显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 19 Jun 2024 09:02:00 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:56:26 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=993Cg1%2B1mfjP69KGYc5sR3b0zCe7Wd4kXtrtXuvmHaOk%2Bi%2BuvQ7t56LT9oAkufKuWq%2F9lLvCiXpMrhHx5jfJNt8DD%2F2hDyGKe4oLlTp6UKFWEXhH2LLZIY6QyEsi7iaOKA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896256740b41416a-LHR
alt-svc: h3=":443"; ma=86400