显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Mon, 20 May 2024 11:07:29 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Sun, 19 May 2024 17:26:40 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=N7wyzX5ogup%2B9DIEsW2IyWGXq3b2wkiA%2FcRyo6H1LlZPoawCg7jAzI73DXLE%2Beyi7cZZbd7SRwyN9q7%2BT%2FP8mCueqOxrC8mGD%2FLTQAxqebnBATJ7KUYXGH1IPh%2FTp6oZDpo%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 886bdd021d8a63ad-LHR
alt-svc: h3=":443"; ma=86400