显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 10:55:25 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 16:35:11 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=0ZrajdXOCV%2FquzWQtQVba%2F2HJ9vHZG5i5UYbuZzkVe%2BznRDYeVoJyzSjBumyL3%2BJV7FQiw4VvgCVMME9QXDf5wngQHhLXZ9Z8iYJ5Whvk0I1JVT9vKFK3giwFm%2FYvLITwCIf"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8939c9b79ee66376-LHR
alt-svc: h3=":443"; ma=86400