Header check
| Type | Content |
|---|---|
| HTTP/1.1 200 OK | |
| Date | Mon, 16 Dec 2019 00:18:51 GMT |
| Server | Apache |
| Vary | Accept-Encoding,Cookie |
| Cache-Control | max-age=3, must-revalidate |
| WP-Super-Cache | Served supercache file from PHP |
| Content-Type | text/html; charset=UTF-8 |