| Used Operating Systems by Visits |
| 1 | 12596 | 25.85 | 9314 | 77.88 | +http://www.baidu.com/search/spider.html |
| 2 | 4127 | 8.47 | 1678 | 14.03 | Windows NT |
| 3 | 3966 | 8.14 | 272 | 2.27 | +http://www.bing.com/bingbot.htm |
| 4 | 482 | 0.99 | 228 | 1.91 | +http://www.google.com/bot.html |
| 5 | 18243 | 37.44 | 158 | 1.32 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 351 | 0.72 | 101 | 0.84 | +http://www.linkdex.com/bots/ |
| 7 | 560 | 1.15 | 88 | 0.74 | +http://yandex.com/bots |
| 8 | 21 | 0.04 | 21 | 0.18 | Windows 95 |
| 9 | 51 | 0.10 | 20 | 0.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 33 | 0.07 | 10 | 0.08 | +http://www.semrush.com/bot.html |
| 11 | 16 | 0.03 | 7 | 0.06 | +http://help.coccoc.com/ |
| 12 | 7 | 0.01 | 7 | 0.06 | Windows 3.1 |
| 13 | 20 | 0.04 | 7 | 0.06 | Windows 98 |
| 14 | 4780 | 9.81 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 15 | 5 | 0.01 | 5 | 0.04 | Windows ME |
| 16 | 5 | 0.01 | 5 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 17 | 20 | 0.04 | 5 | 0.04 | X11 |
| 18 | 14 | 0.03 | 4 | 0.03 | http://www.botje.com/plukkie.htm |
| 19 | 8 | 0.02 | 4 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 20 | 4 | 0.01 | 3 | 0.03 | +info@netcraft.com |
| 21 | 3 | 0.01 | 3 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 22 | 2 | 0.00 | 2 | 0.02 | Windows 2000 |
| 23 | 2 | 0.00 | 2 | 0.02 | Auto; Windows |
| 24 | 28 | 0.06 | 2 | 0.02 | +https://www.lipperhey.com/en/about/ |
| 25 | 3 | 0.01 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 26 | 2 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 27 | 1 | 0.00 | 1 | 0.01 | +http://www.privacyaware.org |
| 28 | 4 | 0.01 | 1 | 0.01 | Windows XP |
| 29 | 1 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 30 | 1 | 0.00 | 1 | 0.01 | +http://www.uptime.com/uptimebot |
| 31 | 3357 | 6.89 | 1 | 0.01 | +http://megaindex.com/crawler |
| 32 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 33 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 34 | 2 | 0.00 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 35 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 36 | 6 | 0.01 | 0 | 0.00 | Android 2.3.5 |
