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

https://www.insert-bookmark.win/err-blocked-by-client-means-something-in-your-browser-like-an-extension-is-1

ERR_BLOCKED_BY_CLIENT means something on your browser is stopping a website from loading, often an extension like an ad blocker. To fix it quickly, try opening the site in private mode