显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 28 May 2024 20:39:47 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 28 May 2024 17:51:45 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YFvu%2BZmKQWgbahdaO8hFKfsL6axTqrF9QzSXhcPGf7yLJNIgZbiVRfuG1DUgE0ZRYdPuRKOYDYLUAOJfMWTrvDYwOc0ix1hNTP0CXazEIuB3hpKEdLnu2qTH87dEpvIgSKMpZh7lizQyGJ3N"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b10e566fc923c0-LHR
alt-svc: h3=":443"; ma=86400