| Used Operating Systems by Visits |
| 1 | 25759 | 16.59 | 17834 | 71.14 | +http://ahrefs.com/robot/ |
| 2 | 8337 | 5.37 | 5223 | 20.83 | +http://www.baidu.com/search/spider.html |
| 3 | 3618 | 2.33 | 792 | 3.16 | Windows NT |
| 4 | 62677 | 40.36 | 352 | 1.40 | http://mj12bot.com/ |
| 5 | 1021 | 0.66 | 201 | 0.80 | +http://www.google.com/bot.html |
| 6 | 42330 | 27.26 | 193 | 0.77 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 784 | 0.50 | 147 | 0.59 | +http://yandex.com/bots |
| 8 | 9199 | 5.92 | 131 | 0.52 | +http://www.semrush.com/bot.html |
| 9 | 1082 | 0.70 | 86 | 0.34 | +http://www.linkdex.com/bots/ |
| 10 | 176 | 0.11 | 51 | 0.20 | +http://www.exabot.com/go/robot |
| 11 | 18 | 0.01 | 16 | 0.06 | Windows 95 |
| 12 | 178 | 0.11 | 12 | 0.05 | +http://www.bing.com/bingbot.htm |
| 13 | 6 | 0.00 | 5 | 0.02 | Windows ME |
| 14 | 7 | 0.00 | 5 | 0.02 | Windows 3.1 |
| 15 | 12 | 0.01 | 4 | 0.02 | Windows 98 |
| 16 | 3 | 0.00 | 3 | 0.01 | Windows 2000 |
| 17 | 3 | 0.00 | 3 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 18 | 2 | 0.00 | 2 | 0.01 | Windows CE |
| 19 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 20 | 3 | 0.00 | 2 | 0.01 | Windows XP |
| 21 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 22 | 2 | 0.00 | 2 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 23 | 31 | 0.02 | 1 | 0.00 | http://www.wise-guys.nl/ |
| 24 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 4 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 26 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 27 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 28 | 12 | 0.01 | 0 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 29 | 2 | 0.00 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 30 | 15 | 0.01 | 0 | 0.00 | +http://sur.ly/bot.html |
| 31 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 32 | 10 | 0.01 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 33 | 3 | 0.00 | 0 | 0.00 | +info@netcraft.com |
