Http/2 403

[yogeshpatel37]

When I test my blog posts I see Http/2 403 error code on my site blucellphones.us. You can insert any blog post URL, for example, take this - https://blucellphones.us/best-kids-smartwatch/ or https://blucellphones.us/new-unlocked-samsung-phones-to-buy/ I see the Error code http/2 403. I also have created a thread on Google Support community for this when I got the schema and AMP validation error in Google Search Console.

What is this Error? Why I have this problem? Any fix?
I have enabled Http/2 enabled in Cloudflare Pro plan

When I disable Firewall rules I get the issue fixed. So I will have to deal like that only?

[AppleSlayer]

Community Tip - Fixing Error 403 Forbidden

Error Try the suggestions in this Community Tip to help you fix Error 403 Forbidden. Background A 403 Forbidden Error is a client side error that means that the client sent something the origin was unable to process. With the exception of requests that violate WAF rules or subdomains that are not covered by a certificate, Cloudflare does not generate any 4xx errors, so this would indicate something is not configured correctly with your hosting provider or your client is sending something inco…

[yogeshpatel37]

It’s clear that the HTTP/2 is handled by Cloudflare. I don’t have anything other than that to handle https or http.

[michael]

@yogeshpatel37

When I disable Firewall rules I get the issue fixed.

What rules are you disabling? Do you see the blocked requests on your Cloudflare Dashboard Security tab?

I don’t recognise the “URL Viewer” you are using. Can you share a link?

[cscharff]

This tool appears to be trying to pretend to be Googlebot. Most customers block fake bots.