Why HTTP status codes matter
Search engines and directory platforms need a page that loads correctly. A 404, 500, or confusing redirect chain can waste backlinks and hurt user trust.
Technical SEO tool
Free HTTP Status Code Checker
Check the live HTTP response for a page so backlinks, directory listings, and search crawlers point to a working URL.
HTTP status code checkerURL status checker301 redirect checker
What to aim for
- 200 for live public pages.
- 301 or 308 for permanent redirects.
- Fix 404 and 500 errors before building backlinks.
HTTP report
Status code check
Your HTTP status report will appear here.
Enter a public URL to check whether it loads, redirects, or returns an error.
What this checker reviews
The checker fetches one public URL, follows redirects, reports the final URL, status code, content type, and whether the page looks ready for crawlers and visitors.
How this supports backlinks
Before you submit a startup to directories, make sure the target URL returns a clean 200 response or an intentional permanent redirect.
Step by step
How to use the HTTP Status Code Checker
Use this workflow to get more useful output from the tool and make the page stronger before you share, launch, or submit your startup to directories.
- 1
Enter one public URL you plan to share, submit, or build backlinks to.
- 2
Review the status code, final URL, content type, and redirect result.
- 3
Fix broken pages, server errors, or accidental redirect destinations.
- 4
Check again before adding the URL to directory submissions or launch profiles.
What to check before you move on
- ✓Important pages return a 200 status code.
- ✓Redirects are intentional and land on the right final URL.
- ✓The content type matches a real HTML page when needed.
- ✓The URL works without authentication.
Common mistakes to avoid
- !Submitting a URL that returns 404 or 500.
- !Building backlinks to temporary redirects.
- !Using a staging URL by mistake.
- !Ignoring http to https and www redirect behavior.
SEO workflow
What to do after using this tool
A free tool can fix one part of your startup visibility stack. The bigger goal is to make your site easier to understand, easier to share, and easier to discover through search and trusted directory profiles.
Fix broken URLs before outreach or directory submission.
Check canonical tags after redirects are correct.
Update old links that point to dead URLs.
Use SubmitWell after the destination page responds correctly.
Done-for-you option
Checked the SEO basics? Build the visibility layer next.
These free SEO tools help you clean up on-page signals. SubmitWell handles the off-page discovery work by manually listing your startup on relevant directories.
- Manual directory submissions for startup visibility
- Report with submitted links and screenshot proof
- Guaranteed DR growth options on paid plans
- 30-day money-back guarantee
Frequently asked questions
What status code is best for an important page?+
A normal live page should usually return 200. Permanent moved pages should use 301 redirects to the correct final URL.
Can a 404 page waste backlinks?+
Yes. If directories or other sites link to a broken page, users and crawlers may not reach the intended content.
Should I check status codes before directory submission?+
Yes. It is a quick technical SEO check before you build links to a page.
More free startup tools
Canonical URL Checker
Enter any URL to fetch the live page, read the canonical tag, compare it with the final URL, and catch canonical URL issues before building backlinks.
Noindex and Nofollow Checker
Check whether a public page has noindex, nofollow, robots meta tags, X-Robots-Tag headers, or indexing signals that can block SEO visibility.
robots.txt Validator
Fetch or paste your robots.txt to validate syntax, check crawler rules, and catch mistakes that could block Google from indexing your startup website.