| Used Operating Systems |
| 1 | 19278 | 46.52 | 569 | 13.68 | +http://yandex.com/bots |
| 2 | 11654 | 28.12 | 593 | 14.26 | Windows NT |
| 3 | 6486 | 15.65 | 129 | 3.10 | http://mj12bot.com/ |
| 4 | 2177 | 5.25 | 1938 | 46.61 | +http://www.baidu.com/search/spider.html |
| 5 | 642 | 1.55 | 408 | 9.81 | +http://www.google.com/bot.html |
| 6 | 496 | 1.20 | 122 | 2.93 | +http://www.bing.com/bingbot.htm |
| 7 | 252 | 0.61 | 193 | 4.64 | +http://www.linkdex.com/bots/ |
| 8 | 54 | 0.13 | 27 | 0.65 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 9 | 52 | 0.13 | 22 | 0.53 | Windows 95 |
| 10 | 50 | 0.12 | 16 | 0.38 | Windows XP |
| 11 | 43 | 0.10 | 12 | 0.29 | +http://www.semrush.com/bot.html |
| 12 | 38 | 0.09 | 12 | 0.29 | +http://ahrefs.com/robot/ |
| 13 | 33 | 0.08 | 33 | 0.79 | +http://www.uptime.com/uptimebot |
| 14 | 16 | 0.04 | 7 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 15 | 16 | 0.04 | 7 | 0.17 | +http://www.exabot.com/go/robot |
| 16 | 15 | 0.04 | 7 | 0.17 | Windows 98 |
| 17 | 12 | 0.03 | 3 | 0.07 | +http://napoveda.seznam.cz/en/seznambot-... |
| 18 | 11 | 0.03 | 5 | 0.12 | +http://www.proximic.com/info/spider.php |
| 19 | 10 | 0.02 | 2 | 0.05 | +https://blog.vebidoo.de/vebidoobot/ |
| 20 | 10 | 0.02 | 5 | 0.12 | +http://www.findxbot.com |
| 21 | 10 | 0.02 | 5 | 0.12 | +http://duckduckgo.com |
| 22 | 8 | 0.02 | 4 | 0.10 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 8 | 0.02 | 6 | 0.14 | +info@netcraft.com |
| 24 | 7 | 0.02 | 3 | 0.07 | Windows 2000 |
| 25 | 7 | 0.02 | 1 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 26 | 6 | 0.01 | 3 | 0.07 | +http://www.seokicks.de/robot.html |
| 27 | 4 | 0.01 | 2 | 0.05 | Windows CE |
| 28 | 4 | 0.01 | 2 | 0.05 | +https://www.mojeek.com/bot.html |
| 29 | 4 | 0.01 | 2 | 0.05 | +http://cliqz.com/company/cliqzbot |
| 30 | 4 | 0.01 | 2 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 31 | 4 | 0.01 | 2 | 0.05 | Windows ME |
| 32 | 4 | 0.01 | 2 | 0.05 | Linux i686 [unknown version] |
| 33 | 4 | 0.01 | 2 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 34 | 3 | 0.01 | 2 | 0.05 | Auto; Windows |
| 35 | 3 | 0.01 | 1 | 0.02 | Windows 3.1 |
| 36 | 3 | 0.01 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 37 | 2 | 0.00 | 2 | 0.05 | +http://glutenfreepleasure.com/ |
| 38 | 2 | 0.00 | 2 | 0.05 | +http://www.veooz.com/veoozbot.html |
| 39 | 2 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 40 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 41 | 2 | 0.00 | 2 | 0.05 | http://www.majestic12.co.uk/bot.php?+ |
| 42 | 1 | 0.00 | 1 | 0.02 | webcrawler at wise-guys dot nl; http://w... |
| 43 | 1 | 0.00 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
