Google Search Console: A logging error can cause wrong numbers of impressions since May 13th in performance report.
| Website | https://www.seo-suedwest.de |

| Website | https://www.seo-suedwest.de |
Google Search Console: A logging error can cause wrong numbers of impressions since May 13th in performance report.
AI Brand Authority Index: A new database for brand visibility in Google Gemini is available.
Wow, this seems like the year of Google updates: Shortly after Google finished the March 2026 Spam Update, the March 2026 Core Update has begun:
https://www.seo-suedwest.de/10711-google-rollt-das-march-2026-core-update-aus.html
Google March 2026 Spam Update already finished - after just one day.
https://www.seo-suedwest.de/10708-google-spam-update-vom-maerz-ist-nach-nur-einem-tag-beendet.html
Google is rolling out the March 2026 Spam Update. It will only take a few days:
https://www.seo-suedwest.de/10707-google-rollt-das-march-2026-spam-update-aus.html
Google is now changing titles with AI. That's a problem as it can change a title's meaning.
Analysis from Dan Petrovic shows that Fanout Queries of the LLMs differ significantly:
https://www.seo-suedwest.de/10701-query-fanouts-der-ki-modelle-unterscheiden-sich-deutlich.html
Google GIST algorithm: usefulness and uniqueness count. Pro tip: Do not just copy the top ranking pages.
ChatGPT uses "site:" queries since GPT-5.4 to restrict results to certain websites.
Ahrefs now with API access for all packages - making it possible to build your own SEO tools upon them: