显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sun, 23 Jun 2024 19:51:18 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sat, 22 Jun 2024 17:30:06 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=By4LDY3NiFib9WOzGXLFJPrrRdZ9s4iE57e9nXpimF6MghZSQ0cJDOpkjoqfE9L7V%2FDw3x%2BxT8QhlB%2FTt7Yy9aVO3NxNqcqgIq7zFp0F9v2gBPG%2B5V5b2yeXh46kuFFhdg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89870310183e9409-LHR
alt-svc: h3=":443"; ma=86400