| Used Operating Systems by Visits |
| 1 | 741 | 7.45 | 544 | 36.36 | +http://www.baidu.com/search/spider.html |
| 2 | 2940 | 29.57 | 371 | 24.80 | Windows NT |
| 3 | 793 | 7.98 | 299 | 19.99 | +http://www.google.com/bot.html |
| 4 | 1628 | 16.38 | 109 | 7.29 | +http://yandex.com/bots |
| 5 | 228 | 2.29 | 46 | 3.07 | ezooms.bot@gmail.com |
| 6 | 2426 | 24.40 | 45 | 3.01 | Windows 98 |
| 7 | 18 | 0.18 | 15 | 1.00 | PPC Mac OS X Mach-O |
| 8 | 73 | 0.73 | 15 | 1.00 | +http://www.bing.com/bingbot.htm |
| 9 | 18 | 0.18 | 13 | 0.87 | Windows 95 |
| 10 | 22 | 0.22 | 9 | 0.60 | Linux i686 [unknown version] |
| 11 | 87 | 0.88 | 6 | 0.40 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 6 | 0.06 | 5 | 0.33 | MSIE 5.5; Windows NT 4.0 |
| 13 | 4 | 0.04 | 4 | 0.27 | Windows 3.1 |
| 14 | 4 | 0.04 | 4 | 0.27 | MSIE 5.5; Windows NT 5.0 |
| 15 | 294 | 2.96 | 3 | 0.20 | +http://www.warebay.com/bot.html |
| 16 | 6 | 0.06 | 3 | 0.20 | +http://discoveryengine.com/discobot.htm... |
| 17 | 2 | 0.02 | 2 | 0.13 | Windows CE |
| 18 | 620 | 6.24 | 2 | 0.13 | +http://swebot.net |
| 19 | 1 | 0.01 | 1 | 0.07 | Intel Mac OS X |
| 20 | 9 | 0.09 | 0 | 0.00 | +http://www.hailoo.com/spider.html |
| 21 | 1 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 20 | 0.20 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
