显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 05 Jul 2024 14:41:26 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 18:23:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Ys7a1bWcTKRW5PGoVFxTclrvpfh8TWyiX%2FR094TaJOz7WdE1CvjNF%2BU%2Bu5EK2gEi42%2Fe7K8YplvsjNYUjbLZN%2FRMe2cZ%2FF6kLsUI4oFx0eeXRP%2FJHYBrbcutxwn%2FkKv00PLJF%2BB5"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89e81daacba09433-LHR
alt-svc: h3=":443"; ma=86400