ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension, is...

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

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension, is stopping a website from loading. To quickly fix it, try opening the site in private mode. If it works, check your browser extensions and disable or whitelist the site if needed