Insights — Digital Infrastructure — 6 min read
Why Has My Website Traffic Dropped — and Why Have Enquiries Fallen?
A traffic or enquiry drop has several common causes, and the least interesting one — a broken tracking setup — is also the most common. This is the order to check them in.

In short
Before assuming a ranking or algorithm problem, rule out measurement faults (analytics changes, consent banners blocking tracking), seasonality, and recent site or URL changes — these cause a large share of apparent drops. If those are ruled out, compare Search Console data across date ranges, queries, pages, countries and devices to see where the drop is concentrated, then consider Google core updates, new competitors, SERP features, and whether AI-generated answers may be reducing click-throughs for informational queries.
A drop in traffic or enquiries triggers a natural assumption: something has gone wrong with search rankings. Often it has — but just as often the real cause is a broken tracking setup, a seasonal pattern, a site change nobody flagged as significant, or a shift in how many of the clicks that do happen turn into enquiries. Treating every drop as a ranking problem leads to the wrong fix.
This is a deliberate order to investigate a drop in, before concluding what caused it: measurement first, then external and structural factors, then Google-side changes, then what happens after the click.
Rule out measurement faults first
A large proportion of apparent traffic drops are not drops in actual visitors or rankings — they are drops in what is being measured. Before investigating anything else, check: has the analytics tracking code been changed, removed, or broken by a recent site update; has a cookie consent banner been added or changed in a way that now blocks analytics from firing for visitors who don't actively consent; has a goal, conversion event or filter in the analytics platform been altered or reset; and is the comparison period genuinely like-for-like (same number of days, same day-of-week mix, no public holidays skewing one side).
Is it seasonal?
Many B2B search terms have a genuine seasonal pattern — driven by budget cycles, industry events, weather-dependent trades, or academic and holiday calendars. Before comparing this month to last month, compare this month to the same month last year. A drop that recurs at the same point annually is seasonality, not a new problem, and the appropriate response is planning around it rather than troubleshooting it.
Did something change on the site?
Website changes that look cosmetic can have search consequences that take weeks to become visible. Check against the timeline of the drop: was there a site migration, a redesign, a change of platform or domain; were URLs changed without 301 redirects from the old addresses to the new ones; was a page merged, deleted or deprioritised in navigation; did a technical issue (broken robots.txt, accidental noindex tags, slow loading, a broken sitemap) get introduced. A migration without correct redirects is one of the most common, and most avoidable, causes of a sharp drop, because it breaks the signal search engines had already built up for the old URLs.
Has Google changed something?
Google documents when it rolls out core updates and other named ranking updates on its Search Central ranking updates page. These updates can shift rankings for reasons Google does not disclose in detail, and some sites gain while others lose ground even without having changed anything themselves. If a drop coincides with a documented update rollout, that is a reasonable contributing explanation — but it should be checked against the update timeline, not assumed from the date of the drop alone, and it does not fully explain a drop if the site also has an unrelated tracking or technical issue.
Could AI-generated answers be reducing clicks?
For some informational queries, Google's AI Overviews (and similar AI-generated summaries in AI Mode) answer the question directly on the results page, which practitioners widely observe can reduce the click-through rate for the pages that would otherwise have been visited — the searcher gets an answer without clicking through. This is a reasonable observation, not a settled fact about any specific site: Google states that traffic attributable to AI features is included within the overall Search Console Performance totals rather than broken out separately, so it cannot currently be isolated and measured directly. Treat a possible AI Overview effect as one plausible contributing factor for a drop in clicks on informational, question-style pages specifically — and much less likely to be the explanation for a drop on commercial or transactional pages, where AI summaries are less commonly shown.
Competitors and SERP features
A ranking position can stay roughly the same while clicks still fall, if something new has appeared above it: a competitor investing in content or paid placement, a new SERP feature (shopping results, a featured snippet, a local pack, video results), or more paid ads occupying space that was previously organic. Checking the actual results page for the query, not just the recorded position, shows whether this is happening.
Step-by-step: investigating in Search Console
- 01Compare date ranges: set the Performance report to compare the drop period against both the preceding period and the same period a year earlier, to separate a real change from seasonality
- 02Check queries: has the drop happened across most queries, or is it concentrated in a small number — a concentrated drop points to a specific page, query intent shift, or competitor rather than a site-wide issue
- 03Check pages: identify which URLs lost impressions or clicks, and check each for the site-change causes above (redirects, noindex, content removed or altered)
- 04Check countries and devices: a drop isolated to one country or to mobile versus desktop points to a technical or regional cause rather than a general ranking change
- 05Cross-reference the timing against the Google Search Central ranking updates page for any documented update in that window
- 06Separately check the analytics platform's own alerts or change history for tracking-code or consent-related changes in the same window
Why would clicks be rising but enquiries not?
This is a different problem from a traffic drop, and worth distinguishing clearly: if clicks are stable or rising but enquiries have fallen, the cause is very unlikely to be search-related at all. It typically points to something after the click — a change to the enquiry form, a broken contact method, a change in the type of query now being answered (more informational clicks, fewer commercial ones), a pricing or positioning change on the page, or simply a change in who is now arriving relative to who used to.
| Pattern seen | Where to look first |
|---|---|
| Clicks down, impressions also down | Rankings or indexing — check Search Console query and page data, and recent site changes |
| Impressions up, clicks flat or down | Click-through rate problem — check titles/descriptions, SERP features and possible AI Overview presence for those queries |
| Clicks up or flat, enquiries down | Post-click problem — check the page itself, the form, tracking of the conversion event, and who is actually arriving |
| Drop appears suddenly, site-wide, same day | Technical fault or tracking/consent change — check analytics setup before anything else |
| Drop recurs at the same time each year | Seasonality — compare against the same period last year, not last month |
Mistakes to avoid
- Assuming a Google algorithm update caused a drop without checking measurement and site changes first
- Comparing against last month rather than the same period last year, and mistaking seasonality for a problem
- Migrating a site or changing URLs without 301 redirects, then investigating the resulting drop as a ranking mystery
- Treating a possible AI Overview effect as a confirmed, measurable cause rather than an informed observation
- Stopping the investigation at 'traffic is down' without checking whether enquiries are actually affected at all
How to measure progress
Once the cause is identified and addressed, track recovery through the same sequence: indexing and technical issues resolved, impressions returning for the affected queries, clicks following, and — the measure that actually matters — enquiries returning to their prior level. A recovery in traffic that doesn't bring enquiries back with it means the original drop, or something else, affected conversion rather than visibility.
Sources
- Google Search ranking updates — Google
- Performance report (Search Console) — Google
- 301 redirects — Google
- AI features and your website — Google
- Consolidating duplicate URLs — Google
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