显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 09:39:03 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 17:16:02 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wvjvMRJ1EJ1EuX49I2Hk6tuAoZttxuXywb4xBotlqQ%2FBlt0BwnmOZU%2FNdDvxL6eo2ClGV701HkestzxbbzYbmUjVq5s9EzHQ9ADyTn4ilFGNiLuPQrj1Tk0f1J6OcfMZWgtK2og%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 895a4f57a9ad7201-LHR
alt-svc: h3=":443"; ma=86400