显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 02:29:15 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 03 Jun 2024 16:55:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4%2Bl3JFqbVKCUXvup0PY3xV9WibtxmjceSGXAKqa%2FKa%2FCz9eM9ubMWhPZDna8%2Ff8RqTatbkbOcm1FCJ0Q5t08IH1QKuKRCR3%2F6WKIXbq0ANHuA%2BK%2BpS%2FasE8WvI11qVFUk0DTmbu8LcxseQ%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88e47e839bfc9564-LHR
alt-svc: h3=":443"; ma=86400