If traffic drops around a Google update, do not change anything yet. First confirm that the update has finished, compare like-for-like periods, find out where the drop actually happened, and rule out causes that have nothing to do with the update. Google’s own guidance warns against quick fixes and says there is no guarantee that changes will produce a noticeable effect, so a calm diagnosis beats a rushed rewrite.
Step 1: Confirm timing
Google’s guidance on core updates says to check the Search Status Dashboard to confirm the update has finished rolling out and to note its start and end dates. It then recommends waiting at least a full week after completion before analysing Search Console, and comparing the week after the update with the week before it began.
If your drop started before the update began, or after a site change of your own, the update may not be the cause.
Step 2: Rule out the other usual suspects
Work through these before blaming an update.
- Technical changes: a deployment, migration, robots.txt change or accidental noindex. See how to plan a redesign without losing SEO value for the failure points.
- Seasonality: compare against the same period last year where you have the data.
- Tracking faults: a broken analytics tag looks exactly like a traffic collapse.
- Competitor or intent shifts: a new competitor, or search results that now show different formats.
- Performance regressions: pages that became slow or unstable. Core Web Vitals are one input, not the whole story.
Step 3: Locate the drop
Google suggests checking Web Search, Google Images, Video and News separately to see where the drop occurred. Then narrow it down:
| Question | Where to look |
|---|---|
| Which pages lost most? | Search Console, compare the two periods by page |
| Which queries lost most? | Same report, by query |
| All of the site or a section? | Group by folder or page type |
| Impressions down, or only clicks? | Impressions down suggests ranking; clicks down alone suggests result presentation or demand |
| Which country or device? | Filter by each |
A pattern, such as every thin comparison page falling, is worth far more than a total.
Step 4: Judge the size
Google’s guidance distinguishes outcomes. For a small drop, no drastic action is needed, and you should avoid changing content that already performs well. For a large, sustained drop, review the site as a whole against Google’s self-assessment for helpful, reliable, people-first content, ask unaffiliated people you trust to review it, then look closely at the most affected pages and compare them with pages from other sites that may serve searchers better.
The people-first content guidance gives the questions to use: does the page offer original information beyond the obvious, is it accurate, and would a reader feel they achieved their goal?
Step 5: Change carefully
- Avoid quick fixes, such as removing page elements based on SEO rumours.
- Improve and restructure content so that it is easier to read and navigate, which Google calls a meaningful step.
- Treat deleting content as a last resort. Google says that considering removing whole sections may indicate they were built for search engines rather than people.
- Log every change with a date, so later movement can be linked to something.
Setting expectations
Google states that it does not guarantee changes will have a noticeable effect, that some changes show results within days but confirming a site consistently produces helpful content can take several months, and that if there is no effect after a few months the next core update may be the next opportunity. It also notes that rankings are dynamic, so gains and drops can happen without any change on your site. Be wary of anyone who promises a recovery date.
Another practical point: judge success on enquiries or sales, not only sessions. A drop in informational traffic that never converted may matter less than it feels. Measuring creative campaign performance beyond views covers choosing measures that reflect business outcomes.
A one-page response plan
- Record the update dates and your drop dates.
- Rule out technical, tracking and seasonal causes.
- Segment by search type, page group, query and country.
- Assess against the helpful content questions, with outside reviewers.
- Make a short list of evidence-backed improvements.
- Re-measure after several weeks, and again after a few months.
Where Radiance Impact fits
Radiance Impact’s Growth division covers search visibility and SEO, and its Technology division maintains business websites. If you want help working through a traffic change in a structured way, contact the team or see Growth and Marketing.
Sources
- A guide to Google Search ranking systems and core updates: what to do if your site is affected, Google Search Central
- Creating helpful, reliable, people-first content, Google Search Central
- A guide to Google Search ranking systems, Google Search Central




