Home / Web Tools

Web Tools

Understand what a browser experiences: status codes and redirect chains, response headers, compression and cache behaviour, page weight and uptime from multiple regions.

How these tools run · Web tools issue real HTTP/HTTPS requests from the NetworkUtils.org server using Node.js http/https, following redirects where appropriate, and report response headers, status codes, redirect chains and per-phase request timing.

Tools in this category

HTTP Headers

Full request and response header inspection.

Open tool →

Redirect Trace

Every hop in a redirect chain with timings.

Open tool →

Availability Check

On-demand HTTP availability check with status and response time.

Open tool →

Response Timing

DNS lookup, time-to-first-byte and full request timing.

Open tool →

Robots & Sitemap

Validate crawl directives and sitemap health.

Open tool →

CDN & WAF Detect

Identify edge providers in front of a site.

Open tool →

Editorial note

Maintained by the networkutils.org editorial team. Tool descriptions and methodology on this page reflect the live implementation in the NetworkUtils.org backend. Last updated September 2026.