显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 14 May 2024 19:28:06 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 24 Feb 2024 12:08:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KOutbPjKCvtfiDPCOBdTKnxiBRgV0o8vzS%2Fyzb5ireDfktKKmImgrQv8tq7N3Cs%2BaaWcZqBO58UJyvjcWQDpMsUdssosg1295jj87Z4PXaDu9zWAhvAL2W4y6wlNsJXVvkRT"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 883d4a181ba7732c-LHR
alt-svc: h3=":443"; ma=86400