显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 02 Jun 2024 10:13:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 01 Jun 2024 17:06:42 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=jq%2BbDu2SebHCodncEIPojCAt5MLHoCj%2FVLWw0V97awERkFj5J6kYnaY5jYRLE82YC8nZw62fdkKz0%2Fq8WwfKCqwsmMD%2B5pRrRABQZbO%2FV4Xc41rPIMX68VOYvIRPqra6y%2BYLWHb4kA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88d6abd41c9776ba-LHR
alt-svc: h3=":443"; ma=86400