| Used Operating Systems |
| 1 | 7216 | 58.52 | 5190 | 78.36 | +http://www.baidu.com/search/spider.html |
| 2 | 2206 | 17.89 | 716 | 10.81 | +http://www.google.com/bot.html |
| 3 | 1109 | 8.99 | 327 | 4.94 | Windows NT |
| 4 | 517 | 4.19 | 49 | 0.74 | +http://yandex.com/bots |
| 5 | 331 | 2.68 | 133 | 2.01 | +http://www.bing.com/bingbot.htm |
| 6 | 200 | 1.62 | 15 | 0.23 | +http://napoveda.seznam.cz/en/seznambot-... |
| 7 | 90 | 0.73 | 26 | 0.39 | http://mj12bot.com/ |
| 8 | 87 | 0.71 | 5 | 0.08 | +http://help.coccoc.com/searchengine |
| 9 | 68 | 0.55 | 30 | 0.45 | +http://duckduckgo.com |
| 10 | 60 | 0.49 | 1 | 0.02 | Android |
| 11 | 55 | 0.45 | 26 | 0.39 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 47 | 0.38 | 20 | 0.30 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 41 | 0.33 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 14 | 36 | 0.29 | 4 | 0.06 | +http://www.seokicks.de/robot.html |
| 15 | 28 | 0.23 | 5 | 0.08 | +http://siteexplorer.info/Backlink-Check... |
| 16 | 27 | 0.22 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 17 | 24 | 0.19 | 5 | 0.08 | +http://www.semrush.com/bot.html |
| 18 | 24 | 0.19 | 7 | 0.11 | http://www.majestic12.co.uk/bot.php?+ |
| 19 | 22 | 0.18 | 10 | 0.15 | +http://www.exabot.com/go/robot |
| 20 | 21 | 0.17 | 7 | 0.11 | Windows XP |
| 21 | 18 | 0.15 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 22 | 14 | 0.11 | 7 | 0.11 | Windows 95 |
| 23 | 14 | 0.11 | 8 | 0.12 | Windows 98 |
| 24 | 11 | 0.09 | 5 | 0.08 | Windows CE |
| 25 | 10 | 0.08 | 1 | 0.02 | +https://www.aihitdata.com/about |
| 26 | 9 | 0.07 | 1 | 0.02 | +http://megaindex.com/crawler |
| 27 | 6 | 0.05 | 3 | 0.05 | +https://deusu.de/robot.html |
| 28 | 5 | 0.04 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 29 | 4 | 0.03 | 2 | 0.03 | Auto; Windows |
| 30 | 4 | 0.03 | 2 | 0.03 | +info@netcraft.com |
| 31 | 4 | 0.03 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 32 | 3 | 0.02 | 1 | 0.02 | +http://www.linkdex.com/bots/ |
| 33 | 3 | 0.02 | 1 | 0.02 | +http://prlog.ru/ |
| 34 | 3 | 0.02 | 1 | 0.02 | Intel Mac OS X 10.6 |
| 35 | 2 | 0.02 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 36 | 2 | 0.02 | 0 | 0.00 | Windows 9. |
| 37 | 2 | 0.02 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 38 | 2 | 0.02 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 39 | 1 | 0.01 | 1 | 0.02 | +http://www.linkpad.ru |
| 40 | 1 | 0.01 | 1 | 0.02 | http://nmap.org/book/nse.html |
| 41 | 1 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 42 | 1 | 0.01 | 1 | 0.02 | X11 |
| 43 | 1 | 0.01 | 1 | 0.02 | Linux i686 [unknown version] |
