| Date | Description |
|---|
| 2025-05-05 |
update website_status FlippedRobots => FailedRobots |
| 2025-04-12 |
update website_status Unavailable => FlippedRobots |
| 2025-02-08 |
update website_status IndexPageFetchError => Unavailable |
| 2025-01-07 |
update website_status OK => IndexPageFetchError |
| 2016-03-05 |
update robots_txt_status www.petro-tech.net: 200 => 404 |
| 2015-11-04 |
update website_status FlippedRobots => OK |
| 2015-10-16 |
update website_status InternalLimits => FlippedRobots |
| 2015-08-20 |
update website_status FlippedRobots => InternalLimits |
| 2015-08-10 |
update website_status InternalLimits => FlippedRobots |
| 2015-06-28 |
update website_status OK => InternalLimits |
| 2015-05-27 |
update website_status InternalLimits => OK |
| 2015-04-25 |
update website_status OK => InternalLimits |