Pagespeed in Site Kit for wordpress cause my web not to loaded

When I open site kit dashboard in wordpress then my site will be not loaded until I close the page and wait a few minutes. The pagespeed section gives me an error.

Error: Lighthouse returned error: FAILED_DOCUMENT_REQUEST. Lighthouse was unable to reliably load the page you requested. Make sure you are testing the correct URL and that the server is properly responding to all requests. (Details: net::ERR_TIMED_OUT)

Previously it was working just fine and if I disable pagespeed from site kit, everything is working properly.