| Used Operating Systems |
| 1 | 2202 | 32.69 | 1042 | 39.95 | +http://www.easou.com/search/spider.html |
| 2 | 1862 | 27.64 | 767 | 29.41 | Windows NT |
| 3 | 1180 | 17.52 | 53 | 2.03 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 670 | 9.95 | 611 | 23.43 | +http://www.baidu.com/search/spider.html |
| 5 | 529 | 7.85 | 14 | 0.54 | Windows 98 |
| 6 | 114 | 1.69 | 59 | 2.26 | +http://www.bing.com/bingbot.htm |
| 7 | 94 | 1.40 | 18 | 0.69 | +http://www.google.com/bot.html |
| 8 | 20 | 0.30 | 5 | 0.19 | +http://www.linkdex.com/about/bots/ |
| 9 | 19 | 0.28 | 9 | 0.35 | +http://www.linkdex.com/bots/ |
| 10 | 15 | 0.22 | 12 | 0.46 | X11 |
| 11 | 11 | 0.16 | 8 | 0.31 | Android 2.3.5 |
| 12 | 8 | 0.12 | 3 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 4 | 0.06 | 2 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 14 | 2 | 0.03 | 1 | 0.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 15 | 2 | 0.03 | 1 | 0.04 | help@moz.com |
| 16 | 2 | 0.03 | 1 | 0.04 | +http://yandex.com/bots |
| 17 | 1 | 0.01 | 1 | 0.04 | +info@netcraft.com |
| 18 | 1 | 0.01 | 1 | 0.04 | MSIE 5.5; Windows NT 4.0 |
