Analytics
Cloudflare Analytics
Yes, visitor statistics can run directly through Cloudflare.
You can find them in the Cloudflare dashboard under Analytics & Logs or inside your Pages/Workers project under Analytics.
Enable Cloudflare Web Analytics
Cloudflare → Analytics & Logs → Web Analytics → Add site → insert token/script.
If you only use built-in Workers/Pages analytics, you usually do not need an extra script.