Audit tool-page sitemap diffs and stale URLs
Sample tool URLs for 200 status, indexability, stable canonicals, and old lastmod values.
Open exampleSitemap diff and stale URL auditor
Compare current and baseline sitemaps, then sample URLs for status, redirects, noindex, and canonical mismatches to surface stale or invalid index targets.
InputEnter a value to inspect
个
条
天
对比当前与基线 sitemap 的新增/移除 URL，并抽样检查状态码、重定向、noindex 与 canonical 一致性。
Waiting
The result will appear here as structured cards.
Example results you can open
Short, high-intent examples that are easy to open, share, and understand for search engines and AI systems.
Audit topic-page sitemap update quality
Check whether topic additions and updates are in the sitemap, then sample noindex, redirects, and canonical risks.
Open exampleFAQ
These notes help users understand the results and help search engines and AI systems understand the tool.
What does Sitemap diff and stale URL auditor do?
It helps you inspect or process this value and get a readable result quickly.
Is my input saved?
Local tools run in the browser when possible. Server-side checks only use the input needed to complete the lookup.
Why should stale URLs be removed from sitemaps?
Stale, redirected, noindex, or 404 URLs waste crawl attention and can reduce trust in the sitemap as a clean discovery source.
Does an old lastmod always mean the URL should be removed?
No. Evergreen pages can stay. But if content has moved, canonical points elsewhere, or status is unhealthy, update, merge, or remove the URL.
Related long-tail searches
Based on this query: Sitemap diff and stale URL auditor SEO SEO SEO audit
Sitemap diff and stale URL auditor SEO SEO SEO audit Sitemap diff and stale URL auditorSitemap diff and stale URL auditor SEO SEO SEO audit online checkerSitemap diff and stale URL auditor SEO SEO SEO audit SEO auditsitemap diff auditstale URL checkersitemap URL removal riskold lastmod auditsitemap noindex sampling