| Used Operating Systems |
| 1 | 210288 | 46.09 | 962 | 1.06 | +http://www.bing.com/bingbot.htm |
| 2 | 93338 | 20.46 | 789 | 0.87 | +http://yandex.com/bots |
| 3 | 85189 | 18.67 | 68347 | 75.57 | +http://ahrefs.com/robot/ |
| 4 | 21033 | 4.61 | 4369 | 4.83 | +http://www.google.com/bot.html |
| 5 | 14226 | 3.12 | 12120 | 13.40 | +http://www.baidu.com/search/spider.html |
| 6 | 9073 | 1.99 | 1856 | 2.05 | Windows NT |
| 7 | 7277 | 1.59 | 196 | 0.22 | http://mj12bot.com/ |
| 8 | 3282 | 0.72 | 1 | 0.00 | +http://megaindex.com/crawler |
| 9 | 3005 | 0.66 | 3 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 10 | 1870 | 0.41 | 660 | 0.73 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 1726 | 0.38 | 255 | 0.28 | +http://www.linkdex.com/bots/ |
| 12 | 1659 | 0.36 | 89 | 0.10 | +http://www.profound.net/domainappender |
| 13 | 1500 | 0.33 | 285 | 0.32 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 943 | 0.21 | 36 | 0.04 | +http://cliqz.com/company/cliqzbot |
| 15 | 773 | 0.17 | 56 | 0.06 | +http://www.semrush.com/bot.html |
| 16 | 420 | 0.09 | 155 | 0.17 | +http://duckduckgo.com |
| 17 | 275 | 0.06 | 117 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 111 | 0.02 | 8 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 29 | 0.01 | 8 | 0.01 | +http://www.exabot.com/go/robot |
| 20 | 27 | 0.01 | 16 | 0.02 | +https://deusu.de/robot.html |
| 21 | 20 | 0.00 | 1 | 0.00 | Android |
| 22 | 20 | 0.00 | 4 | 0.00 | +http://naver.me/bot |
| 23 | 19 | 0.00 | 1 | 0.00 | Unknown |
| 24 | 17 | 0.00 | 3 | 0.00 | +http://www.seokicks.de/robot.html |
| 25 | 16 | 0.00 | 12 | 0.01 | Windows 95 |
| 26 | 15 | 0.00 | 1 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 27 | 15 | 0.00 | 15 | 0.02 | Linux i686 [unknown version] |
| 28 | 13 | 0.00 | 13 | 0.01 | +http://www.uptime.com/uptimebot |
| 29 | 11 | 0.00 | 6 | 0.01 | Auto; Windows |
| 30 | 11 | 0.00 | 5 | 0.01 | Windows XP |
| 31 | 9 | 0.00 | 5 | 0.01 | Windows 2000 |
| 32 | 8 | 0.00 | 7 | 0.01 | +info@netcraft.com |
| 33 | 8 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 34 | 6 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 6 | 0.00 | 2 | 0.00 | BREW |
| 36 | 6 | 0.00 | 5 | 0.01 | Windows ME |
| 37 | 6 | 0.00 | 1 | 0.00 | +spider@seoscanners.net |
| 38 | 5 | 0.00 | 5 | 0.01 | Windows CE |
| 39 | 5 | 0.00 | 5 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 40 | 4 | 0.00 | 2 | 0.00 | +http://sur.ly/bot.html |
| 41 | 4 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 42 | 4 | 0.00 | 2 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 43 | 3 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 44 | 2 | 0.00 | 1 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 45 | 2 | 0.00 | 2 | 0.00 | Linux [unknown version] |
| 46 | 2 | 0.00 | 2 | 0.00 | Windows 3.1 |
| 47 | 2 | 0.00 | 2 | 0.00 | Windows 98 |
| 48 | 2 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 49 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 50 | 1 | 0.00 | 0 | 0.00 | http://femtosearch.com |
| 51 | 1 | 0.00 | 1 | 0.00 | http://cron-job.org/abuse/ |
| 52 | 1 | 0.00 | 1 | 0.00 | +http://www.grapeshot.co.uk/crawler.php |
