| Used Operating Systems |
| 1 | 32266 | 47.01 | 4024 | 42.58 | +http://ahrefs.com/robot/ |
| 2 | 14425 | 21.02 | 599 | 6.34 | +http://yandex.com/bots |
| 3 | 10882 | 15.86 | 1700 | 17.99 | Windows NT |
| 4 | 2526 | 3.68 | 336 | 3.56 | +http://www.bing.com/bingbot.htm |
| 5 | 2523 | 3.68 | 1444 | 15.28 | +http://www.baidu.com/search/spider.html |
| 6 | 2199 | 3.20 | 654 | 6.92 | +http://www.google.com/bot.html |
| 7 | 2102 | 3.06 | 65 | 0.69 | http://mj12bot.com/ |
| 8 | 476 | 0.69 | 22 | 0.23 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 247 | 0.36 | 192 | 2.03 | +http://www.linkdex.com/bots/ |
| 10 | 144 | 0.21 | 127 | 1.34 | Windows 95 |
| 11 | 95 | 0.14 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 12 | 70 | 0.10 | 36 | 0.38 | Windows 98 |
| 13 | 54 | 0.08 | 4 | 0.04 | +http://help.coccoc.com/searchengine |
| 14 | 45 | 0.07 | 5 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 45 | 0.07 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 16 | 38 | 0.06 | 2 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 17 | 36 | 0.05 | 3 | 0.03 | +http://ruki.rezko.net |
| 18 | 34 | 0.05 | 4 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 27 | 0.04 | 24 | 0.25 | Windows 2000 |
| 20 | 27 | 0.04 | 3 | 0.03 | +http://www.seokicks.de/robot.html |
| 21 | 23 | 0.03 | 21 | 0.22 | Windows ME |
| 22 | 22 | 0.03 | 8 | 0.08 | Windows XP |
| 23 | 21 | 0.03 | 21 | 0.22 | Windows CE |
| 24 | 21 | 0.03 | 21 | 0.22 | Auto; Windows |
| 25 | 21 | 0.03 | 15 | 0.16 | Windows 3.1 |
| 26 | 20 | 0.03 | 8 | 0.08 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 27 | 20 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 28 | 19 | 0.03 | 19 | 0.20 | MSIE 5.5; Windows NT 5.0 |
| 29 | 18 | 0.03 | 18 | 0.19 | MSIE 5.5; Windows NT 4.0 |
| 30 | 18 | 0.03 | 6 | 0.06 | +http://www.exabot.com/go/robot |
| 31 | 18 | 0.03 | 9 | 0.10 | +http://duckduckgo.com |
| 32 | 17 | 0.02 | 1 | 0.01 | X11 |
| 33 | 15 | 0.02 | 15 | 0.16 | +http://www.uptime.com/uptimebot |
| 34 | 15 | 0.02 | 1 | 0.01 | +http://megaindex.com/crawler |
| 35 | 13 | 0.02 | 13 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 36 | 12 | 0.02 | 1 | 0.01 | +http://www.linkpad.ru |
| 37 | 11 | 0.02 | 0 | 0.00 | S60 |
| 38 | 11 | 0.02 | 10 | 0.11 | +info@netcraft.com |
| 39 | 10 | 0.01 | 1 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 40 | 10 | 0.01 | 5 | 0.05 | http://www.searchmetrics.com/en/searchme... |
| 41 | 8 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 42 | 5 | 0.01 | 3 | 0.03 | +http://sur.ly/bot.html |
| 43 | 3 | 0.00 | 0 | 0.00 | Android 2.2 |
| 44 | 3 | 0.00 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 45 | 2 | 0.00 | 0 | 0.00 | Android 4.1 |
| 46 | 2 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 47 | 2 | 0.00 | 1 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 48 | 2 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 49 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 50 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 51 | 1 | 0.00 | 0 | 0.00 | Android |
| 52 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 53 | 1 | 0.00 | 1 | 0.01 | +http://www.google.com/bot.html,Yahoo! S... |
| 54 | 1 | 0.00 | 0 | 0.00 | http://drive.google.com |
| 55 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0; Trident/3.1; IEMob... |
| 56 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 57 | 1 | 0.00 | 0 | 0.00 | +http://tobbot.com/ |
