HTTP/1.1 301 Moved Permanently Server: nginx/1.18.0 (Ubuntu) Date: Sun, 12 Oct 2025 11:21:03 GMT Content-Type: text/html Content-Length: 178 Connection: keep-alive Location: https://cplusplus.com/doc/ HTTP/1.1 200 OK Server: nginx Date: Sun, 12 Oct 2025 11:21:03 GMT Content-Type: text/html; charset=utf-8 Transfer-Encoding: chunked Connection: keep-alive ETag: W/"1617-KoFKMjFsy35RstVMUDHmuYNL+tY" Content-Encoding: gzip