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

https://instaquoteapp.com/how-do-i-check-extension-permissions-before-i-trust-it/

ERR_BLOCKED_BY_CLIENT means your browser or an extension is stopping a website from loading. To fix it, try opening the page in private or incognito mode. If that works, check your browser extensions and disable or whitelist the site if needed