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

https://atomic-wiki.win/index.php/How_Can_a_Website_Reduce_the_Chance_of_Being_Blocked_by_Ad_Blockers%3F

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