显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 17 Jun 2024 07:04:06 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 16 Jun 2024 16:15:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=d%2B4EuoqFdjJ%2BUnB6HSuxIwxGKbnXtcvZYuvfsvJ2%2BZklUOxMUvE5gUlAytdPy%2BtOJAdzSgOAmg2c86bT6goMs7x2BGMXj%2FnuPswavBzMSf0%2FfH3ecxm5TbIf74fx9ARjZ4RxXA7CjKM%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89512f018f8b06d1-LHR
alt-svc: h3=":443"; ma=86400