PAGE CHECKER · BETA 1.4.4
Choose the current page or paste a list of product URLs.
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Reads this page and makes anonymous requests to the same site for HTML, robots.txt, discovery endpoints, a sitemap sample and one generated missing URL. Best used on a product detail page.
Makes five extra diagnostic requests using a unique query marker, without cookies. A temporary user-agent rule matches only that diagnostic URL in this tab. The marker may change the site response; redirects and incomplete comparisons stay unassessed. Signal only: this is your browser/IP, not a real crawler. Confirm with DevOps using the provider’s documented verification method. Use only on authorized public pages. If rule cleanup fails, scanning stops: disable the extension until cleanup succeeds.