ERR_BLOCKED_BY_CLIENT means something in your browser is stopping a website...

https://www.bookmarking-presto.win/err-blocked-by-client-means-your-browser-or-an-extension-is-stopping-a-website

ERR_BLOCKED_BY_CLIENT means something in your browser is stopping a website from loading. To fix it, try opening the site in a private window first. If it works, check your browser extensions