显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 17:55:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 20 Jun 2024 17:18:30 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dV9X%2BaRolC8Wn0QwqZT71lSmpV9gSUybDAZsw0Kmlrra1wifcWtxlKOL8BQcAKaYwzQeBFxMHllhYdIMnDeRSIwUmz%2FgC0y1PpYZZaX6mBTP7Fpuj2EjzzrsxRB8mSkiLuo%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8975df1a5cc823d3-LHR
alt-svc: h3=":443"; ma=86400