ERR_BLOCKED_BY_CLIENT means something in your browser, usually an extension...

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

ERR_BLOCKED_BY_CLIENT means something in your browser, usually an extension like an ad blocker, is stopping a page or resource from loading. To fix it quickly, try opening the page in private mode