| Used Operating Systems by Visits |
| 1 | 6396 | 49.38 | 922 | 34.42 | Windows NT |
| 2 | 2316 | 17.88 | 624 | 23.29 | +http://www.google.com/bot.html |
| 3 | 974 | 7.52 | 582 | 21.72 | +http://www.baidu.com/search/spider.html |
| 4 | 1078 | 8.32 | 155 | 5.79 | +http://yandex.com/bots |
| 5 | 323 | 2.49 | 138 | 5.15 | +http://www.bing.com/bingbot.htm |
| 6 | 55 | 0.42 | 55 | 2.05 | http://www.yodao.com/help/webmaster/spid... |
| 7 | 59 | 0.46 | 45 | 1.68 | Windows 95 |
| 8 | 23 | 0.18 | 19 | 0.71 | Windows 2000 |
| 9 | 20 | 0.15 | 16 | 0.60 | Windows ME |
| 10 | 24 | 0.19 | 16 | 0.60 | Windows 3.1 |
| 11 | 19 | 0.15 | 14 | 0.52 | MSIE 5.5; Windows NT 5.0 |
| 12 | 88 | 0.68 | 14 | 0.52 | Windows 98 |
| 13 | 650 | 5.02 | 12 | 0.45 | http://www.majestic12.co.uk/bot.php?+ |
| 14 | 14 | 0.11 | 11 | 0.41 | MSIE 5.5; Windows NT 4.0 |
| 15 | 30 | 0.23 | 11 | 0.41 | +http://www.exabot.com/go/robot |
| 16 | 13 | 0.10 | 10 | 0.37 | Windows CE |
| 17 | 9 | 0.07 | 9 | 0.34 | +info@netcraft.com |
| 18 | 252 | 1.95 | 4 | 0.15 | http://www.lipperhey.com/ |
| 19 | 18 | 0.14 | 4 | 0.15 | +http://ahrefs.com/robot/ |
| 20 | 12 | 0.09 | 4 | 0.15 | ReverseGet/1.0; http://reverseget.com/; ... |
| 21 | 32 | 0.25 | 4 | 0.15 | +http://openindex.io/spider.html; system... |
| 22 | 8 | 0.06 | 4 | 0.15 | Intel Mac OS X 10.6 |
| 23 | 500 | 3.86 | 2 | 0.07 | +http://www.warebay.com/bot.html |
| 24 | 7 | 0.05 | 2 | 0.07 | Windows XP |
| 25 | 24 | 0.19 | 2 | 0.07 | Linux i686 [unknown version] |
| 26 | 4 | 0.03 | 0 | 0.00 | Windows 9. |
| 27 | 4 | 0.03 | 0 | 0.00 | http://www.youdao.com/help/webmaster/spi... |
