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

https://elliottkykp923.yousher.com/why-does-my-browser-say-this-page-has-been-blocked-by-an-extension

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