| Used Operating Systems (12 / 12) [show full report] |
| 1 | 174 | 44.62 | 44 | 36.07 | +http://yandex.com/bots |
| 2 | 62 | 15.90 | 19 | 15.57 | +http://www.google.com/bot.html |
| 3 | 48 | 12.31 | 12 | 9.84 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 24 | 6.15 | 14 | 11.48 | Windows NT |
| 5 | 24 | 6.15 | 2 | 1.64 | +http://ahrefs.com/robot/ |
| 6 | 13 | 3.33 | 12 | 9.84 | +http://www.baidu.com/search/spider.html |
| 7 | 10 | 2.56 | 4 | 3.28 | Windows 98 |
| 8 | 8 | 2.05 | 2 | 1.64 | +http://www.warebay.com/bot.html |
| 9 | 8 | 2.05 | 4 | 3.28 | +http://www.bing.com/bingbot.htm |
| 10 | 7 | 1.79 | 5 | 4.10 | +info@netcraft.com |
| 11 | 6 | 1.54 | 2 | 1.64 | Linux i686 [unknown version] |
| 12 | 6 | 1.54 | 2 | 1.64 | +http://www.aihit.com/ |
