| Used Operating Systems |
| 1 | 22859 | 56.37 | 244 | 5.65 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 6982 | 17.22 | 1727 | 39.98 | Windows NT |
| 3 | 4615 | 11.38 | 1578 | 36.53 | +http://www.baidu.com/search/spider.html |
| 4 | 2078 | 5.12 | 306 | 7.08 | +http://www.google.com/bot.html |
| 5 | 1878 | 4.63 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 6 | 494 | 1.22 | 122 | 2.82 | help@moz.com |
| 7 | 346 | 0.85 | 4 | 0.09 | +http://www.seoprofiler.com/bot |
| 8 | 321 | 0.79 | 75 | 1.74 | Linux i686 [unknown version] |
| 9 | 281 | 0.69 | 44 | 1.02 | +http://yandex.com/bots |
| 10 | 151 | 0.37 | 37 | 0.86 | X11 |
| 11 | 143 | 0.35 | 36 | 0.83 | Linux [unknown version] |
| 12 | 139 | 0.34 | 31 | 0.72 | Windows 98 |
| 13 | 98 | 0.24 | 41 | 0.95 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 78 | 0.19 | 38 | 0.88 | +http://www.linkdex.com/about/bots/ |
| 15 | 32 | 0.08 | 13 | 0.30 | ezooms.bot@gmail.com |
| 16 | 12 | 0.03 | 2 | 0.05 | +http://www.bing.com/bingbot.htm |
| 17 | 10 | 0.02 | 7 | 0.16 | J2ME/MIDP |
| 18 | 9 | 0.02 | 5 | 0.12 | Windows 95 |
| 19 | 8 | 0.02 | 4 | 0.09 | Windows CE |
| 20 | 6 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 21 | 2 | 0.00 | 2 | 0.05 | Auto; Windows |
| 22 | 2 | 0.00 | 0 | 0.00 | Trident 5.0; Windows NT 4.1;GB; MEGAUPLO... |
| 23 | 2 | 0.00 | 1 | 0.02 | Windows ME |
| 24 | 2 | 0.00 | 0 | 0.00 | Trident 5.0; Windows 98; Zango 7.5.11; M... |
| 25 | 2 | 0.00 | 0 | 0.00 | Trident 5.0; Windows NT 4.1;GB;GB |
| 26 | 1 | 0.00 | 0 | 0.00 | Trident 4.0; Windows NT 6.1; Alexa Toolb... |
| 27 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 28 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
