Google's August 2023 core update: how to assess its effects

Google began a core update on 22 August 2023 and confirmed completion on 7 September. Like other core updates, it broadly improved how Search assessed useful results rather than applying a specific penalty to one technique.

These events often produce visible movements and rushed explanations. Sound work begins by establishing what changed before deciding what to fix.

Timing is not proof of cause

If traffic falls during an update, the algorithm is a reasonable hypothesis, but not the only one. Seasonality, lower demand, technical changes, measurement failures, unavailable products and campaign changes may coincide.

A site should preserve a timeline of deployments and editorial changes. Search Console can locate changes in visibility, while analytics shows what happened after the click. Neither source alone explains the cause.

Segment before interpreting

Domain averages hide different patterns. Analysis should separate branded and generic queries, countries, languages, devices, articles, services, categories, products, impressions, clicks, rankings and conversions. It should compare new, updated and unchanged pages and look for patterns by topic, intent or template.

When a page loses visibility, examine which results gained it. Search may now favour a guide over a category, a specialist source over a generic one or a recent answer for an intent that has evolved. Copying a competitor’s length or headings does not reproduce their experience or usefulness.

Editorial and technical review

Useful questions include whether the page answers the intent fully, contributes first-hand evidence, identifies authors and sources, remains current and helps someone decide rather than repeating generic information.

Technical SEO remains necessary. Status codes, canonicals, robots rules, sitemaps, internal links, rendering, mobile experience and structured data must be checked. Technical accessibility helps Google interpret useful content; it does not replace usefulness.

Avoid destructive reactions

Deleting many low-traffic pages can remove topical coverage, links and conversions. A page may need updating, consolidation, redirection or removal, and each decision needs evidence. Improvements should be applied to controlled groups with a clear hypothesis and measured beyond a single ranking.

A method for responding

The practical sequence is to document dates, verify analytics and tracking, segment the loss, compare the search intent now being rewarded, review the affected pages and their technical templates, and prioritise changes by evidence and business impact. Results should then be measured over enough time to separate the effect of the intervention from ordinary volatility.

Sitelicon combines Search Console and analytics data with technical review, intent, architecture and content. The August 2023 update reinforced a durable response: build a site that remains valuable when systems compare alternatives again—original information, clear navigation, demonstrated experience and a reliable technical base.

Editorial note: originally published in August 2023 and reviewed on 11 September 2026 to preserve the continuity of our editorial archive.