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

https://iris-wiki.win/index.php/How_Do_I_Allow_Scripts_on_One_Site_Without_Disabling_My_Blocker%3F

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or setting, is stopping a website from loading. The fastest way to check is to open the site in private mode