Bulk URL Status Code & Redirect Checker
for Windows and Mac OS


HEADMasterSEO screenshot showing URL results. Check http status codes, redirects and view response headers.

What is HEADMasterSEO?

HEADMasterSEO is a bulk URL checker tool that allows you to:

  • Check HTTP Status Code
  • Check Response Time
  • Check Sitemaps for Errors
  • Test Redirects with Rules
  • Check 301, 302 Redirects
  • Check Redirect Path
  • Find Number of Redirects
  • Find Redirect Chains & Loops
  • Check HTTP headers
  • Test HSTS headers
  • Check HTTP Header Fields (X-Robots-Tag, Link, Vary)

You can analyse, filter and sort the results in real-time or export them to CSV. It is fast, easy to use and free for checking lists of up to 500 URLs.

Blazing Fast URL Checker

The tool can use HEAD requests to fetch only the server response headers without the response body for faster speed and lower bandwidth consumption. With up to 200 simultaneous threads, HEADMasterSEO can extract maximum speed from fast servers.

Handle URL Lists of Any Size

HEADMasterSEO is a small and light app that is optimized to run fast and use as little memory as possible. The tool can check 2 to 6 million URLs at a time on modest computers with 4GB to 8GB RAM and up to 30 million URLs on a machine with 32GB. The program can also check an unlimited number of URLs in a special "Low Memory Mode".

Bulk Check Redirects

Trace the complete redirect path and track details about every URL in a redirection sequence. Filter URLs by redirect type - 301 redirects / 302 redirects / 3XX HTTP status codes, redirect chains and redirect loops. HEADMasterSEO can import and check huge URL lists (millions of links) without choking. It is the best redirect checker for testing large batches of link redirections.

Bulk Test Redirects with URL Mapping Rules

HEADMasterSEO can take a list of URLs and a list of URL redirection rules and check if every URL redirects to the proper destination URL using a single 301 redirect. There is no need for you to manually examine every redirection. Write URL mapping rules once and run the redirect tester as many times as needed.


Download the Free Version

Check lists of up to 500 URLs. It's quick, easy and forever free.

Free Download

Pricing and Licensing

Import and check lists of more than 500 URLs by purchasing a license. Pricing and licensing is based on the maximum number of URLs you can import and check at once.