显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 02 Jul 2024 16:53:55 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 30 Jun 2024 16:48:28 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=pMVh3lQnZZObhuT1d9r4pAqJ7XwaH8fE9FWpbYKDN%2Bnt5nNbpaUrMn2yz8NpLQzDArraXHSOmJ%2FGrDwn9%2FMhtbjgKW6m6e5nEf4KI8cO1%2F8QlZh27wMOHs4K2%2FbeDjk9KYqj"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d0279abe6f4889-LHR
alt-svc: h3=":443"; ma=86400