显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 03 Jul 2024 14:30:10 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1;mod=block
X-Cache: MISS
Last-Modified: Wed, 03 Jul 2024 12:06:37 GMT
Cache-Control: max-age=7200
CF-Cache-Status: EXPIRED
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sAzeNIsMwzsrmEjcpWH5Gb2o3Y0dnfLNl4RjKkYtQpFI0jyxiwBMgrJAsJ3oSBFGc%2B2IT%2B9Fb1IH3t1vr2Cq65V3JF%2FVAbipCdrfE223pW5Y9puAw6iBdtJ%2F4LIBfcNhUsU%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d79269ab64faec-SJC
alt-svc: h3=":443"; ma=86400