| Used Operating Systems |
| 1 | 5968 | 45.94 | 1601 | 68.19 | Windows NT |
| 2 | 2259 | 17.39 | 175 | 7.45 | +http://www.baidu.com/search/spider.html |
| 3 | 1483 | 11.41 | 156 | 6.64 | +http://ahrefs.com/robot/ |
| 4 | 865 | 6.66 | 175 | 7.45 | ezooms.bot@gmail.com |
| 5 | 553 | 4.26 | 2 | 0.09 | +http://www.bing.com/bingbot.htm |
| 6 | 419 | 3.23 | 7 | 0.30 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 296 | 2.28 | 42 | 1.79 | +http://www.google.com/bot.html |
| 8 | 250 | 1.92 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 9 | 224 | 1.72 | 15 | 0.64 | +http://www.exabot.com/go/robot |
| 10 | 209 | 1.61 | 64 | 2.73 | +http://help.soso.com/webspider.htm |
| 11 | 161 | 1.24 | 39 | 1.66 | +http://yandex.com/bots |
| 12 | 84 | 0.65 | 0 | 0.00 | http://www.yodao.com/help/webmaster/spid... |
| 13 | 36 | 0.28 | 0 | 0.00 | MirrorDetector; +http://yandex.com/bots |
| 14 | 25 | 0.19 | 22 | 0.94 | Windows 95 |
| 15 | 20 | 0.15 | 0 | 0.00 | http://crawler.sistrix.net/ |
| 16 | 18 | 0.14 | 7 | 0.30 | X11 |
| 17 | 16 | 0.12 | 3 | 0.13 | Macintosh |
| 18 | 15 | 0.12 | 5 | 0.21 | Windows 98 |
| 19 | 12 | 0.09 | 0 | 0.00 | bot@language-tools.com |
| 20 | 12 | 0.09 | 9 | 0.38 | MSIE 5.5; Windows NT 4.0 |
| 21 | 9 | 0.07 | 0 | 0.00 | +http://siteexplorer.info/ |
| 22 | 8 | 0.06 | 0 | 0.00 | +http://www.acoon.de/robot.asp |
| 23 | 6 | 0.05 | 0 | 0.00 | +http://snipebot.com/bot.html |
| 24 | 6 | 0.05 | 5 | 0.21 | Windows ME |
| 25 | 6 | 0.05 | 5 | 0.21 | MSIE 5.5; Windows NT 5.0 |
| 26 | 6 | 0.05 | 1 | 0.04 | Android 2.2.1 |
| 27 | 5 | 0.04 | 0 | 0.00 | +info@netcraft.com |
| 28 | 4 | 0.03 | 4 | 0.17 | ) - BrowseX (2.0.0 Windows |
| 29 | 3 | 0.02 | 3 | 0.13 | Windows CE |
| 30 | 3 | 0.02 | 1 | 0.04 | Windows XP |
| 31 | 3 | 0.02 | 1 | 0.04 | Android 2.3.5 |
| 32 | 2 | 0.02 | 2 | 0.09 | Auto; Windows |
| 33 | 2 | 0.02 | 2 | 0.09 | Windows 2000 |
| 34 | 2 | 0.02 | 0 | 0.00 | +http://discoveryengine.com/discoverybot... |
| 35 | 2 | 0.02 | 1 | 0.04 | Windows 3.1 |
