| Used Operating Systems |
| 1 | 2015 | 29.98 | 183 | 7.33 | Windows NT |
| 2 | 1950 | 29.01 | 1669 | 66.81 | +http://www.baidu.com/search/spider.html |
| 3 | 1314 | 19.55 | 506 | 20.26 | +http://www.google.com/bot.html |
| 4 | 685 | 10.19 | 11 | 0.44 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 451 | 6.71 | 88 | 3.52 | +http://yandex.com/bots |
| 6 | 93 | 1.38 | 12 | 0.48 | +http://www.bing.com/bingbot.htm |
| 7 | 69 | 1.03 | 2 | 0.08 | +http://www.exabot.com/go/robot |
| 8 | 32 | 0.48 | 0 | 0.00 | ezooms.bot@gmail.com |
| 9 | 21 | 0.31 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 10 | 15 | 0.22 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 11 | 14 | 0.21 | 3 | 0.12 | Windows 98 |
| 12 | 11 | 0.16 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 7 | 0.10 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 14 | 6 | 0.09 | 5 | 0.20 | +info@netcraft.com |
| 15 | 5 | 0.07 | 5 | 0.20 | Windows 95 |
| 16 | 4 | 0.06 | 0 | 0.00 | +http://discoveryengine.com/discobot.htm... |
| 17 | 4 | 0.06 | 1 | 0.04 | http://www.botje.com/plukkie.htm |
| 18 | 4 | 0.06 | 1 | 0.04 | Linux i686 [unknown version] |
| 19 | 3 | 0.04 | 1 | 0.04 | Windows 2000 |
| 20 | 3 | 0.04 | 1 | 0.04 | +http://www.aihit.com/ |
| 21 | 3 | 0.04 | 1 | 0.04 | ReverseGet/1.0; http://reverseget.com/; ... |
| 22 | 2 | 0.03 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 23 | 2 | 0.03 | 2 | 0.08 | Windows ME |
| 24 | 2 | 0.03 | 2 | 0.08 | Windows 3.1 |
| 25 | 2 | 0.03 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 26 | 2 | 0.03 | 1 | 0.04 | +http://swebot.net |
| 27 | 1 | 0.01 | 1 | 0.04 | Windows CE |
| 28 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 29 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 5.0 |
