Web Automation · page 2

Check how many days are left before a site's certificate expires — catch renewals before browsers block you.

Follow every hop of a URL's redirect chain with status codes and timing — kill long chains that slow users down.

Test whether a resource allows cross-origin requests and inspect its CORS policy.

Check every cookie a server sets for Secure, HttpOnly and SameSite flags.

Measure response time across 3 runs with a speed verdict — from a real server, not your ISP.

Expand any short link (bit.ly, t.co…) to its true destination before you click it.

Test whether a server compresses responses and compare gzip vs brotli sizes.

Identify Cloudflare, Vercel, CloudFront, Fastly or Akamai in front of any website.

Grade a site's security headers (HSTS, CSP, X-Frame-Options and more) out of 100 with fix hints for every miss.

Inspect the CSP header that controls which scripts a page may load.

Check clickjacking protection (X-Frame-Options / frame-ancestors).

Verify the nosniff header is present to stop MIME-type attacks.

Check how much referrer data the site leaks to other origins.

See which browser features (camera, mic, geo) the site restricts.

Paste up to 25 URLs and get every status code, verdict and response time in one table — migration and redirect testing in seconds.

Test whether a TCP port is open on any host — verify your firewall rules and service exposure (use only on systems you own).

Live registry lookup for any domain or IP: registrar, registration and expiry dates, nameservers and status flags.

Enter a URL and get a real screenshot rendered by headless Chromium — JavaScript content included, no extensions needed.

Capture an entire scrollable page top-to-bottom in one tall PNG — perfect for design reviews and archives.

Turn any web page into a print-quality PDF with Chromium's print engine — articles, docs and receipts, saved properly.