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

https://johnathankvdj950.wpsuo.com/how-do-i-troubleshoot-err-blocked-by-client-for-a-client-website-as-the-site-owner

ERR_BLOCKED_BY_CLIENT means something in your browser, like an extension or setting, is stopping a website from loading. To fix it quickly, open a private window and try the site there