| Used Operating Systems by Visits |
| 1 | 4456 | 15.06 | 2721 | 54.63 | +http://www.baidu.com/search/spider.html |
| 2 | 1849 | 6.25 | 581 | 11.66 | +http://www.google.com/bot.html |
| 3 | 1130 | 3.82 | 502 | 10.08 | Windows NT |
| 4 | 3055 | 10.32 | 285 | 5.72 | +http://yandex.com/bots |
| 5 | 15798 | 53.39 | 247 | 4.96 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 570 | 1.93 | 169 | 3.39 | +http://www.linkdex.com/bots/ |
| 7 | 166 | 0.56 | 150 | 3.01 | +http://www.xovibot.net/ |
| 8 | 462 | 1.56 | 138 | 2.77 | +http://www.bing.com/bingbot.htm |
| 9 | 71 | 0.24 | 42 | 0.84 | Windows 95 |
| 10 | 42 | 0.14 | 21 | 0.42 | Windows XP |
| 11 | 11 | 0.04 | 11 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 12 | 26 | 0.09 | 10 | 0.20 | +http://www.exabot.com/go/robot |
| 13 | 11 | 0.04 | 8 | 0.16 | ) - BrowseX (2.0.0 Windows |
| 14 | 11 | 0.04 | 8 | 0.16 | Windows 98 |
| 15 | 96 | 0.32 | 7 | 0.14 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 14 | 0.05 | 6 | 0.12 | Windows 2000 |
| 17 | 6 | 0.02 | 6 | 0.12 | Windows ME |
| 18 | 8 | 0.03 | 6 | 0.12 | Windows 3.1 |
| 19 | 54 | 0.18 | 6 | 0.12 | +http://www.seokicks.de/robot.html |
| 20 | 11 | 0.04 | 6 | 0.12 | MSIE 5.5; Windows NT 4.0 |
| 21 | 29 | 0.10 | 5 | 0.10 | +http://help.naver.com/support/robots.ht... |
| 22 | 4 | 0.01 | 4 | 0.08 | +http://glutenfreepleasure.com/ |
| 23 | 12 | 0.04 | 4 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 24 | 3 | 0.01 | 3 | 0.06 | Auto; Windows |
| 25 | 28 | 0.09 | 3 | 0.06 | +spider@seoscanners.net |
| 26 | 3 | 0.01 | 3 | 0.06 | +http://megaindex.com/crawler |
| 27 | 184 | 0.62 | 3 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 28 | 304 | 1.03 | 2 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 89 | 0.30 | 2 | 0.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 30 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 31 | 870 | 2.94 | 2 | 0.04 | +http://www.semrush.com/bot.html |
| 32 | 2 | 0.01 | 2 | 0.04 | Macintosh |
| 33 | 2 | 0.01 | 2 | 0.04 | X11 |
| 34 | 6 | 0.02 | 2 | 0.04 | +https://www.dataprovider.com/ |
| 35 | 6 | 0.02 | 2 | 0.04 | +http://www.profound.net/domainappender |
| 36 | 2 | 0.01 | 2 | 0.04 | +http://help.naver.com/robots/ |
| 37 | 4 | 0.01 | 2 | 0.04 | +http://duckduckgo.com |
| 38 | 1 | 0.00 | 1 | 0.02 | Windows CE |
| 39 | 4 | 0.01 | 1 | 0.02 | +http://www.warebay.com/bot.html |
| 40 | 1 | 0.00 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 41 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 42 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 43 | 24 | 0.08 | 1 | 0.02 | +; |
| 44 | 148 | 0.50 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 45 | 6 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 46 | 4 | 0.01 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 47 | 2 | 0.01 | 0 | 0.00 | +http://www.findxbot.com |
