| Used Operating Systems by Visits |
| 1 | 5107 | 14.00 | 4387 | 63.05 | +http://ahrefs.com/robot/ |
| 2 | 1365 | 3.74 | 1199 | 17.23 | +http://www.baidu.com/search/spider.html |
| 3 | 16177 | 44.36 | 415 | 5.96 | +http://yandex.com/bots |
| 4 | 7448 | 20.42 | 410 | 5.89 | Windows NT |
| 5 | 343 | 0.94 | 160 | 2.30 | +http://www.google.com/bot.html |
| 6 | 222 | 0.61 | 115 | 1.65 | +http://www.bing.com/bingbot.htm |
| 7 | 5435 | 14.90 | 101 | 1.45 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 235 | 0.64 | 72 | 1.03 | +http://www.linkdex.com/bots/ |
| 9 | 35 | 0.10 | 32 | 0.46 | Windows 95 |
| 10 | 26 | 0.07 | 15 | 0.22 | Windows 98 |
| 11 | 11 | 0.03 | 10 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 12 | 7 | 0.02 | 7 | 0.10 | Windows 2000 |
| 13 | 23 | 0.06 | 7 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 4 | 0.01 | 4 | 0.06 | Windows CE |
| 15 | 8 | 0.02 | 4 | 0.06 | +http://sur.ly/bot.html |
| 16 | 3 | 0.01 | 3 | 0.04 | Auto; Windows |
| 17 | 3 | 0.01 | 3 | 0.04 | Windows ME |
| 18 | 5 | 0.01 | 3 | 0.04 | Windows XP |
| 19 | 3 | 0.01 | 3 | 0.04 | Windows 3.1 |
| 20 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 21 | 4 | 0.01 | 2 | 0.03 | +http://www.exabot.com/go/robot |
| 22 | 2 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 23 | 2 | 0.01 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
