Live diagnostic
Bulk HTTP Status Code Checker
Check status codes for many URLs at once. Free, no signup.
An HTTP status code is the server’s one-line answer to every request your browser or crawler makes. This bulk checker lets you verify hundreds of URLs in one pass, so you can confirm a migration didn’t break anything, spot stray 404s before Google does, and prove that redirects resolve to a healthy 200. No account, no install — paste and go.
How it works
- 01
Paste your URLs
Drop one URL per line into the box — a sitemap export, a crawl, or a hand-picked list all work.
- 02
Run the check
Sitewell requests each URL and follows it to the final response, recording the HTTP status code returned.
- 03
Read the results
Scan the table for 2xx (OK), 3xx (redirects), 4xx (client errors like 404), and 5xx (server errors) at a glance.
Frequently asked questions
- What does a 404 status code mean?
- A 404 means the server reached the page but could not find the requested resource. It usually points to a deleted page, a typo in the URL, or a broken internal link. Fix it with a redirect to a relevant page or by restoring the content.
- Can I check multiple URLs at once?
- Yes. This is a bulk checker — paste one URL per line and Sitewell checks them in parallel, returning the final status code for each. It is built for SEO audits and migration QA where you need to verify hundreds of URLs quickly.
- Is there a limit on how many URLs I can check?
- You can check a generous batch per run for free with no account. For very large lists, split them into batches, or set up a monitor so Sitewell rechecks your important URLs automatically on a schedule.
- Do you store the URLs I check?
- Ad-hoc checks are processed to return your results and are not tied to an account unless you choose to save a URL as a monitor. We do not sell your data or use your checked URLs for anything beyond returning results.