Sitemap Analyzer

It counts the URLs and hosts, groups URLs by top-level folder, depth and file type, and checks query strings, fragments, capital letters, trailing slash consistency, duplicates and URL length. It also checks lastmod coverage and how recent the dates are, and counts image entries when the sitemap uses image tags.

Yes. If the file is a sitemap index, the tool can load up to 50 of the sitemaps it lists, four at a time, and analyze all of their URLs together. You'll see which child sitemaps loaded and which failed.

Google uses lastmod to decide which pages to recrawl, but only when the dates are consistently accurate. If every URL shows the same date, or dates are in the future, search engines learn to ignore the field. Use the date each page's main content last changed.

Fetched sitemaps can be up to 5 MB each and uploaded files up to 50 MB, which is the protocol limit for one sitemap. The tool analyzes up to 250,000 URLs in total and shows the longest URLs, duplicates and folders as summaries, while the CSV export contains every URL.

No. It analyzes what the sitemap says, without requesting every page. Use a crawler or Google Search Console's page indexing report to find URLs that return errors or redirects.

No. Uploaded and pasted sitemaps are read in your browser. When you enter a URL, it's fetched through our server only because browsers can't read other sites directly, and nothing is saved.