| Used Operating Systems (30 / 34) [show full report] |
| 1 | 21199 | 44.46 | 4397 | 58.93 | Windows NT |
| 2 | 17153 | 35.97 | 89 | 1.19 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2616 | 5.49 | 232 | 3.11 | +http://yandex.com/bots |
| 4 | 1277 | 2.68 | 511 | 6.85 | Windows 95 |
| 5 | 931 | 1.95 | 38 | 0.51 | Windows 98 |
| 6 | 829 | 1.74 | 737 | 9.88 | +http://www.baidu.com/search/spider.html |
| 7 | 615 | 1.29 | 170 | 2.28 | +http://ahrefs.com/robot/ |
| 8 | 391 | 0.82 | 172 | 2.31 | +http://www.google.com/bot.html |
| 9 | 311 | 0.65 | 179 | 2.40 | +http://www.bing.com/bingbot.htm |
| 10 | 250 | 0.52 | 133 | 1.78 | Windows 2000 |
| 11 | 248 | 0.52 | 2 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 12 | 238 | 0.50 | 97 | 1.30 | Windows ME |
| 13 | 230 | 0.48 | 116 | 1.55 | MSIE 5.5; Windows NT 4.0 |
| 14 | 224 | 0.47 | 1 | 0.01 | Windows XP |
| 15 | 220 | 0.46 | 109 | 1.46 | ) - BrowseX (2.0.0 Windows |
| 16 | 214 | 0.45 | 110 | 1.47 | Auto; Windows |
| 17 | 209 | 0.44 | 83 | 1.11 | Windows 3.1 |
| 18 | 198 | 0.42 | 104 | 1.39 | MSIE 5.5; Windows NT 5.0 |
| 19 | 175 | 0.37 | 96 | 1.29 | Windows CE |
| 20 | 30 | 0.06 | 26 | 0.35 | Linux [unknown version] |
| 21 | 22 | 0.05 | 11 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 22 | 14 | 0.03 | 14 | 0.19 | PPC Mac OS X 10.4 |
| 23 | 14 | 0.03 | 7 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 13 | 0.03 | 4 | 0.05 | Android 2.3.5 |
| 25 | 10 | 0.02 | 8 | 0.11 | Linux i686 [unknown version] |
| 26 | 10 | 0.02 | 2 | 0.03 | X11 |
| 27 | 8 | 0.02 | 2 | 0.03 | +http://medialine-it.com |
| 28 | 8 | 0.02 | 2 | 0.03 | +http://r4downloads.co |
| 29 | 6 | 0.01 | 2 | 0.03 | +http://trumpetsheetmusic.org |
| 30 | 4 | 0.01 | 1 | 0.01 | +http://isdownload.biz |
