显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 07:48:13 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:37:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=SUJeQZkKEkw0%2BNxQCVxJU8SeDQNo5GyNYnj52QZx2tII8HG8X3pwg97r%2BBHJpmLf1N%2FfKFnICNhHmpjiGyDOT0XPQumatNBx%2B19R%2F5ji8xNZDgQyRCUtHn3QLKtImReL"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8938b77d9e18527e-LHR
alt-svc: h3=":443"; ma=86400