Every developer knows the frustration of using legacy network utility sites. You just want to check an ASN routing path, look up a public IP, or verify a WebRTC STUN leak—and you're instantly bombarded with autoplaying video ads, massive layout shifts, intrusive cookie modals, and arbitrary CAPT...
Source: [Dev.to](https://dev.to/karthikeyan_kr/how-i-built-a-scalable-network-diagnostic-suite-on-aws-edge-functions-for-171month-180h)