| Used Operating Systems |
| 1 | 60378 | 76.37 | 6858 | 60.70 | Windows NT |
| 2 | 3823 | 4.84 | 1049 | 9.28 | Windows 95 |
| 3 | 2604 | 3.29 | 50 | 0.44 | Windows 98 |
| 4 | 2118 | 2.68 | 294 | 2.60 | +http://ahrefs.com/robot/ |
| 5 | 1755 | 2.22 | 70 | 0.62 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 930 | 1.18 | 819 | 7.25 | +http://www.baidu.com/search/spider.html |
| 7 | 720 | 0.91 | 6 | 0.05 | +http://www.compspy.com/spider.html |
| 8 | 679 | 0.86 | 269 | 2.38 | Auto; Windows |
| 9 | 646 | 0.82 | 252 | 2.23 | MSIE 5.5; Windows NT 5.0 |
| 10 | 639 | 0.81 | 261 | 2.31 | MSIE 5.5; Windows NT 4.0 |
| 11 | 636 | 0.80 | 245 | 2.17 | Windows CE |
| 12 | 636 | 0.80 | 0 | 0.00 | Windows XP |
| 13 | 635 | 0.80 | 260 | 2.30 | ) - BrowseX (2.0.0 Windows |
| 14 | 619 | 0.78 | 180 | 1.59 | Windows ME |
| 15 | 611 | 0.77 | 230 | 2.04 | Windows 2000 |
| 16 | 575 | 0.73 | 173 | 1.53 | Windows 3.1 |
| 17 | 353 | 0.45 | 125 | 1.11 | +http://www.google.com/bot.html |
| 18 | 314 | 0.40 | 101 | 0.89 | +http://www.bing.com/bingbot.htm |
| 19 | 301 | 0.38 | 40 | 0.35 | +http://yandex.com/bots |
| 20 | 30 | 0.04 | 5 | 0.04 | X11 |
| 21 | 23 | 0.03 | 6 | 0.05 | Android 2.3.5 |
| 22 | 12 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 23 | 8 | 0.01 | 0 | 0.00 | ezooms.bot@gmail.com |
| 24 | 6 | 0.01 | 2 | 0.02 | +http://domains.checkparams.com/ |
| 25 | 4 | 0.01 | 2 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 2 | 0.00 | 2 | 0.02 | +info@netcraft.com |
