SEO
Google Explains Why Some Websites Use Multiple XML Sitemaps
Google explains why websites use multiple XML sitemaps, citing technical limits, content organization, and automation as key factors.
John Mueller
Google Search
Google’s John Mueller Says Some Sites in “Bad State” May Need a Full Restart
Google’s John Mueller says sites damaged by low-quality content may not recover through rewriting alone. Domains in a “bad state” may require a full restart, emphasizing authentic value, clear purpose, and helpful content to regain indexing and performance.
Google Search
Google’s John Mueller Says Background Video Loading Unlikely to Affect SEO
Google’s John Mueller says large background videos loading asynchronously are unlikely to affect SEO if primary content loads first. The clarification highlights best practices for lazy loading, Core Web Vitals, and video performance optimization.
Google’s John Mueller Pushes Back on Trend of Creating LLM-Only Web Pages
Google’s John Mueller says publishers don’t need separate Markdown or JSON pages for LLMs, emphasizing that AI systems already parse standard HTML. Experts note structured data matters only when platforms provide clear specifications.
Google Maintains Commitment to Structured Data Despite Select Deprecations
Google confirmed it will continue supporting structured data across Search, despite retiring select schema types in January 2026. The update aims to simplify results, removing lesser-used features like PracticeProblem while keeping key markup types active and valuable for SEO.
Google Search
Google Deprecates Practice Problem Structured Data in Search
Google is removing support for practice problem structured data in January 2026 as part of efforts to simplify Search. The change affects Search Console reports, the Rich Results Test, and structured data documentation.
Google Emphasises URL Case-Sensitivity and Clear Canonical Signals for SEO
Google’s John Mueller clarified that URLs are case-sensitive and that consistent use of casing is crucial for proper canonicalization. He advised site owners not to “hope” Google figures it out, stressing technical accuracy in URL and canonical tag implementation for better SEO.
Google Search
Google’s John Mueller Reiterates What the URL Removals Tool Actually Does
Google’s John Mueller reminds SEOs that the URL Removals Tool doesn’t permanently delete pages from Google’s index. Learn what the tool actually does, how to use it properly, and what to expect after a hack or content cleanup.
Vibe coding
Google’s Mueller Sounds Alarm on SEO Blindspots in “Vibe-Coded” Launch
Google’s John Mueller reviewed a vibe-coded site launched on Product Hunt, revealing common SEO pitfalls in rapid web builds—from hidden content and invalid schema to overused meta tags. His advice highlights the trade-off between fast launches and long-term search visibility.
Google Pushes Back on the Keyword Cannibalization Myth
Google’s John Mueller dismisses fears of keyword cannibalization, calling it an SEO myth. Multiple pages ranking for the same query isn’t harmful—real issues lie in thin, unfocused, or poorly linked content.
Google SEO
Google Warns Small Businesses: Generic Keyword Domains May Hurt Your Search Visibility
Google’s John Mueller warns small businesses that generic keyword domains can hurt search visibility and branding. Unique, memorable domain names stand out more in search and support long-term growth through stronger signals and better word-of-mouth.