel’ ad that may or may not be relevant to your weekend requirements.

Suppose, instead, when searching for ‘weekend breaks in Sydney’, you saw one of the following ads:

Suppose they took you through to a special ‘weekend break’ page, specifically designed for people looking to stay at the hotel over the weekend. Along with suggestions of local Sydney sights, activities and restaurants that could easily be fitted in over a weekend were reviews from people staying at the hotel on Friday and Saturday nights.

Would you be more likely to consider this hotel in your plans? I know I might.

More opportunities

Okay, only 36 people searched for ‘weekend breaks in Sydney’ in June. But these were 36 people who knew what they were looking for and were delivered poor, generic, one-message-fits-all ads.

‘Weekend breaks in Sydney’ is just one example. Imagine all the hundreds of similar qualified searches people could make to find your products or services. 880 people searched for ‘Sydney CBD hotels’ in June, but most advertisers fail to mention ‘CBD’ or even their location in their ads. ‘Sydney hotels the rocks’ had 390 searches, but only one advertiser mentions the phrase ‘The Rocks’ in their ads. 73 people searched for ‘3 star hotels in Sydney’ but only a handful of advertisers mention ’3 star’ or ‘3*’ in their ads. These are people who know what they want are willing to part with their cash if they can find it.

It doesn’t take long to find hundreds of other examples of keywords that have significant search volume and are being poorly served. There are opportunities everywhere.

What’s more, as demand for better search results grows, people will start making more of these 3, 4, 5 and 6-word searches and expect better, relevant, more personalised results. The winners will be the advertisers who cater for them. The losers will be the ones who don’t.

So how do I go about improving the relevancy of my AdWords campaign?

Patience

I’m not going to pretend there is a quick overnight fix (because there isn’t). A highly relevant AdWords campaign takes patience, commitment and dedication.

Nor are there techniques that work for everyone. The whole purpose of this blog is to share with you the PPC techniques I have found to work in my experience, although I recognise they will be far from the be-all-and-end-all of paid search management so I welcome your ideas and comments. Paid search is an ongoing battle to become better and better, and it isn’t going to stop any time soon.

But to keep things nice and simple, here’s a quick 5 minute run-down of the essentials of creating a highly relevant PPC campaign:

Keyword Research

Research keywords that people are searching for. There are free tools out there, such as Google’s keyword tool, so use them. Build up a comprehensive keyword list. Not just with generic, high-volume keywords, such as ‘cheap Sydney hotels’, but also with long-tail keywords such as ‘cheap hotels in Sydney CBD’ and ‘cheap hotels Sydney Darling Harbour’. Long-tails can collectively be of significant volume and provide a great opportunity for tailored ads.

Then research negative keywords, lots of them. Why waste money on clicks you know are completely irrelevant? Use the keyword tool to identify keywords that might broad match to ‘cheap Sydney hotels’. Go through each result, making a note of anything you think is irrelevant. Is your Sydney hotel miles away from Sydney Airport? If so, add ‘airport’ as a negative keyword. Keep brainstorming negatives until you have at least a hundred.

Ad Group Structure

Once you have done your initial research, group your keywords into small, closely themed ad groups of generally no more than 20-30 keywords each. Write ad descriptions that are relevant to the ad group’s keywords and include the ad group’s keywords in your ads where possible. If you think you could write a more relevant ad for a keyword if the keyword was in its own ad group, split out that keyword into its own ad group and write a more relevant and tailored ad for it.

Think of the keyword as the question and the ad as the answer. Keep asking yourself, “If I searched for this keyword and saw this ad, is it answering my question?” If not, change it so it does.

Include offers and prices that are relevant to the keyword. In your ‘Sydney Hotels Christmas 2009′ ad group, how about mentioning Christmas 2009 prices or early booking discounts?

You’re trying to make your ads as relevant as possible to the user’s searches so think about how you could angle your products or services to appeal to users searching each of your keywords.

Next, deep-link your keywords to the most relevant page on your site. Don’t have a relevant landing page for a set of keywords? Write one.

Rinse and repeat until you have hundreds of ad groups, each with tailored ads and landing pages that match the keywords they contain.

Optimization

Then get optimising. Test new keywords. New ads. New landing pages. Two keywords in the same ad group getting a lot of volume? Split the two keywords out into separate ad groups and write new ads that better match those keywords.

Run search query reports to highlight searches your keywords have broad-matched and phrase-matched to. Are they relevant? If so, ad them as new keywords in new ad groups and write tailored ads for them. If not, add them as negative keywords to prevent your ads showing for them again.

It may seem like a lot of work but it’s worth it. With patience, your CTR will start to increase. So will your Quality Score. People will start to spend longer on your site and view more pages. Returning visitors will rise as people decide to come back. Conversion rates will grow and sales volume will increase.

The Holy Grail of relevancy is not something you can achieve overnight, or achieve at all for that matter. It is only something you can strive towards. PPC success favours the dedicated. So keep testing and optimising.

Alan Mitchell is an experienced Google AdWords consultant helping businesses in Australia increase their return on investment from PPC marketing. For more information on how a highly-relevant and tailored approach to PPC can benefit your business, get in touch today for a free consultation.