| Used Operating Systems |
| 1 | 3673 | 38.69 | 501 | 40.93 | Windows NT |
| 2 | 2006 | 21.13 | 2 | 0.16 | http://crawler.007ac9.net/ |
| 3 | 1714 | 18.05 | 101 | 8.25 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 834 | 8.78 | 216 | 17.65 | +http://www.bing.com/bingbot.htm |
| 5 | 606 | 6.38 | 225 | 18.38 | +http://www.google.com/bot.html |
| 6 | 132 | 1.39 | 32 | 2.61 | +http://yandex.com/bots |
| 7 | 125 | 1.32 | 38 | 3.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 81 | 0.85 | 15 | 1.23 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 9 | 56 | 0.59 | 18 | 1.47 | +http://www.exabot.com/go/robot |
| 10 | 48 | 0.51 | 2 | 0.16 | http://crawler.sistrix.net/ |
| 11 | 40 | 0.42 | 20 | 1.63 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 38 | 0.40 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 34 | 0.36 | 26 | 2.12 | +http://ahrefs.com/robot/ |
| 14 | 32 | 0.34 | 9 | 0.74 | +http://www.linkdex.com/bots/ |
| 15 | 22 | 0.23 | 2 | 0.16 | crawler@mixrank.com |
| 16 | 8 | 0.08 | 2 | 0.16 | +http://mono.name |
| 17 | 8 | 0.08 | 2 | 0.16 | +http://plus5files.net |
| 18 | 8 | 0.08 | 2 | 0.16 | +http://galaxydownloads.co |
| 19 | 6 | 0.06 | 1 | 0.08 | X11 |
| 20 | 6 | 0.06 | 2 | 0.16 | +http://opendownload.pw |
| 21 | 4 | 0.04 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 22 | 3 | 0.03 | 1 | 0.08 | +http://getdownload.ws |
| 23 | 2 | 0.02 | 2 | 0.16 | Linux [unknown version] |
| 24 | 2 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 25 | 2 | 0.02 | 2 | 0.16 | +info@netcraft.com |
| 26 | 2 | 0.02 | 2 | 0.16 | Linux i686 [unknown version] |
| 27 | 2 | 0.02 | 1 | 0.08 | Android 2.3.5 |