ERR_BLOCKED_BY_CLIENT means your browser blocked a page or part of it, often...

https://highstylife.com/why-is-a-random-looking-domain-like-yfdnzfa-com-getting-blocked/

ERR_BLOCKED_BY_CLIENT means your browser blocked a page or part of it, often due to an extension like an ad blocker. The quickest safe fix is to open a private window to test