check_websites
Check websites
Use this when the user asks "is it down", "is this website down", "website down checker", "check if site is up", or "website status" for one or more domains: it makes a live request from the edge network and reports the verdict, redirect chain, HTTP status, response time, TLS, page title and security headers for up to 10 URLs, plus a CSV download. It cannot check IP literals, private or reserved addresses, or ports other than 80 and 443, and a site can block the check. Do not use for monitoring, uptime history, or checking an internal or private address.
urls必填