显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 03 Jul 2024 03:30:11 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 02 Jul 2024 14:30:35 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=J9EGtryRFHlQQDGET5YGEmqzo0O%2BWHdUDb3gtEh7oY5aRsJYvXRGr42oDYC5BO3ORcdxuDdy3U%2BCrMqtSWxRESO8cGNQK0HGpZIjLczAKEvXase6tft7kvk%2Fa5jBYhkYRVYrJ7S9Yi%2FEc5ZM"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89d3cba5680f7738-LHR
alt-svc: h3=":443"; ma=86400