显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Wed, 26 Jun 2024 16:59:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Tue, 25 Jun 2024 17:58:00 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=rOlba3DNJ912kFlZbi9%2BH%2BFk0bpZraU1ZN7j%2FAVN2bshHiOfJmzrzTyDnoPcBHtB6%2FwvhYhXAJ%2ByH1rFG7oXH5p61XHRTVleWheXk2UV0GSnbMeEWEuDnYSvkk7KYK%2FGlP08PIM5Xcs%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 899ebfd21ee160ee-LHR
alt-svc: h3=":443"; ma=86400