显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Thu, 13 Jun 2024 22:57:12 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Thu, 13 Jun 2024 17:44:49 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FnXeb1V8fOVGa6Ks1GJr%2FYzCvQFKEeuNnWrrnV7Idipwe%2Fi2nTqCcXMaEbc7ouj9tCYaWtrc%2F0MCc9HmDB%2FOYBMrbYu%2BGSujYJm7y4%2FE1mZFNLll2IuTBYRxxj39Zi1DKaNqwF8%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8935ada2b88623e9-LHR
alt-svc: h3=":443"; ma=86400