| Used Operating Systems |
| 1 | 16521 | 52.39 | 320 | 6.45 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4543 | 14.41 | 58 | 1.17 | +http://yandex.com/bots |
| 3 | 2829 | 8.97 | 1446 | 29.15 | Windows NT |
| 4 | 2288 | 7.26 | 2104 | 42.42 | +http://www.baidu.com/search/spider.html |
| 5 | 2277 | 7.22 | 436 | 8.79 | +http://www.google.com/bot.html |
| 6 | 2140 | 6.79 | 380 | 7.66 | +http://www.bing.com/bingbot.htm |
| 7 | 288 | 0.91 | 70 | 1.41 | +http://ahrefs.com/robot/ |
| 8 | 261 | 0.83 | 58 | 1.17 | +http://www.linkdex.com/about/bots/ |
| 9 | 250 | 0.79 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 10 | 42 | 0.13 | 21 | 0.42 | +http://www.exabot.com/go/robot |
| 11 | 19 | 0.06 | 9 | 0.18 | ezooms.bot@gmail.com |
| 12 | 18 | 0.06 | 18 | 0.36 | Linux i686 [unknown version] |
| 13 | 11 | 0.03 | 7 | 0.14 | X11 |
| 14 | 8 | 0.03 | 8 | 0.16 | Linux [unknown version] |
| 15 | 8 | 0.03 | 3 | 0.06 | Windows 98 |
| 16 | 7 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 17 | 6 | 0.02 | 6 | 0.12 | x86_64 Linux |
| 18 | 6 | 0.02 | 4 | 0.08 | +info@netcraft.com |
| 19 | 5 | 0.02 | 5 | 0.10 | PPC Mac OS X 10.5 |
| 20 | 2 | 0.01 | 2 | 0.04 | Windows 95 |
| 21 | 2 | 0.01 | 1 | 0.02 | Macintosh |
| 22 | 1 | 0.00 | 0 | 0.00 | Win32 |
| 23 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 24 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
| 25 | 1 | 0.00 | 1 | 0.02 | +http://domains.checkparams.com/ |
