显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Sat, 08 Jun 2024 13:09:42 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Fri, 07 Jun 2024 17:46:14 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4jQrlRRXuCitJi6uyFYoPTDQU9zECI5NI3J9cqpPZens9lZQL96MQtqZoz5fqE3wcy60SNxvfHcb%2FVIX8%2FhiCRoveNtqUbhH03BBhZG5Wb708ZQxFjLYzRZA99Heot1r6Q%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 89091e28adac79c2-LHR
alt-svc: h3=":443"; ma=86400