| Used Operating Systems |
| 1 | 10777 | 67.39 | 2206 | 69.41 | Windows NT |
| 2 | 1060 | 6.63 | 9 | 0.28 | +http://www.seoprofiler.com/bot |
| 3 | 949 | 5.93 | 371 | 11.67 | +http://www.baidu.com/search/spider.html |
| 4 | 845 | 5.28 | 227 | 7.14 | +http://www.bing.com/bingbot.htm |
| 5 | 657 | 4.11 | 137 | 4.31 | +http://www.google.com/bot.html |
| 6 | 412 | 2.58 | 2 | 0.06 | +http://webmeup-crawler.com/ |
| 7 | 348 | 2.18 | 4 | 0.13 | http://crawler.sistrix.net/ |
| 8 | 278 | 1.74 | 13 | 0.41 | +http://yandex.com/bots |
| 9 | 275 | 1.72 | 79 | 2.49 | help@moz.com |
| 10 | 114 | 0.71 | 21 | 0.66 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 62 | 0.39 | 12 | 0.38 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 50 | 0.31 | 6 | 0.19 | X11 |
| 13 | 27 | 0.17 | 2 | 0.06 | Android 2.3.5 |
| 14 | 24 | 0.15 | 13 | 0.41 | Windows 98 |
| 15 | 19 | 0.12 | 15 | 0.47 | MSIE 5.5; Windows NT 5.0 |
| 16 | 17 | 0.11 | 16 | 0.50 | Windows 95 |
| 17 | 12 | 0.08 | 11 | 0.35 | Windows CE |
| 18 | 8 | 0.05 | 8 | 0.25 | Windows 2000 |
| 19 | 8 | 0.05 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 20 | 7 | 0.04 | 7 | 0.22 | Auto; Windows |
| 21 | 6 | 0.04 | 0 | 0.00 | Android |
| 22 | 5 | 0.03 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 5 | 0.03 | 5 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 24 | 4 | 0.03 | 0 | 0.00 | BlackBerry |
| 25 | 4 | 0.03 | 0 | 0.00 | Windows 92 |
| 26 | 4 | 0.03 | 4 | 0.13 | Windows ME |
| 27 | 4 | 0.03 | 4 | 0.13 | Windows 3.1 |
| 28 | 4 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 29 | 4 | 0.03 | 4 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 30 | 2 | 0.01 | 2 | 0.06 | Windows XP |
| 31 | 1 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
