| Server | nginx |
| Content-Type | text/html; charset=UTF-8 |
| Connection | keep-alive |
| Expires | Thu, 19 Nov 1981 08:52:00 GMT |
| Cache-Control | no-store, no-cache, must-revalidate, post-check=0, pre-check=0 |
| Pragma | no-cache |
| Vary | Accept-Encoding |
| Content-Encoding | gzip |
| X-Frame-Options | SAMEORIGIN |
| X-XSS-Protection | 1; mode=block |
| X-Content-Security-Policy | allow 'self'; |
| X-Content-Type-Options | nosniff |
| Access-Control-Allow-Methods | GET, POST, OPTIONS |
| Access-Control-Allow-Headers | X-Requested-With, Content-Type |
| Access-Control-Max-Age | 86400 |
| Access-Control-Allow-Credentials | true |
| X-Powered-By | PHP/5.6.32, PleskLin |