Auto Redirect Root Domain to www
If your subdomain is www, you must redirect the root domain to www.
Example:
https://example.com (https://example.com) → https://www.example.com (https://www.example.com)
Cloudflare
Open Cloudflare Dashboard → select your domain
Go to Rules → Overview → Create rule (Redirect Rules)
When incoming requests match
• Wildcard pattern
• Request URL: https://example.com/*
• Target URL: https://www.example.com/${1}
• Status code: 301
• Preserve query string: Enabled
Save & Enable
This ensures all root-domain traffic automatically redirects to www.
Reference: https://developers.cloudflare.com/rules/url-forwarding/examples/redirect-root-to-www/ (https://developers.cloudflare.com/rules/url-forwarding/examples/redirect-root-to-www/)