显示HTTP状态码和HEAD信息↓
HTTP/1.1 200 OK
Date: Fri, 14 Jun 2024 12:30:52 GMT
Content-Type: text/html
Connection: keep-alive
Last-Modified: Wed, 12 Jun 2024 17:17:49 GMT
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=P8Em66OhnOMWRCdCjnzUVSYZ1GPyXJ0aVFs5ceVF1B0rpbw25%2BZ1TafoKrGHxNeGeukbeu1xRU0ClWvFHwAmVy0kpjD5Yg%2Bcx7%2BaqZKJYO8ynXYaZPJrfnsn2h1zHk4ZhD5in1ZzBA%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
CF-RAY: 893a558a4a249495-LHR
alt-svc: h3=":443"; ma=86400