ERR_BLOCKED_BY_CLIENT means your browser or an extension like an ad blocker is...

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

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