Page meta
Title, description, canonical, robots, hreflang, Open Graph, JSON-LD types, headings, images and links from the head of one page.
Category
Site health and search metadata: HTTP responses, page head, robots.txt and sitemap checks.
Title, description, canonical, robots, hreflang, Open Graph, JSON-LD types, headings, images and links from the head of one page.
Status, redirect chain, HTTP version, time to first byte, compression and security headers for any public URL.
Read a sitemap index and its child maps: URL count, lastmod range, broken maps and compressed files.
Parse robots.txt, list the groups and sitemaps, and test whether one URL is allowed for a given crawler.