linksniffer
Free · No sign-up · No tracking

What really answers
behind your link?

Check HTTP headers, status codes and redirects in seconds – explained plainly, without the clutter.

GET requestFollow redirectsDesktop browser
Example preview
your-website.comAnswered in 184 ms
200

Reachable

The target page responds successfully.
HTTP status
200 OK
cache-control
public, max-age=3600
content-type
text/html; charset=utf-8
server
cloudflare
strict-transport-security
max-age=31536000
01Paste a linkAny HTTP or HTTPS address
02Start the checkHeaders and redirects are inspected
03Read the answerTechnical detail, neatly sorted

HTTP INSPECTOR

The answers that matter.
Without the noise.

For developers, SEO teams and anyone who wants to know what a server actually returns.

01

Headers, neatly sorted

See status code, caching rules, content type, server and security headers in one calm view.

content-type: text/html
02

Redirects in full

See whether and where a URL redirects – with the HTTP status of every single hop.

301 → 302 → 200
03

Inspect the body

Open a compact preview of the HTML, JSON or text response without visiting the page.

<!doctype html>

WHY CHECK LINKS?

A status code often says more than a screenshot.

An HTTP header tells you whether a page is reachable, cached, redirected or refused by the server. LinkSniffer makes those technical answers readable.

  • 200 Page reachable
  • 301 Permanent redirect
  • 404 Page not found
  • 500 Error on the target server
Ready for your link?

Paste it. Check it.
Know for sure.

Check a link now