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

https://www.insert-bookmark.win/err-blocked-by-client-means-something-in-your-browser-is-stopping-a-webpage

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