显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Tue, 18 Jun 2024 08:43:59 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Mon, 17 Jun 2024 18:00:13 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eV1HaqCyBxC89OVD4JMvF%2BcGy%2BCTo%2B%2BoG81whqkGvfCGAFnQBHesu4mYVSWT3vh5tYvR9MOVO4qmSzkcLhWJFC6iJbvD8KsUC%2BEd3WkpIixmf4rWLvPKwJYE1byYsDVr4wk%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 8959feae2b4463a0-LHR
alt-svc: h3=":443"; ma=86400