- Class
- C4 Informational
- Weight
- 0
- Severity on fail
- info
- Applies to
- Google and Bing
Test this rule on a live site with the XML sitemap checker. Free, no account needed.
Scope and evidence
Evaluated on each sitemap file. The book marks this requirement EXPLICITLY DISMISSED.
Never a failure, never a recommendation to add them.
Observations
Each condition has a stable code and a reason template. The evaluator fills the placeholders from observed values only; no sentence in a report is generated.
presentFor your information: Google ignores <priority> and <changefreq>, and Bing says they do not influence how content is crawled or ranked.
Sources, quoted
These are the passages the rule rests on, stored once in the knowledge base and emitted exactly as written. A citation marked for specific conditions appears only on findings with those codes.
“Google ignores <priority> and <changefreq> values.”
[G-SITEMAP-BUILD] Build and submit a sitemap · XML sitemap · last updated 2026-07-08
https://developers.google.com/search/docs/crawling-indexing/sitemaps/build-sitemap“are ignored by Bing and do not influence how your content is crawled or ranked”
[B-SITEMAP-2025] Keeping Content Discoverable with Sitemaps in AI Powered Search · Why lastmod Still Matters for AI Powered Indexing · last updated posted 2025-07-31
https://blogs.bing.com/webmaster/2025/7/Keeping-Content-Discoverable-with-Sitemaps-in-AI-Powered-Search/