| Used Operating Systems |
| 1 | 26231 | 75.77 | 6393 | 60.58 | Windows NT |
| 2 | 1662 | 4.80 | 1560 | 14.78 | +http://www.baidu.com/search/spider.html |
| 3 | 1520 | 4.39 | 709 | 6.72 | Windows 95 |
| 4 | 1023 | 2.95 | 37 | 0.35 | Windows 98 |
| 5 | 600 | 1.73 | 171 | 1.62 | +http://www.google.com/bot.html |
| 6 | 533 | 1.54 | 229 | 2.17 | +http://www.bing.com/bingbot.htm |
| 7 | 467 | 1.35 | 341 | 3.23 | MSIE 5.5; Windows NT 5.0 |
| 8 | 413 | 1.19 | 54 | 0.51 | +http://yandex.com/bots |
| 9 | 287 | 0.83 | 114 | 1.08 | Windows 3.1 |
| 10 | 264 | 0.76 | 160 | 1.52 | MSIE 5.5; Windows NT 4.0 |
| 11 | 250 | 0.72 | 156 | 1.48 | Windows CE |
| 12 | 245 | 0.71 | 156 | 1.48 | ) - BrowseX (2.0.0 Windows |
| 13 | 239 | 0.69 | 3 | 0.03 | Windows XP |
| 14 | 233 | 0.67 | 119 | 1.13 | Windows ME |
| 15 | 224 | 0.65 | 151 | 1.43 | Windows 2000 |
| 16 | 219 | 0.63 | 131 | 1.24 | Auto; Windows |
| 17 | 45 | 0.13 | 21 | 0.20 | +http://ahrefs.com/robot/ |
| 18 | 40 | 0.12 | 5 | 0.05 | MirrorDetector; +http://yandex.com/bots |
| 19 | 36 | 0.10 | 10 | 0.09 | http://www.majestic12.co.uk/bot.php?+ |
| 20 | 17 | 0.05 | 9 | 0.09 | +http://www.exabot.com/go/robot |
| 21 | 13 | 0.04 | 2 | 0.02 | X11 |
| 22 | 12 | 0.03 | 3 | 0.03 | ezooms.bot@gmail.com |
| 23 | 10 | 0.03 | 6 | 0.06 | +http://discoveryengine.com/discoverybot... |
| 24 | 6 | 0.02 | 3 | 0.03 | +http://snipebot.com/bot.html |
| 25 | 6 | 0.02 | 3 | 0.03 | http://crawler.sistrix.net/ |
| 26 | 6 | 0.02 | 1 | 0.01 | +info@netcraft.com |
| 27 | 6 | 0.02 | 3 | 0.03 | +http://siteexplorer.info/ |
| 28 | 5 | 0.01 | 1 | 0.01 | Intel Mac OS X 10.6 |
| 29 | 4 | 0.01 | 2 | 0.02 | Intel Mac OS X 10.4 |
| 30 | 2 | 0.01 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 31 | 2 | 0.01 | 0 | 0.00 | Android 2.3.5 |
