显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 09:48:40 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 26 May 2024 17:53:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Wc6LJ5M%2Bantvns4pTFAKCjdhDr9CjOuH4AOdpjjsuSCFOwx2QkWi5wjumm3Zm41EGOSuv7wj7aNWgJ4mbpwuZ4lm%2FPtvEpjvh3qHm3%2FQIRJzslM%2Bj7SWcKl5c1g9ytLOni%2FL%2Fw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a517325bf7946d-LHR
alt-svc: h3=":443"; ma=86400