| Used Operating Systems |
| 1 | 9218 | 79.92 | 134 | 15.35 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 663 | 5.75 | 127 | 14.55 | +http://www.bing.com/bingbot.htm |
| 3 | 498 | 4.32 | 197 | 22.57 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 4 | 433 | 3.75 | 99 | 11.34 | +http://www.semrush.com/bot.html |
| 5 | 210 | 1.82 | 16 | 1.83 | http://mj12bot.com/ |
| 6 | 115 | 1.00 | 45 | 5.15 | +http://www.google.com/bot.html |
| 7 | 105 | 0.91 | 104 | 11.91 | +http://www.baidu.com/search/spider.html |
| 8 | 93 | 0.81 | 61 | 6.99 | +http://yandex.com/bots |
| 9 | 52 | 0.45 | 17 | 1.95 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 36 | 0.31 | 21 | 2.41 | +http://ahrefs.com/robot/ |
| 11 | 34 | 0.29 | 12 | 1.37 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 23 | 0.20 | 12 | 1.37 | http://yooz.ir; info@yooz.ir |
| 13 | 14 | 0.12 | 7 | 0.80 | +http://www.seokicks.de/robot.html |
| 14 | 12 | 0.10 | 2 | 0.23 | +http://www.warebay.com/bot.html |
| 15 | 10 | 0.09 | 8 | 0.92 | Windows NT |
| 16 | 6 | 0.05 | 4 | 0.46 | +http://siteexplorer.info/ |
| 17 | 4 | 0.03 | 2 | 0.23 | Windows 95 |
| 18 | 4 | 0.03 | 2 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 19 | 2 | 0.02 | 1 | 0.11 | support.orangebot@orange.com |
| 20 | 2 | 0.02 | 2 | 0.23 | +info@netcraft.com |
