显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 22:05:35 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 22 Feb 2024 07:31:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2W5c1vF%2FUFKKGVxwnxRFc0K5w2N1%2B4%2BTHV9eSV%2BpagDbZiNe57t5qUoqzp1d0L5T4jOBxSAoKgCd0MH4ZoQ5Gy5wBqI9JnZRxQ2Ux9cikQSON%2FSLwp5c5%2FDvOZ5Uew%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d1f0281c0d887d-LHR
alt-svc: h3=":443"; ma=86400