显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 01 Jul 2024 18:27:23 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 29 Jun 2024 17:39:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QGP5k3PSA%2B9ZMFog9uwFdH3AcfZNQomYvxp1c1I386E15nv%2BN%2BDtPkzzZXWRTcEVKg4jFWGKaOu0bqyKzX4cE2FiintNxExOe2lymyMNBJQU8BSVuNjSQeMaKDn6gjVUxTNIQ6y7Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89c873252c3f634c-LHR
alt-svc: h3=":443"; ma=86400