+---------------------------------------------+
| REQUEST |
+---------------------------------------------+
GET / HTTP/1.1
Host: app-measurement.com
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.0.0.0 Safari/537.36
Traceparent: 00-7d89581e324f7d182c0bc1587963f283-854a47757fcc72ed-01
Accept-Encoding: gzip
+---------------------------------------------+
| RESPONSE |
+---------------------------------------------+
HTTP/1.1 404 Not Found
Connection: close
Content-Length: 1561
Content-Type: text/html; charset=UTF-8
Cross-Origin-Resource-Policy: cross-origin
Date: Tue, 02 Dec 2025 05:35:05 GMT
Server: sffe
X-Content-Type-Options: nosniff
X-Xss-Protection: 0
Error 404 (Not Found)!!1
404. That’s an error.
The requested URL / was not found on this server. That’s all we know.