Measurement
Part of When to rebuild your local SEO measurement and reporting stack
Before you cite local SEO benchmark research, check the source
How to build local SEO benchmark research that survives scrutiny: name the source, date the number, and match the geography to the claim you are making.
What to take away
- This article is about citation hygiene, not about publishing new benchmark data.
- The most common mistake is quoting a benchmark without naming who produced it, when, and for which geography.
- Every number in a client report needs a source, a date and a unit. Otherwise it is a guess with a decimal point.
- Research should separate what is measured (rankings, calls, form fills) from what is inferred (market demand, competitor intent).
- Store the source list alongside the campaign so the next person can check the claim.
Why do local SEO benchmarks go wrong?
Most benchmark failures are geography failures. A team reads a UK-wide statistic, then writes a client report as if it describes one city. The number travels; the caveat does not.
Government data is often the safest starting point because it states its own scope. The business population estimates published by GOV.UK in 2022 show 5.5 million private sector businesses in the UK. They include regional breakdowns, so you can see whether a figure covers the UK or a nation within it.
A second failure is date drift. A benchmark from 2021 may still be the best available, but the report must say so. Readers forgive old data. They do not forgive undisclosed data.
Where should the numbers come from?
Start with primary sources: regulators, government statistics, industry bodies and platform documentation. These are checkable, and a reviewer can follow the trail.
The ONS's Internet users in the UK 2023 reports that 96% of UK adults used the internet in the last three months, which you can cite as a reach benchmark.
The ASA resource library is useful when a local SEO claim touches advertising compliance, because it gathers guidance in one place rather than scattered blog posts. The rulebook sitting behind that guidance is the CAP Code, the UK Code of Non-broadcast Advertising and Direct & Promotional Marketing, which the Advertising Standards Authority enforces. Cite the Code itself when you need to justify how a claim is worded. For marketing context, the CIM articles and insights section covers wider trends that help frame a benchmark without replacing it.
Secondary sources are fine for direction of travel. They are weak for precise claims. If a benchmark only exists in a vendor blog, label it as an illustrative example and say who published it.
Judge a source by whether it states its method, sample size, date and geography. Primary sources with published methodology rank above vendor blogs.
Several benchmarks come up often enough in local search work that they are worth checking by name. BrightLocal publishes the Local Consumer Review Survey, an annual study of how consumers read and write online reviews. Whitespark publishes the Local Search Ranking Factors survey of local search practitioners. Moz runs its own local search ranking research, and Ofcom's Online Nation reports UK online behaviour. Google Business Profile performance data is first-party evidence for the account in front of you, not a market benchmark. None of these replaces stating the sample, the date and the geography of the figure you lift.
Take a claim you might hear in a pitch: that local pack results convert better than organic listings. Before it reaches a client report, ask which study produced it, whether it sampled clicks, calls or form fills, when it ran, and whether the sample was UK businesses. If the answer is a screenshot with no study behind it, treat the claim as illustrative and say so.
What does a defensible benchmark look like?
| Metric | Value | Source | Date | Geography |
|---|---|---|---|---|
| Adults who used the internet in the last 3 months | 96% | ONS Internet users in the UK 2023 | 2023 | UK |
Four parts of a defensible benchmark
- Metricwhat is being measured
- Sourcewho published the number
- Datewhen the data applies
- Geographythe exact area covered
For example, a team paying £400 a month for a local SEO retainer might want to know whether that is typical. Without a named source, the honest answer is that it is an illustrative figure, not a market rate. Saying so protects the agency and the client.
Keep a running source log. A worked template has five columns: metric, value, source, date, geography. Every figure that goes into it should trace back to a named study, a named platform export or a clearly labelled estimate.
How do you present benchmarks in a report?
Put the source next to the number, not in an appendix nobody opens. A table works well: metric, value, source, date, geography.
Presenting benchmarks in reports
Do
- Placement
- Next to the number
- Directional data
- Say so in sentence
- Exact data
- Cite the page
- Dashboard scope
- Match source geography
- Report date
- Date the report itself
Don't
- Placement
- Buried in appendix
- Directional data
- Present as exact
- Exact data
- Leave uncited
- Dashboard scope
- Imply wider scope
- Report date
- Leave undated
Where a benchmark is directional, say so in the sentence. Where it is exact, cite the page. Mixing the two is how reports lose credibility.
If the client wants a single dashboard view, keep UK-wide and nation-level figures in separate columns and label each one with its own scope. A UK total sitting in a city row implies something the source does not support.
One more habit: date the report itself. A benchmark is only as current as its review date.
What should you do when no benchmark exists?
Say so, then offer a substitute. Options include your own historical data, a small client-side sample, or a clearly labelled estimate.
Estimates are acceptable when the method is visible. "We assumed a 3% monthly churn based on the last six months of this account" is honest. "Industry average churn is 3%" without a source is not.
Where the gap matters commercially, commission the research or partner with a body that publishes. Otherwise, treat the absence of data as a finding in itself.
Common questions
How old can a benchmark be before it is unusable?
There is no fixed age. What matters is disclosure. State the year and explain why no newer figure exists, then say how the age affects the conclusion.
Can I cite a competitor's published benchmark?
Yes, if you name them and link to the original page. Treat it as secondary evidence and avoid presenting it as an independent or audited figure.
Who should sign off benchmark figures before publication?
One named owner should approve every figure and its source before it reaches a client. That person should also record the review date so the benchmark can be retired when it goes stale.
