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

https://wiki-site.win/index.php/What_Does_ERR_BLOCKED_BY_CLIENT_Mean_on_Chrome%3F

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or setting, is stopping a page from loading. To fix it fast, try opening the page in private mode. If that works, check your extensions and disable or whitelist the site if needed