显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 09:23:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 06 Aug 2021 20:30:09 GMT
Vary: Accept-Encoding
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=y%2B252xU64KnYqKO9eWWgSwYlcYmgeyoXEAMyws4eBw6wzlOrXX6wUBvLEmHcCpr5zFLB9VpBPsSRkvuPhLTCjoz1gqXE8Sq%2BypDw5q2Xib0%2BmSdSNE0ON47bLN4X4Mw%2By5Fg1V6S3XnUL%2BFcj671XrxGRpBXIu49gAdA"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8993e620fb1524b5-LHR
alt-svc: h3=":443"; ma=86400