HTTPヘッダ情報チェック
| HTTP/1.1 200 OK | |
| Server | nginx/1.14.2 |
| Date | Sun, 12 May 2024 07:57:30 GMT |
| Content-Type | text/html; charset=UTF-8 |
| Content-Length | 748 |
| Connection | keep-alive |
| Vary | Accept-Encoding |
| Accept-Ranges | bytes |
| HTTP/1.1 200 OK | |
| Server | nginx/1.14.2 |
| Date | Sun, 12 May 2024 07:57:30 GMT |
| Content-Type | text/html; charset=UTF-8 |
| Content-Length | 748 |
| Connection | keep-alive |
| Vary | Accept-Encoding |
| Accept-Ranges | bytes |