显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 27 May 2024 07:19:04 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 06:44:20 GMT
Vary: Accept-Encoding
Expires: Mon, 27 May 2024 06:50:50 GMT
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1;mod=block
Cache-Control: max-age=7200
X-Cache: HIT
CF-Cache-Status: HIT
Age: 1993
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Zeg0DIdsQtRXmNn6JvzoqLzc6safaWTnodwIeFA%2FjEFixTPrkcowtsnrLXIlQeZDReO3JBBZcaYdvciCkUaTO664%2FlBllsk4vFiSaJiHBBnythXyx8KmLoBrbgq8ow%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88a43c0d78777baf-LAX
alt-svc: h3=":443"; ma=86400