显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 25 Jun 2024 16:52:21 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 24 Jun 2024 17:03:06 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=RAYKbs%2BYr38xyTFpJZLc1FvFWB%2Fhla8bplUWbyMr1DrSdA3WLYS%2F%2F4SJVxXAN5ZhizxQ00GJ28bFi1LgG4Cht%2FL6VvZMOmh4ipkjF3xMTUYH8cC7cQ0mtonmnaCr2W%2Bd9yHOVbgCsA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 899677aede364167-LHR
alt-svc: h3=":443"; ma=86400