| Used Operating Systems by Visits |
| 1 | 13392 | 15.52 | 10553 | 67.31 | +http://ahrefs.com/robot/ |
| 2 | 4298 | 4.98 | 3231 | 20.61 | +http://www.baidu.com/search/spider.html |
| 3 | 2148 | 2.49 | 544 | 3.47 | Windows NT |
| 4 | 45034 | 52.19 | 314 | 2.00 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 1007 | 1.17 | 309 | 1.97 | +http://www.google.com/bot.html |
| 6 | 3134 | 3.63 | 238 | 1.52 | +http://www.bing.com/bingbot.htm |
| 7 | 826 | 0.96 | 164 | 1.05 | +http://www.linkdex.com/bots/ |
| 8 | 15967 | 18.50 | 159 | 1.01 | http://mj12bot.com/ |
| 9 | 324 | 0.38 | 53 | 0.34 | +http://yandex.com/bots |
| 10 | 30 | 0.03 | 28 | 0.18 | Windows 95 |
| 11 | 16 | 0.02 | 15 | 0.10 | Windows 2000 |
| 12 | 14 | 0.02 | 13 | 0.08 | Windows 98 |
| 13 | 23 | 0.03 | 9 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 34 | 0.04 | 9 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 11 | 0.01 | 9 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 16 | 9 | 0.01 | 9 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 17 | 6 | 0.01 | 6 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 18 | 5 | 0.01 | 5 | 0.03 | Windows ME |
| 19 | 4 | 0.00 | 4 | 0.03 | Auto; Windows |
| 20 | 3 | 0.00 | 3 | 0.02 | Windows CE |
| 21 | 6 | 0.01 | 3 | 0.02 | Windows XP |
| 22 | 2 | 0.00 | 0 | 0.00 | X11 |
