ERR_BLOCKED_BY_CLIENT means something on your browser is stopping a webpage or...

https://online-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 something on your browser is stopping a webpage or resource from loading. To fix it, try opening the page in private mode. If that works, check your browser extensions and disable any that might be blocking content