| Used Operating Systems |
| 1 | 18151 | 47.19 | 1491 | 34.03 | +http://www.baidu.com/search/spider.html |
| 2 | 7172 | 18.64 | 57 | 1.30 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 5022 | 13.06 | 1913 | 43.67 | Windows NT |
| 4 | 2518 | 6.55 | 8 | 0.18 | http://crawler.sistrix.net/ |
| 5 | 2004 | 5.21 | 168 | 3.83 | +http://ahrefs.com/robot/ |
| 6 | 1663 | 4.32 | 271 | 6.19 | ezooms.bot@gmail.com |
| 7 | 606 | 1.58 | 108 | 2.47 | +http://yandex.com/bots |
| 8 | 531 | 1.38 | 72 | 1.64 | +http://www.google.com/bot.html |
| 9 | 347 | 0.90 | 134 | 3.06 | +http://www.bing.com/bingbot.htm |
| 10 | 103 | 0.27 | 7 | 0.16 | +http://siteexplorer.info/ |
| 11 | 94 | 0.24 | 5 | 0.11 | MirrorDetector; +http://yandex.com/bots |
| 12 | 73 | 0.19 | 31 | 0.71 | +http://discoveryengine.com/discoverybot... |
| 13 | 45 | 0.12 | 16 | 0.37 | +http://www.exabot.com/go/robot |
| 14 | 30 | 0.08 | 29 | 0.66 | Windows 95 |
| 15 | 16 | 0.04 | 10 | 0.23 | Windows 98 |
| 16 | 11 | 0.03 | 1 | 0.02 | +http://www.compspy.com/spider.html |
| 17 | 10 | 0.03 | 5 | 0.11 | X11 |
| 18 | 9 | 0.02 | 9 | 0.21 | Auto; Windows |
| 19 | 9 | 0.02 | 7 | 0.16 | +info@netcraft.com |
| 20 | 7 | 0.02 | 6 | 0.14 | Windows ME |
| 21 | 7 | 0.02 | 7 | 0.16 | MSIE 5.5; Windows NT 5.0 |
| 22 | 7 | 0.02 | 7 | 0.16 | MSIE 5.5; Windows NT 4.0 |
| 23 | 5 | 0.01 | 5 | 0.11 | Windows CE |
| 24 | 4 | 0.01 | 1 | 0.02 | +http://go.mail.ru/help/robots |
| 25 | 4 | 0.01 | 2 | 0.05 | +http://snipebot.com/bot.html |
| 26 | 4 | 0.01 | 4 | 0.09 | Windows 3.1 |
| 27 | 4 | 0.01 | 4 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 28 | 3 | 0.01 | 2 | 0.05 | Macintosh |
| 29 | 3 | 0.01 | 1 | 0.02 | Android 2.2.1 |
| 30 | 2 | 0.01 | 0 | 0.00 | Windows XP |
| 31 | 2 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 32 | 1 | 0.00 | 0 | 0.00 | Android 2.3.5 |
