Web Probe

Redirect trace, security headers, robots.txt, sitemap, TLS expiry, timing and meta tags for a URL you name.

payments ON MAINNET (real money) · 7 live endpoints

EndpointPriceWhat it answers
GET /http-timing$0.02Time one GET to a URL: DNS, connect, TLS, first byte and total ms, plus status, content type and size read.
GET /meta-tags$0.02Extract a page's title, description, canonical, og:/twitter: tags, lang, robots meta and h1 count (first 64 KB).
GET /redirect-trace$0.02Trace a URL's redirects hop by hop (up to 8): status and Location for each, final URL, loops and http downgrades.
GET /robots-txt$0.02Parse a site's robots.txt (RFC 9309): groups, sitemaps, crawl-delay, and is path P allowed for agent A (longest match).
GET /security-headers$0.02Grade a URL's browser security headers (HSTS, CSP, framing, nosniff, referrer, permissions) A to F and list missing ones.
GET /sitemap-check$0.02Fetch a sitemap.xml: urlset or index, URL count, lastmod range, sample URLs, host mismatches. Body capped at 1.5 MB.
GET /tls-expiry$0.02Read a host's live TLS certificate: issuer, subject, valid dates, days left, names (SANs), chain trust, protocol.

GET /catalog returns this list as JSON. Activity hub · uptime.


Observations of one request made from our server at one moment, provided as is. Not a security audit, not a guarantee of how other clients or locations see the site. Every paid response carries a disclaimer field.