显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 08:51:20 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 18:28:24 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pyjhsqIJJ6IdFsj1KkacQbidQkaYeND%2B7U24kQZhPSjIC7ypA8tMt9%2BioRs2vYoHFwS89y3vPoJ%2F%2BYY9z175MeiPhcA9qzFy3EDdvWWynB8gn4bkSBVLeyFjx7F8cfv7bXdN8mcWV7s%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886b1593bf55769b-LHR
alt-svc: h3=":443"; ma=86400