Tag 11 Issues
John Mueller
- Week 25 · 2026 Study: 97% of llms.txt Files Never Read by AI Crawlers
- Week 23 · 2026 Google's May Core Update Completes After 12-Day Volatile Rollout
- Week 21 · 2026 Google Announces May 2026 Core Update to Impact Rankings
- Week 20 · 2026 Google Publishes Official AI Optimization Guide for Search
- Week 19 · 2026 March 2026 Core Update: YouTube Loses, Niche Sites Win Big
- Week 17 · 2026 68 Million AI Crawler Visits Reveal Key Visibility Factors
- Week 16 · 2026 Google Adds Back Button Hijacking to Spam Policy Violations
- Week 15 · 2026 Google's March 2026 Core Update Completes After 12 Days
- Week 14 · 2026 March Core Update Rolls Out; Googlebot Crawl Limits Explained
- Week 12 · 2026 AI Overviews Cut German Organic CTR by 59%, SISTRIX Study Shows
- Week 11 · 2026 Google Fixes XML Sitemap Exploit That Manipulated Search Rankings