| Date | Description |
|---|---|
| 2023-04-16 | update robots_txt_status www.advconcenter.com: 200 => 404 |
| 2023-04-16 | update website_status IndexPageFetchError => OK |
| 2023-03-16 | update website_status OK => IndexPageFetchError |
| 2022-06-28 | update robots_txt_status www.advconcenter.com: 404 => 200 |