显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 07 Jun 2024 20:32:49 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 06 Jun 2024 17:28:23 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Enc%2Bf7x0lD31BkgGmGnxOM4Gl6cCa8qwX%2FYjE1vZlSLLnZSAB2vRYUznboFeQX5HEFpGBv4zymkgfY9Ex1GhCjcT%2B%2BUvKXxUpLI4LgDYm6fUH0U5H9LE5m0wr3j3UgCOyBea9Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890369e5388724e6-LHR
alt-svc: h3=":443"; ma=86400