显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 22 Jun 2024 08:56:25 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 18:01:46 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jEzi5Nd2tQBd48arwE09oZFgxaju2SpSwnVhQ1fflst3BxF0rFcUJJ%2FTE0pcvQAULIeysWlMnsrQQhw8ZBT%2Be5hBCbqlA%2BbC7Yq88Vu3Q90hENDZu4Pfvc%2Fw0Tu9ZRbUetFhfkk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 897b066578234177-LHR
alt-svc: h3=":443"; ma=86400