显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 09 Jun 2024 08:11:43 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 08 Jun 2024 17:55:09 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YE0jCfpPiNuR8wxYuyPz8l0fqKO3r9nOtw6KJOzK8Vb%2F3EM5U0812kSjYak%2BLwGezyX8Ieba7y3O%2BdcmhvnNfZ9LY%2FT0it9IDzw06rgQitEaX7DrGi4rBuMMzTscPxLR0zM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 890fa70aef443da0-LHR
alt-svc: h3=":443"; ma=86400