| Used Operating Systems by Visits |
| 1 | 4349 | 16.21 | 3529 | 57.51 | +http://ahrefs.com/robot/ |
| 2 | 1616 | 6.02 | 1462 | 23.83 | +http://www.baidu.com/search/spider.html |
| 3 | 8757 | 32.63 | 361 | 5.88 | Windows NT |
| 4 | 2579 | 9.61 | 240 | 3.91 | +http://yandex.com/bots |
| 5 | 8657 | 32.26 | 133 | 2.17 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 270 | 1.01 | 123 | 2.00 | +http://www.google.com/bot.html |
| 7 | 161 | 0.60 | 100 | 1.63 | +http://www.bing.com/bingbot.htm |
| 8 | 235 | 0.88 | 74 | 1.21 | +http://www.linkdex.com/bots/ |
| 9 | 71 | 0.26 | 35 | 0.57 | Windows 95 |
| 10 | 44 | 0.16 | 16 | 0.26 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 12 | 0.04 | 12 | 0.20 | MSIE 5.5; Windows NT 4.0 |
| 12 | 11 | 0.04 | 11 | 0.18 | MSIE 5.5; Windows NT 5.0 |
| 13 | 22 | 0.08 | 10 | 0.16 | Windows ME |
| 14 | 6 | 0.02 | 6 | 0.10 | Windows 2000 |
| 15 | 6 | 0.02 | 6 | 0.10 | Auto; Windows |
| 16 | 8 | 0.03 | 5 | 0.08 | Windows XP |
| 17 | 19 | 0.07 | 5 | 0.08 | Windows 98 |
| 18 | 7 | 0.03 | 3 | 0.05 | Windows CE |
| 19 | 2 | 0.01 | 2 | 0.03 | Windows 3.1 |
| 20 | 2 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 21 | 1 | 0.00 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
