ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website...

https://touch-wiki.win/index.php/How_Do_I_Fix_ERR_BLOCKED_BY_CLIENT_When_the_Page_Is_Blocked_by_a_Client_Extension_Overlay%3F

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website from loading. To fix it fast, try opening the page in private mode. If it works, check your browser extensions