Live Website Diagnostics
Live HTTP response, redirect, header, timing and page metadata checks against public websites. 25 tools are currently live in this section.
HTTP Status Checker
Fetch a public URL and report the final HTTP status code.
Open tool →Final URL Checker
Follow safe public redirects and show the final resolved URL.
Open tool →Redirect Count Checker
Count redirects followed before reaching the final public URL.
Open tool →Redirect Chain Checker
Show each URL and status encountered in a public redirect chain.
Open tool →Website Response Time Checker
Measure total server-side fetch time for a public page.
Open tool →Website TTFB Checker
Measure time to first response byte from a public URL.
Open tool →Page Download Size Checker
Measure HTML response bytes fetched for a public page.
Open tool →Content-Type Header Checker
Report the response Content-Type header for a public URL.
Open tool →Server Header Checker
Show the public Server response header when exposed.
Open tool →Cache-Control Header Checker
Show cache-control directives returned by a public page.
Open tool →HSTS Header Checker
Check for Strict-Transport-Security on a public HTTPS page.
Open tool →Content Security Policy Checker
Check the Content-Security-Policy response header.
Open tool →X-Frame-Options Checker
Report X-Frame-Options protection on a public page.
Open tool →X-Content-Type-Options Checker
Check whether nosniff is returned in X-Content-Type-Options.
Open tool →Referrer-Policy Header Checker
Report the Referrer-Policy response header.
Open tool →Permissions-Policy Header Checker
Report the Permissions-Policy response header.
Open tool →Cookie Security Attribute Checker
Summarize Secure, HttpOnly and SameSite attributes on response cookies.
Open tool →HTTP to HTTPS Redirect Checker
Check whether an http:// URL redirects to HTTPS.
Open tool →Live Title Tag Checker
Fetch a public page and return its HTML title element.
Open tool →Live Meta Description Checker
Fetch and return the meta description of a public page.
Open tool →Live Canonical URL Checker
Fetch and return the rel=canonical URL from a public page.
Open tool →Live Robots Meta Directive Checker
Return robots meta directives from a public HTML page.
Open tool →Viewport Meta Checker
Check for the mobile viewport meta tag on a public page.
Open tool →HTML Charset Checker
Report charset from HTTP headers or HTML meta tags.
Open tool →Live HTML Lang Checker
Return the lang attribute declared on the root HTML element.
Open tool →About Live Website Diagnostics
Live HTTP response, redirect, header, timing and page metadata checks against public websites. MediaZuno groups closely related utilities together so you can move between tasks without hunting across different websites.