ClickEquations Blog
Secret Truth Series #8 – Don’t Overuse Broad Match
Match types are deceptively simple controls. They’re relatively easy to understand, and almost everyone takes advantage of their basic capabilities.
But the difference between using match types and mastering match types is enormous.
Match types can be used like a machete – to clear large areas while making sure that nothing is missed, or they can be used like a scalpel – to target very specific queries while leaving adjacent queries undisturbed. The best paid search managers use them as both.
Match Types Decide Who’s In Control
The great simplification of a keyword-biased view of paid search is the suggestion that adding keywords to your account determines the people who will see your ads and be attracted to your landing page or website. Keywords determine who might see your ads, but match types decide who will see them.
Keywords without match types are indescriminate. Keywords without match types give the search engines free rein to show your ads, and attract clicks, from just about anyone they want to.
This is because by default keywords are set on broad match. Broad match means that you want the search engine to match your keyword to any related search query. Deciding what is ‘related’ is the job of the search engine, and from a pure semantic and contextual point of view, they do a remarkable job of it.
But for broad really is broad. Most keywords have a massive range of related search queries. And without suggesting malice, the engines have a vested interest in making that range as wide as possible.
As advertisers, we have exactly the opposite goal. We want to show our ads, and pay for clicks, from the narrowest possible range of related queries – just wide enough to include the folks who actually want what we’re offering. If nobody else saw our ads it would be fine with us.
Therein lies the rub. Broad match keywords are huge nets designed to catch everything in their targeted areas – the good, the bad, and the ugly. So they’ll usually deliver some great visitors mixed in with a lot of not-great visitors.
The non-broad match types, by contrast, create focus. When used properly, they exclude the unrelated and inappropriate.
The bottom line is this: broad match puts the engine in control. Phrase and exact match take control back.
Three Rules of Broad Match
Broad match keywords serve an important purpose, and you should use them. But I’d suggest three rules:
- Use broad match keywords as much as you have to, and no more.
- Use any specific broad match keyword only as long as you have to and no longer.
- While using any broad match keyword, try to continually drive down its volume (and probably its cost)
Broad match keywords exist because as a starting point it’s hard to know which search queries people use to express a specific intent. Without this knowledge you have no way of directing search ads towards those people. Broad match keywords give you a way of advertising to them.
The cost is imprecision and therefore waste. Sometimes the good will outweigh the bad, othertimes it won’t. But in either case, the use of broad match should be a starting point and nothing more.
Once you see the search queries that broad match attracts, it’s time to start query-mining:
- Add negative keywords
- Add new phrase and exact match keywords
- Adjust bids on all three match types to reflect their relative importance and returns
Every step along the way, you catch less queries by accident and more queries on purpose.
The Match Type Keyword Trap
Some time ago I wrote a lot about match type and a strategy for using multiple match types together for the same keywords. If you haven’t yet, get our Match Type Keyword Trap whitepaper for details of how to use match types properly.
This work is perhaps the most important campaign optimization a paid search manager can perform. The benefits are extensive:
- You stop paying for bad queries
- You catch a higher percentage of the good queries
- You can pay (bid) appropriately for both the good ones (with high exact match bids) and the bad ones (with lower broad match bids.
- Your new keywords will raise impression share
- Your new keywords will increase impression and click volume
- Your new keywords should earn better quality scores (long story that, we’ll get to it in an upcoming post) which drives position up, cost down, and therefore profits higher.
Alternatively, you can just leave those broad matches alone and hope the people doing unrelated queries just stop searching…
Measuring Progress
The proper use of match types is so important that all paid search managers should measure use and progress over time. Keep track of the percentage of revenue coming from broad match in each of your campaigns. If it’s over 50%, chances are you have a lot of work to do. The right number varies by business but around 30% is probably a good general target.
In ClickEquations you can use Best Practices to warn you when a campaign has over a specified percentage of broad match revenue. You can also see cost, revenue, and clicks by match type using the Match Type analysis report in ClickEquations Analyst.
Summary
Broad match is a powerful tool, but like many others needs to be used wisely and not over-used.
For too long in PPC the assumption was that keywords should be on broad match unless it was perfectly clear or proven that they or versions of them should be promoted or duplicated to the more specific match types. It’s time to start turning that thinking around, and require keywords to prove that they should be on broad match instead.
What Do You Think?
This blog post is part of a series extending and amplifying the ideas in our free ebook ’21 Secret Truths of High-Resolution PPC’.
What they’re saying: “Everything you know about AdWords is the basics Google wanted you to know. Just enough to get you hooked. But what if there was fundamental secrets that they neglected to share? Would you want to know them? Now you can! 21 Secrets Truths is what you must read, no, act on, before your competitors do.”
- Bryan Eisenberg Conversion Expert and New York Times Best-Selling Author ’.
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The Ironic Case of Match Type
Sunday morning seems a good time to practice what we preach.
Earlier today I was poking around in our own AdWords account, doing a little prep work for my Tuesday presentation on Quality Score. I created some new ClickEquations Analyst templates that analyze the CTR components of Quality Score – we’ll talk about these sometime in the future.
One of the elements I was looking at was the CTR of search campaigns. In particular, the idea struck me to compare the impression volume with the CTR to try and identify the weighted impact on Quality Score of letting low performing CTR keywords run.
In the course of my examination, it became clear that two of our own campaigns have the devilish combination of low Quality Score, low CTR, and high impression counts. Time for a little further investigation.
One of the things I found was that an experimental ad group built to play around with keywords concerning Match Type was doing particularly poorly. More specifically the broad match keyword ‘match type’ had huge impression count and a horrible click-through-rate.
That’s when I found it.
Look at this search query report for the keyword ‘match type’.

Google is doing a pretty poor job of matching the keyword ‘match type’. And we’ve been paying for it, click by click.
The assumption that people typing ‘math’ actually meant ‘match’ is particularly strange. Or do they think I meant to buy the word ‘Math Type’ and they’re correcting my typo? And why are the people who are doing those searches clicking on this text ad anyway? –>
In any case, the only search query worth having from the whole list is ‘match type’ itself.
Normally that would have been caught in the exact match version, but since this was an experiment I had been running the broad match all alone. Clearly that was a mistake. Given these results, I added the exact match version, and paused the broad match.
Looks like both query mining and building match type keyword traps really are good ideas.
And the word ‘match type’ is not a great example of the effective execution or use of broad match in AdWords.
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Avinash Revisited – Part V – Query Reports
The fifth ClickEquations report featured in Avinash Kaushik’s recent blog post concerned the ability of ClickEquations to show actual search queries matched to each keyword.
This is a feature of the core ClickEquations reporting screen, and shows all queries from all search engines by keyword and match type.
There is a related ClickEquations Analyst Report that makes use of this data in a very powerful way.
It’s called the ‘Unique Queries Per Keyword’ report. It counts the number of different queries that the search engines are matching to each of your keywords, and presents them sorted by the number of queries.
On the list above for example, the keyword ‘dog remedy’ in Broad Match was matched by Google to 528 different search queries. Yowsa!
If a keyword is being matched to over 500 different search queries, two things are almost certainly true:
- There are some pretty unrelated search queries in there that have to be avoided with negatives
- There are dozens of new phrase and exact match keywords that need to be added to better attack these queries.
This of course is how we generally use the search query report, but with this prioritized view we can quickly find the keywords where keyword negatives and expansion is critically needed. Every negative we add saves us money. Every keyword we add in this way has multiple benefit, especially those using phrase and exact match types. Each can be expected to:
- Increase our Impression Share by expand the pool of queries to which we’ll be matched
- Improve Quality Score by by increasing relevance and increasing number of times query exactly matches keyword
- Enables us to bid to the value of each keyword rather than once for whole broad group
- If we do get increased Quality Score on specific Keywords, our CPC could/should be lower on those queries.
In summary, there are lots of advantages to a more detailed keyword build-out when it’s driven by actual queries not random speculation.
Finding Keyword Expansion Ideas
To find out which keywords we need to add to both our keyword and negative lists, we can jump back into the ClickEquations application and find all the queries that Google matched to ‘dog remedy’.
Likely negatives would be words for illnesses that we don’t sell product for – dysplasia, pancreatitis, rabies, etc. Areas for expansion are those which come up a lot – mange, itching, and vomiting seam like winners in this area – to name a few.
Highly specific words clarify intent – which gets a lot of press in the ‘long tail’ discussion of keyword expansion. The same is true on the negative side: highly specific words can verify incompatible intent.
Bulk Importing Keywords and Negatives
Since it looks like we may want to add a lot of new keywords and negatives, we can jump back into ClickEquations Analyst and pull the full query list into Excel, make a few edits, and then bulk import that edited list back into ClickEquations.

Squash The Broad Match
Our Match Type Keyword Trap white paper discusses how you should use match types to take control of your search queries back from the search engines.
Using the capabilities described above to quickly find the keywords where broad match (and to a lessor degree phrase match) is running out-of-control is a great first step towards taking back control, saving yourself some money, and expanding the reach of your account.
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New Google Adwords Match Type: Include
It’s time for a new Match Type.
Our friends Broad and Phrase and Exact just aren’t getting the job done anymore.
It’s not really their fault – the way people search has changed and they just can’t keep up. Or more accurately, we can’t keep up.
Here’s the problem. People are using more and more words in search queries. This has been the trend for a long time, and new data from Hitwise shows the greatest growth in search queries with SEVEN OR MORE words!
Changing number of keywords per search query
The growth and diversification of search queries do not work to search advertisers benefit. As queries get longer it becomes much harder to capture them via exact or even phrase match keywords, leaving only for possible acquisition by broad match.
And we don’t like broad match very much.
- Broad match is imprecise. It attracts both highly relevant and highly irrelevant search queries.
- Broad match wastes money. We pay for all the clicks that come from those irrelevant search queries.
- Broad match lowers quality score. We get lower click through rates when our keywords are matched to irrelevant queries – many of which see that our ad isn’t for them and do not click.
- Broad match lowers ad position. Google has clearly stated that exacts match before phrase which match before broads. Your broad match ad will only rank highly if few people bid on that query in phrase or exact form.
The Include Match Type
I’m sure there are a number of ways to solve this problem.
My suggestion would be the ‘Include’ Match Type. It would enable advertisers to specify a group of words, and then match to any search query which included those words, in any order. This attempts to correct a weakness of the current Phrase Match Type.
If I want to bid on lots of any search queries about dog food, and specifically target ‘dog food discounts’, today I might have to buy the following on phrase match:
- dog food discounts
- discount dog food
And of course I’d but ‘dog food discount’ on phrase and exact match too. (see Match Type Keyword Trap for the rational behind that.).
But a search query report (such as the excellent one provided by ClickEquations) would show me many long queries out there that this phrase match won’t cover, including:
- get dog food at discount
- discounts on dog food for puppies
- dog food los angeles discounts
- discount on purina brand dog food

A ClickEquations Search Query Report showing how queries are matched to keywords
You get the idea. What I really want to do is buy ‘dog food discount’ in the new ‘Include’ match type, so all of the above can be purchased and matched without having to fall to broad match.
And of course I’d add a lot of appropriate negatives to that ad group, tuning it over time by keeping a close eye on the search queries that are matched.
Times are changing Google. We’re spending money every day. Please give us better targeting tools!
What do you think? Any other good ideas for new Match Types you’d like to see?
WebProNews Interview on Match Types
A recent interview I did with Chris Crum of WebProNews is now live. It’s all about Match Types, give it a look.
For more on how Match Types work and the best way to take advantage of them (including our nearly-famous ‘Match Type Keyword Trap’), download out our Match Type White Paper from the new ClickEquations Learning Center.
One Reason Exact Match Ads Aren’t Always Exact
When you finally get a paid search tool (like ClickEquations) that allows you to see each search query that people typed matched directly to the keyword you bid on and the match type you set, you’ll soon notice that all of your Exact match keywords aren’t entirely exact.
Doing a little research and experimentation while preparing for SMX, I just came across a great example of one reason why this is true.
Look at the ads to the right. Which one is not like the others?
One of our clients sells products to help Fido keep himself together, and I did some searches on that topic. Then a search for ‘Premium dog collars’. That’s the search which delivered the ads you see.
Google however remembered that not long ago I was concerned with the other end of the animal, and slipped the Poop ad into the mix.
Had I clicked it, my search query of ‘Premium dog collars’ would show up, correctly, for the exact match keyword/phrase ‘dogs eating poop’.
Just so you know.
Heading to SMX in San Jose? Come see the new version of ClickEquations at our booth, or catch me in the Quality Score or Text-Ad Testing workshops.
The Match Type Separation Rap
If you’re going to buy the same keyword multiple times with different match types assigned, how should you organize them?
Buying the same keyword more than once, with different match type settings, is an idea we like, as explained in our Match Type Keyword Trap series.
But this practice begs the question – should the same keyword appear more than once in the same ad group, or should you split them into different ad groups?
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Separate But Equal
In terms of the effectiveness of the keywords at their match types it doesn’t matter. Google will match them appropriately no matter where you put them.
But I favor splitting them into separate ad groups for five reasons.
- It’s easier to match search queries to text ads. This is the name of the game, and each keyword will attract different queries based on the different match types. So can you write better ads knowing that some of these queries will be exact, some will use the phrase, and some will be all over the broad-match-place? Probably.
. - Reporting is easier to digest (pt 1). If you’re a search query freak like me, and have a great tool like ClickEquations that shows you nearly every search query, it’s easier to scan the queries in an ad group to see if they’re all appropriate and uniform in content and nearly so in performance if they’re segregated by match type.
. - Reporting is easier to digest (pt 2). The roll-up data and averages of any ad group are only as worthwhile as the consistency of the performance of the keywords that make it up. Diverse keyword groups produce statisics-of-questionable-value (SOQV as it’s known in the trade). Broad match keywords perform very differently than exact match keywords and I don’t find it useful to see the average CTRs or CPCs or CPAs of them rolled-up together.
. - Quality Score should be better. By the letter of the law on QS, we want high-as-possible CTRs and tight query-keyword-adgroup-landing page relevance. Both should be slightly better with segregated ad groups – although as with all quality score details, there is no way to prove this!
. - Reporting is easier to produce. Google does not provide a macro to automatically tell you the match type of a keyword as part of the destination URL. This is one of the few areas where Yahoo and MSN have something Adwords does not (intentionally on the part of Google we can be sure). Therefore if you want to track, measure, report on the performance differeces of your various match types, it’s a lot easier if they’re in separate ad groups. There are other solutions, but this one is the simplest and most robust.
This is not a big deal. For many people, or even in certain situations within a campaign, repeating the keyword in a single ad group makes sense. But if and when possible, I split them out.
Note: This post was inspired by comments made on a recent PPC Rockstars with David @Szetela Podcast. These shows have become a regular part of my commute, and I recommend them highly! (Even the occasional ones when I’m an guest.)
Match-Type Analysis
After yesterday’s Quality Score analysis template and post, I got to thinking about match type.
So in 15 minutes while sitting in a meeting I built this ClickEquations Analyst template which analyzes a full paid search campaign in terms of how much cost and revenue is occurring at each of the Google Match Types:
It’s interesting and may need some more tweaks and consideration to make it truly useful, but I do think these taken together help get a 360-degree view of campaign performance and structure.
Template available to ClickEquations clients and trial users. Gee ClickEquations Analyst is cool.
Automatic Match – The Laziness Tax
Came across a great post from Chris Zaharias at Omniture today, bemoaning Google’s Automatic Matching option, which I lampooned in an earlier post.
Chris makes two very interesting additional points (Beyond the great name “laziness tax”.)
Advertisers typically set higher daily or monthly AdWords budgets than they want or expect to spend, simply because setting a budget equal to what they actually *expect* to spend would result in Google throttling back on delivery of their ad as the advertiser approaches the budget limit. So what you have is a scenario where a strong double-digit percentage of Google’s customers currently have higher budgets set than what they expect to spend, and an automatic matching beta that wrong assumes the advertisers actually *want* to spend all that budget.
And
Keep in mind that even should you opt out of “automatic match”, you will likely still feel its effects. If the history of AdWords new feature rollouts is any indication, 30-40% of advertisers go with whatever new features Google suggests. Were 30-40% of Google’s advertisers to use “automatic match”, I’d expect the increase in coverage and competition in Google’s ad space to result in keyword inflation as bad as the rising gasoline and food costs we are now experiencing.
Two great points. The Automatic Matching Option helps Google and nobody else.
Turn it off. And complain to your Google Rep.
Match-Type Rock Scissors Paper
NOTE: This is part of a post series. It’s available as a single post for easier reading: The Match Type Series.
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In several earlier posts in this series I’ve discussed the how’s and why’s of buying the same or similar terms at the same time with different Match Type settings.
I outlined in one post the details of creating a Match Type Keyword Trap to filter certain search queries into specific match types. Buying multiple terms and multiple levels – when done correctly – has the ability to give you control over which queries are caught at which price.
Exact-Phrase-Broad
One reason this works is because the engines (generally) execute the match types sequentially.
In other words, if you are bidding on the same keyword, or two keywords that would both match for one particular query, an Exact Match should take precedence over a Phrase Match which should take precedence over a Broad Match.
So even though a particular query is technical a match for both one Broad Match keyword and another Phrase Match keyword, the Phrase Match should always ‘win’ and catch that query.
I should hasten to point out, this will not always be true. If you carefully watch query reports for your keywords you will see queries that were exact matches against a keyword you had set to Exact Match, yet the query lands in a Broad Match group. But in our experience these are rare in the sub 1% range of all queries.
Emphasis the Match Type Setting with Higher Bids
You can and should add punch to this precedence by ALWAYS placing rather substantially higher bids on your Exact Match vs Phrase Match, and Phrase Match vs Broad Match when they’re stacked in targeting the same terms.
And make the differences between the bids significant – it generally won’t help to bid $0.05 more for Exact Match than Broad Match. When bidding it’s easy to look at your Max CPCs (since that’s the option used to set the bid) but since your actual and average CPC is usually just a fraction of the Max you really can’t base your decision on those. Look instead at average CPC’s being reported and then set the Max’s at large enough intervals to create real steps between the different keyword/match type combinations.
By placing a substantially higher bid on the match type differentiated keywords, you’re providing another algorithmic reason for the engine to match exact match queries to your Exact Match keywords. Of course, it should also be true that you want generally higher position and higher impression share for the keywords you’re bidding on Exact Match.
A Simple Match
At the start of this series I mentioned that Match Type was a powerful and often under-utilized option. I hope these five posts so far have covered some of the ways you can get more out of these options. Time for a break from Match Type, however. Watch for a new series starting soon.

This blog post is part of a series extending and amplifying the ideas in our free ebook ’21 Secret Truths of High-Resolution PPC’.







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