ERR_BLOCKED_BY_CLIENT means your browser or an extension is blocking a webpage...

https://www.bookmark-belt.win/err-blocked-by-client-means-a-browser-extension-or-setting-is-stopping-a

ERR_BLOCKED_BY_CLIENT means your browser or an extension is blocking a webpage or part of it. To fix it fast, try opening the page in private mode. If that works, check your extensions and disable any that might be blocking content