HTTPヘッダ情報チェック
| HTTP/1.1 301 Moved Permanently | |
| Connection | close |
| Content-Length | 270 |
| Retry-After | 0 |
| Content-Type | text/html |
| Location | https://ru.pinterest.com/smallerg/pins |
| Date | Mon, 29 May 2023 22:32:32 GMT |
| X-CDN | fastly |
| alt-svc | h3=":443";ma=600 |
| HTTP/1.1 301 Moved Permanently | |
| Connection | close |
| Content-Length | 270 |
| Retry-After | 0 |
| Content-Type | text/html |
| Location | https://ru.pinterest.com/smallerg/pins |
| Date | Mon, 29 May 2023 22:32:32 GMT |
| X-CDN | fastly |
| alt-svc | h3=":443";ma=600 |