Rankmath seo analyzer is showing this error how to fix it API Error: HTTP

Hello,

I apologize for the issue you are facing with the Rank Math SEO analyzer showing the API Error: HTTP 400. Since your website is live and you’re receiving an error on httpstatus.io, it indicates that there might be a few potential causes for this issue. Here are some steps you can take to troubleshoot and fix the problem:

1. Check Website Status

Since you’ve already checked the status on httpstatus.io, ensure that your website is returning a 200 OK status. If it’s showing an error, you will need to address that first.

2. API Timeout

If your website takes more than 30 seconds to load, it may result in a timeout error. Ensure that your website loads quickly.

3. API Requests Blocked by Firewall

Sometimes, server security or firewall settings can block API requests. You may need to whitelist the IP 46.30.211.100 and the user-agent RankMathApi/2.0.2; https://rankmath.com. You can do this in your firewall settings or ask your web hosting provider for assistance.

4. Locally Hosted Website

If your site is hosted locally, the SEO Analyzer module will not work and will return an API error. Ensure that your site is hosted on a live server.

If you continue to experience issues after trying these steps, please reply to this ticket with your website URL so that we can assist you further. Thank you for raising this concern, and we’re here to help!

Sources:
Why Am I Getting "API Error: HTTP 400" Error » Rank Math
Why Am I Getting "API Error: HTTP 400" Error » Rank Math