| Used Operating Systems |
| 1 | 877 | 40.98 | 128 | 20.00 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 755 | 35.28 | 314 | 49.06 | Windows NT |
| 3 | 157 | 7.34 | 34 | 5.31 | +http://www.google.com/bot.html |
| 4 | 101 | 4.72 | 46 | 7.19 | +http://www.bing.com/bingbot.htm |
| 5 | 85 | 3.97 | 33 | 5.16 | +http://www.linkdex.com/about/bots/ |
| 6 | 70 | 3.27 | 66 | 10.31 | Windows 98 |
| 7 | 64 | 2.99 | 4 | 0.62 | +http://yandex.com/bots |
| 8 | 20 | 0.93 | 8 | 1.25 | Linux i686 [unknown version] |
| 9 | 4 | 0.19 | 2 | 0.31 | Android 2.3.5 |
| 10 | 4 | 0.19 | 3 | 0.47 | X11 |
| 11 | 2 | 0.09 | 2 | 0.31 | +info@netcraft.com |
| 12 | 1 | 0.05 | 0 | 0.00 | +http://ahrefs.com/robot/ |
