显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 19 May 2024 15:06:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:16:29 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=womDRVFesgB0%2F%2BuooeYBWO4xkN%2B5xD9oLobWAIk%2FY%2FlHnCaK%2Bt5EmfsAi2Ahd1x0MWoYv3pZy%2FuV8G%2F7V%2BDnU%2FYX4KG6ILLgomupg9UeHVzfKfBjCEY%2FHDqORvqXj6oj39kwWv6w"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8864fd520f359486-LHR
alt-svc: h3=":443"; ma=86400