显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 30 May 2024 21:45:28 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 30 May 2024 14:21:47 GMT
Vary: Accept-Encoding
Expires: Thu, 30 May 2024 21:30:06 GMT
Cache-Control: max-age=7200
X-Frame-Options: SAMEORIGIN
X-Content-Type-Options: nosniff
X-Xss-Protection: 1;mod=block
X-Cache: MISS
CF-Cache-Status: HIT
Age: 1222
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=QTEbx0ceiRCMnxlDEZtnB37UFp0obwtp04dshOeRYdNv2av%2BNw%2FlI1pq%2BbzIv7W8YE4Y2NULPIuVmqBho%2BwEJTAKN6nXRfSQLKzHahwxa7NHT6VS5XRAXEQj8o4A5MoM"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88c1e952bb7515b4-SJC
alt-svc: h3=":443"; ma=86400