显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 17 May 2024 21:27:57 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 17 May 2024 17:11:12 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=zD6HheRF5BW77OhnvXX9xQEEk%2FYR8niEAofztuqW4%2BCOy3vGCPw%2FJUXzZpsdV8FiqWQ%2BH2gZcIHW5rzUOP5uHkEcX1cD%2BxZbVhzUYcvchQgIxlWUWFhiUIVhYB0qGz%2FU%2Br0%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8856b1c3ee4494a2-LHR
alt-svc: h3=":443"; ma=86400