显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 21 Jun 2024 21:02:51 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 21 Jun 2024 17:01:36 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rMAw%2BAw0JaIvfkA247uhwGcR0kX40gxGRnEtuuXhRqwkhdq4qoZpwRMovPWzZrYKnqh2ODFnyREhnRBd7wNS%2B%2FqXDJFvixAoAwmcCA72S8CO49r%2BF4mkRQT61m%2BICKwYQA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8976f12079dd93db-LHR
alt-svc: h3=":443"; ma=86400