显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 21 May 2024 05:20:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 20 May 2024 18:01:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sA5ofLF41fpHOPuzxEgCtORC9Q2P5Kk0b6n3DeXimuLSjEE1EAnYHSAOITL7LdAOmHb%2BqSLffV3F0xlh3BDtk1hzWFIouE8bmfaIKwPC1KJ8waKd6hfonCMCctYDBN8Zt0Ut"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88721ed50d2cdccb-LHR
alt-svc: h3=":443"; ma=86400