显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 26 May 2024 22:41:17 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 25 May 2024 17:25:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=6kTtlThkBZCow6dzgV87l2cVoZyHmfMUvFiN2JdtTC7h%2FiJ1avB3A4ZpPiZq%2BUj9MNxfjqxngRax9o69Ph4FC8HAT39xkwNeD1Lhwxsk6kwWSwP%2Fiz0cH8yzRpkNm3yEY1AE9ShNOQncWmL6%2FZ3r"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a14591c8519568-LHR
alt-svc: h3=":443"; ma=86400