显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 15 Jul 2024 19:44:31 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 13 Jul 2024 16:00:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=OcyPcBsO3R5GsWD4tCCYryeH6dWHvUvodF1qmFa%2BsHUA2gmpOGY%2B2v27jdOoIO3OUGJngUj8Ha1KK%2BKtx9TrAHULztOuVg6mqsXYYl6oIVj0QReZTGXT2ttLj7Tkq3Pg3Cvm9chR47Snzb8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8a3c3f64db6163df-LHR
alt-svc: h3=":443"; ma=86400