显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 22:22:18 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 17:33:39 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3sInRS%2Fnq7O9kj0gqkXePKWgeb68w1HEZEFe%2BYwEnfF6DEuKQDJa%2FICY4G8Opx9mBpmjMO8iYqYeeGObsrn1EZEVQt8c7QpV%2F8RS7Etujm%2FW401rfUAb%2B0UpXqjIIKxrC1sVb85tqHuysBQm"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89776580fa756341-LHR
alt-svc: h3=":443"; ma=86400