Free qa tool

HTTP status checker

Verify what a URL actually returns before you debug the wrong layer.

Last updated October 31, 2026

How it runs

The URL is fetched server-side with a timeout and an SSRF guard. Private networks are blocked.

QA · runs in your browser

free · no account

Public http(s) URLs only. Private networks and localhost are blocked. One page is fetched.

FAQs

Which methods are supported?+

The checker uses a safe GET request; it does not submit forms or mutate data.

Why does a browser show a different code?+

Browsers follow redirects and may use cached responses; the tool reports the raw chain.

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Website bug detection that produces evidence

Founders, agencies and product teams shipping frequent changes.

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All free tools

Add your app, run an exploratory scan, and get a release verdict backed by evidence.