HTTP Status Code Checker

Easily check status codes, response headers, and redirect chains.

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User Agent: 

Easy-to-use features

Quickly analyse and validate URLs with useful functionalities

Redirect checker

Gain detailed insights into up to ten redirects. Review redirect chains, headers, bodies, and round-trip times.


Request headers

Choose a User-Agent, add HTTP Basic Authentication, or customize requests with headers like Cookies or Accept-Language.


Filter options

Refine your search by filtering status codes, redirect types, or specific request URLs to find data efficiently.


Data export

Export URLs, status codes, locations, or errors to Google Sheets or CSV/XLS files for convenient analysis.


Redirect latency

Measure and analyse redirect latencies to ensure seamless journeys from the starting to the final destination URL.


Easy input

Analyse up to 100 URLs simultaneously, checking status codes and redirects with flexible HTTP/HTTPS settings for schemeless URLs.


Error debugging

Easily detect HTTP errors like 4xx and 5xx status codes. Analyse failed requests to know which URLs or links to fix.


Throttle requests

Avoid server errors by limiting simultaneous requests. Adjust the default of 100 to prevent status code 429 responses.


Canonical domain

Verify if a domain uses redirects to enforce a canonical version. Check http/https and www/non-www consistency.



Trusted by 50,000+ users in over 100 countries


Bastian Grimm

Peak Ace


“We’ve been using httpstatus.io over and over again; a simple yet super powerful tool with loads of neat features such as mass testing (especially handy e.g. for migration testing), one-click exports (to process the data further) as well a clean interface with understandable info. All in all a great tool!”


Aleyda Solis

Orainti


“Gotta love simple and free checkers like httpstatus.io for bulk http status validation, especially handful when "double verifying" weird redirect behavior.”


Dr. Pete Meyers

drpete.co


“Shout-out to httpstatus.io which I end up coming back to now and then. Good functionality with a nice, clean UI with a ton of options as you dig in.”


Arnout Hellemans

OnlineMarkethink


“httpstatus.io is an amazing tool to quickly bulk test redirects after a migration, finding redirect chains and http status codes. A very nifty tool for any seo who's serious about migrations. Highly recommend it.”


Garrett Nafzinger

Garrett Digital


“httpstatus.io is the service I use to show developers and SEO stakeholders what HTTP status codes their web pages are returning. The service is useful and straightforward. It should be in every SEO strategists & consultants toolkit!”


Eduard Blacquière

Edwords Consultancy


“This should be your go-to tool for checking HTTP status codes, especially for multiple URL's at once. httpstatus.io comes with advanced features, intuitive UX and a reliable performance.”


Explore the other services

Uncover all the ways to help you achieve more.


API


Easily validate URLs at scale with the API.

The API is designed to quickly and efficiently handle large volumes of URLs, saving time and ensuring accuracy.

All key features available: check status codes, track redirect chains, and access detailed response headers and bodies — fully customizable to fit any workflow.

Mocking data


Simulate and test different HTTP status codes.

Use this mock status code and redirect service to validate how your applications and scripts handle different responses.

Returns status codes, redirect chains, response headers and response bodies. Simulates redirect chains and provides support for setting delays for responses.

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