Google killed the cache: operator, so there's no direct way to ask Google when it last crawled a page. This checks three independent signals instead: the last Wayback Machine snapshot, the server's own Last-Modified header, and the site's sitemap.xml.
None of these three signals actually measures Google. Wayback runs on its own crawl schedule that has nothing to do with Google's, the Last-Modified header only tells you when content changed, and the sitemap date is whatever the site claims. Treat the Wayback snapshot count as a rough read on how much attention a URL gets from crawlers in general, and use the Google search shortcut in the results for the one thing that actually confirms indexation. Your URL is fetched by a small script on my own server to read these public headers; nothing is stored, logged for marketing, or shared.
Works on any public URL. Press enter or click check.
Paste a URL above and hit check.
Send me the URL and what the three signals showed, and I'll tell you plainly whether the page is being actively crawled or quietly ignored.
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