| Used Operating Systems |
| 1 | 936 | 46.43 | 855 | 58.88 | +http://www.baidu.com/search/spider.html |
| 2 | 368 | 18.25 | 363 | 25.00 | http://www.yodao.com/help/webmaster/spid... |
| 3 | 320 | 15.87 | 66 | 4.55 | +http://www.google.com/bot.html |
| 4 | 156 | 7.74 | 83 | 5.72 | Windows NT |
| 5 | 128 | 6.35 | 30 | 2.07 | +http://yandex.com/bots |
| 6 | 24 | 1.19 | 6 | 0.41 | MirrorDetector; +http://yandex.com/bots |
| 7 | 14 | 0.69 | 7 | 0.48 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 13 | 0.64 | 7 | 0.48 | +http://www.bing.com/bingbot.htm |
| 9 | 12 | 0.60 | 8 | 0.55 | +http://ahrefs.com/robot/ |
| 10 | 12 | 0.60 | 6 | 0.41 | ezooms.bot@gmail.com |
| 11 | 8 | 0.40 | 2 | 0.14 | +http://www.warebay.com/bot.html |
| 12 | 7 | 0.35 | 7 | 0.48 | http://www.youdao.com/help/webmaster/spi... |
| 13 | 6 | 0.30 | 4 | 0.28 | Windows 98 |
| 14 | 4 | 0.20 | 2 | 0.14 | +info@netcraft.com |
| 15 | 4 | 0.20 | 2 | 0.14 | +http://www.acoon.de/robot.asp |
| 16 | 2 | 0.10 | 2 | 0.14 | Linux i686 [unknown version] |
| 17 | 2 | 0.10 | 2 | 0.14 | +http://siteexplorer.info/ |
