显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 25 May 2024 22:04:58 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 25 May 2024 17:55:44 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=c5WK9xd%2FdLwUAiN%2BGhMGYx7DMy1L3KkpZFfX%2FNqHSKYA%2F2BySCRHfZtMtzjC6wlA8NoRatNavYKAC2%2BULIfpNoa%2FCeStoJ4PivM0CjcLWdOVjQnXqeH7pQIBJEQRy5APYa4%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8898d2fcdb6c35bc-LHR
alt-svc: h3=":443"; ma=86400