显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 18 May 2024 03:37:27 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:03:50 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uyvTfQR9Kn1DJfXJflIwd8CHYvBFGM0XYmgwt1AoP1k%2BGvipbL1e0wYtF0VX6eBOz9mjMqqhrC4v6dw6M7iLtZFnA%2FxK4nmF4lpJkOL0lAcIWMvLK4fPWQ%2BTCpJ%2Fu9yp8KMzVrk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8858cf094f617799-LHR
alt-svc: h3=":443"; ma=86400