显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 16 May 2024 05:13:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 15 May 2024 18:01:14 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qfGrqKWMAZO6lFd5tw%2B0uDTU7b4wXbVjMNjo788LNFn%2F8%2BpPoD5LOceErTI5PQRbWnjp5CftIbB%2BwU1I3%2F1g%2FEf33zGScdh6Mgtpoz8e1kwvZdq8qkSeOX8lKQz58up4LQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8848e03f9e82406c-LHR
alt-svc: h3=":443"; ma=86400