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

https://research-wiki.win/index.php/What_Are_the_Safest_First_3_Steps_When_a_Page_Is_Blocked_by_an_Extension%3F

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