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SectionPerformance and measurement
Reviewed2026-08-01
Words1,220
Sources4
Performance and measurement

Measuring discovery from impression to enquiry

A measurement frame that connects every discovery surface to enquiries, without pretending to an attribution accuracy nobody has.

Short answer

Measure discovery in four stages: eligibility, presence, engagement and enquiry. Each surface contributes to the first three and only the last is revenue. Attribution across surfaces is incomplete by design, so record a small set of stable metrics per surface plus a single self-reported source question at the point of enquiry, and read them together.

Clinic marketing reporting fails in two directions. It either presents platform metrics with no connection to patients, or it claims an attribution precision that the underlying data cannot support. The frame below avoids both by being explicit about what each number can and cannot tell you.

Four stages

StageQuestionWhere it is measured
EligibilityCan we appear at all?Indexing, profile completeness, crawler access
PresenceDo we appear, and where?Impressions, pack grid, citation records
EngagementAre we chosen?Clicks, calls, direction requests, click-through rate
EnquiryDid a patient contact us?Forms, calls, bookings, self-reported source

Most reporting jumps from stage two to stage four and then argues about the gap. Keeping all four separate makes it obvious where a problem is: strong presence and weak engagement is a listing or snippet problem, strong engagement and weak enquiry is a page or offer problem.

Per surface, a small set of numbers

  • Organic: non-branded impressions, clicks, click-through rate on the top ten pages, number of indexed pages earning impressions.
  • Local pack and Maps: pack presence across the sample grid, profile views, calls, direction requests, website clicks from the profile.
  • Answer engines: the fixed question set, mentions, citations, factual accuracy, plus crawler access confirmed in server logs.
  • Review platforms: new reviews, mean rating of new reviews, response rate, median response time.
  • Directories: referral sessions and self-reported mentions.
  • The site: enquiry rate by page, form completion rate, call volume.

That is roughly twenty numbers. Twenty is enough. A dashboard with two hundred is a dashboard nobody reads.

Attribution, stated accurately

Cross-surface attribution is incomplete and always will be. A patient may see an AI answer, search the clinic name, read reviews, visit the site twice on two devices and then telephone. Analytics sees part of that, consent limits what is recorded at all, and the phone call carries no digital trace.

The one question that helps most

Add "how did you first hear about us" to the enquiry form and to the phone script, with a small fixed list of options and a free text box. It is self-reported and imperfect. It is also the only direct evidence of the surfaces digital measurement cannot see, and recorded consistently for a year it becomes the most useful series in the business.

Telephone, the surface everyone forgets

Clinic enquiries are still heavily telephone based. If calls are not counted, most of the funnel is invisible. At minimum, log call volume by day and record the source question. Call tracking software can attribute more precisely, at the cost of complexity and of the citation consistency issue described elsewhere on this site: keep the canonical number in your structured data and in every external listing.

SURFACE 08

Your own website

HIGH CONTROL
What controls it
  • Every byte a crawler receives, and the speed it arrives at
  • The entity claims: name, address, identifiers, sameAs, service list
  • Canonical URLs, hreflang if used, and the internal link graph
  • Whether the page answers the question it was built to answer
What does not
  • How the answer is displayed once it leaves your server
  • Whether a third party republishes an outdated version of your facts
How to test it
  • Crawl the whole site and compare the URL list against the sitemap
  • Validate every JSON-LD block against the Rich Results Test
  • Measure field data, not only lab scores, for Core Web Vitals

What to report, and how often

  1. Monthly: the twenty numbers, plus what changed and what was done.
  2. Quarterly: the surface audit, the pack grid, the AI question set, the citation audit.
  3. Annually: the full entity and listings review, the category review, the content review against current questions.

Baselines before interventions

The most common measurement failure in clinic marketing is starting work before recording a baseline. Without at least two months of prior data, no claim about the effect of a change can be defended. Spend the first month of any engagement measuring and fixing eligibility, which is useful work in itself and produces the baseline everything afterwards is judged against.

Seasonality and small numbers

Clinic enquiry volumes are small enough that month-to-month movement is frequently noise, and several treatment categories have pronounced seasonality. Compare against the same month in the previous year wherever you have the data, use rolling three-month figures for anything volatile, and resist explaining a fifteen per cent movement that is within normal variation.

Reporting that survives scrutiny

Every number should come with its method: what was counted, over what period, from what source, and what it excludes. A report built that way is slower to produce and impossible to argue with, which is the point. It also means that when something genuinely improves, the improvement is believed.

What the monthly document should look like

One page. Twenty numbers with the previous month and the same month last year beside each. Three sentences under it: what changed, why we think it changed, and what we are doing next. Anything longer is not read, and anything shorter cannot be interrogated.

Include a method note at the foot listing what each number counts, where it came from, and any change to how it was collected. A report that carries its own method is a report that can still be interpreted in a year, which is when the long series finally becomes useful and when nobody remembers how anything was measured.

Reporting to a clinical audience

Clinicians and practice owners are trained to be sceptical of numbers presented without method, which is an advantage rather than an obstacle. Present the measurement the way a clinical result would be presented: what was measured, in what population, over what period, with what limitations. Marketing reporting that adopts that convention is trusted faster and argued with less, and the discipline of writing it stops several bad numbers being reported at all.

No commercial links on this page

This article contains no affiliate links, no sponsored placements and no links to any agency, supplier, clinic or commercial brand. Nobody paid for it, nobody previewed it and no directory advertiser had sight of it. This publication does not rank or recommend agencies anywhere on the site.

Nothing here is medical or legal advice. Regulatory material summarises published guidance. Read the source before relying on it. Our full position is in the editorial standards.

Sources

Primary documentation and regulators only. We do not cite opinion surveys as though they were measurements of a system.

Frequently asked questions

How do we attribute a patient who called after seeing an AI answer?

Digital measurement will not capture it. The self-reported source question at the point of enquiry is the only direct evidence, which is why it is worth the extra field on the form and the extra line in the phone script.

Should we use call tracking?

It gives better attribution at the cost of complexity and a citation consistency risk. If you use it, keep the canonical number in your structured data and on every external listing so the number in your records stays stable.

How long before a discovery programme shows results?

Eligibility fixes can show within weeks. Content and entity work typically shows over quarters. Local prominence accumulates over longer still. Set expectations by stage rather than by a single date.

What is a good conversion rate for a clinic website?

No credible published benchmark exists across clinic types, geographies and treatment mixes. Measure your own rate by page, improve it against itself, and treat any quoted industry figure as marketing.

Is it worth reporting position at all?

At query level, with impressions alongside, yes. As a property-wide average, no. The average combines queries with nothing in common and cannot be interpreted.

The surfaces move. We write when they do.

A short briefing on documented changes to the surfaces clinics are discovered on. One labelled sponsor slot per issue, no rankings, no invented numbers.