显示HTTP状态码和HEAD信息↓
HTTP/1.1 301 Moved Permanently
Server: nginx/1.7.4
Date: Tue, 30 Apr 2024 16:35:20 GMT
Content-Type: text/html
Content-Length: 184
Connection: keep-alive
Location: https://www.53zb.com/
HTTP/1.1 200 OK
Server: nginx/1.7.4
Date: Tue, 30 Apr 2024 16:35:20 GMT
Content-Type: text/html
Connection: keep-alive
Vary: Accept-Encoding
Last-Modified: Tue, 30 Apr 2024 08:20:02 GMT
ETag: W/"1baf8-6174c095e3838"
Content-Encoding: gzip
Expires: Tue, 30 Apr 2024 16:35:50 GMT
Cache-Control: max-age=30
X-Cache: REVALIDATED