显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 29 May 2024 08:47:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 27 May 2024 17:55:18 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ctUJ4JtvV4bWPWJhdOemb57YQSNTu4vRutk7ba%2FCmweH%2BCmAvYC%2Bk%2BbX4Zee9uq4fY%2FgL0u2a5771%2BIqqQazJOFI78blgOL4YDKvBq%2BFPhrGwsWO%2BYpxMgQkCe88dM7N3A%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 88b538de0ca96544-LHR
alt-svc: h3=":443"; ma=86400