显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 04 Jun 2024 15:22:16 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 03 Jun 2024 17:48:01 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=u%2BO9fdqHTA9gv5SEeIF%2BagYNdTFafVOKBIQU6J8A55vxvS8ykrwwcC5a7dZl%2BhqcM%2F5oRBhsDFsvirHXGTw0KzLNVL5iRLmdmCDuOFMN6Rds2ZMD7Xegyxu4UMU9UbtfICs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88e8ead878899563-LHR
alt-svc: h3=":443"; ma=86400