显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 20 Jun 2024 10:01:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 18 Jun 2024 17:58:27 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GO6Y7iG6ITCLj11jxNTEX8BwG8WESW%2F3Zi3v%2BzobtArrFt1BSs8h2I96jVh2iNq8F%2F2DnCkTrzNPChjLr2co5Rr5WOtKM1bs39eB3epmWxBFBEr2RV3RAN4iWKUF9R6Lcdy5QBsPC321"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 896aeb485a784145-LHR
alt-svc: h3=":443"; ma=86400