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

https://www.wall-bookmarkings.win/err-blocked-by-client-means-something-on-your-browser-like-an-extension-is

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