| Used Operating Systems by Visits |
| 1 | 1093 | 9.08 | 807 | 47.06 | +http://www.baidu.com/search/spider.html |
| 2 | 840 | 6.98 | 303 | 17.67 | +http://www.google.com/bot.html |
| 3 | 2826 | 23.48 | 292 | 17.03 | Windows NT |
| 4 | 1500 | 12.46 | 165 | 9.62 | +http://yandex.com/bots |
| 5 | 2546 | 21.15 | 46 | 2.68 | Windows 98 |
| 6 | 27 | 0.22 | 25 | 1.46 | +info@netcraft.com |
| 7 | 90 | 0.75 | 17 | 0.99 | +http://www.bing.com/bingbot.htm |
| 8 | 160 | 1.33 | 15 | 0.87 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 82 | 0.68 | 10 | 0.58 | ezooms.bot@gmail.com |
| 10 | 2558 | 21.25 | 8 | 0.47 | +http://www.warebay.com/bot.html |
| 11 | 18 | 0.15 | 7 | 0.41 | +http://www.exabot.com/go/robot |
| 12 | 8 | 0.07 | 5 | 0.29 | Windows 95 |
| 13 | 3 | 0.02 | 3 | 0.17 | Windows 3.1 |
| 14 | 3 | 0.02 | 3 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 15 | 2 | 0.02 | 2 | 0.12 | Windows 2000 |
| 16 | 28 | 0.23 | 2 | 0.12 | Linux i686 [unknown version] |
| 17 | 2 | 0.02 | 2 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 18 | 186 | 1.55 | 2 | 0.12 | +http://swebot.net |
| 19 | 1 | 0.01 | 1 | 0.06 | Windows ME |
| 20 | 12 | 0.10 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 21 | 4 | 0.03 | 0 | 0.00 | Windows XP |
| 22 | 9 | 0.07 | 0 | 0.00 | +http://www.hailoo.com/spider.html |
| 23 | 37 | 0.31 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
