| Used Operating Systems by Visits |
| 1 | 82921 | 14.87 | 67311 | 81.45 | +http://ahrefs.com/robot/ |
| 2 | 5278 | 0.95 | 4875 | 5.90 | +http://www.baidu.com/search/spider.html |
| 3 | 5776 | 1.04 | 2494 | 3.02 | Windows NT |
| 4 | 237929 | 42.66 | 2173 | 2.63 | +http://www.bing.com/bingbot.htm |
| 5 | 6645 | 1.19 | 2147 | 2.60 | +http://www.google.com/bot.html |
| 6 | 1915 | 0.34 | 751 | 0.91 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 3231 | 0.58 | 616 | 0.75 | +http://yandex.com/bots |
| 8 | 76570 | 13.73 | 400 | 0.48 | http://mj12bot.com/ |
| 9 | 21879 | 3.92 | 383 | 0.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 1033 | 0.19 | 351 | 0.42 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 854 | 0.15 | 340 | 0.41 | +http://duckduckgo.com |
| 12 | 102810 | 18.43 | 322 | 0.39 | +http://www.semrush.com/bot.html |
| 13 | 2117 | 0.38 | 226 | 0.27 | +http://www.linkdex.com/bots/ |
| 14 | 74 | 0.01 | 50 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 15 | 81 | 0.01 | 34 | 0.04 | +http://www.pinterest.com/bot.html |
| 16 | 47 | 0.01 | 29 | 0.04 | +http://www.proximic.com/info/spider.php |
| 17 | 64 | 0.01 | 22 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 17 | 0.00 | 12 | 0.01 | Linux i686 [unknown version] |
| 19 | 13 | 0.00 | 11 | 0.01 | +info@netcraft.com |
| 20 | 11 | 0.00 | 9 | 0.01 | Windows 95 |
| 21 | 25 | 0.00 | 8 | 0.01 | +http://www.exabot.com/go/robot |
| 22 | 21 | 0.00 | 7 | 0.01 | Windows XP |
| 23 | 126 | 0.02 | 6 | 0.01 | +http://alphaseobot.com/bot.html |
| 24 | 10 | 0.00 | 5 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 25 | 6 | 0.00 | 5 | 0.01 | +http://www.uptime.com/uptimebot |
| 26 | 20 | 0.00 | 5 | 0.01 | +http://www.seokicks.de/robot.html |
| 27 | 4 | 0.00 | 4 | 0.00 | Linux [unknown version] |
| 28 | 4 | 0.00 | 4 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 29 | 13 | 0.00 | 4 | 0.00 | +http://naver.me/bot |
| 30 | 8 | 0.00 | 3 | 0.00 | Auto; Windows |
| 31 | 6 | 0.00 | 3 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 32 | 4 | 0.00 | 2 | 0.00 | +http://sur.ly/bot.html |
| 33 | 2 | 0.00 | 2 | 0.00 | http://drive.google.com |
| 34 | 2 | 0.00 | 2 | 0.00 | Android 4.1 |
| 35 | 2002 | 0.36 | 2 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 36 | 2 | 0.00 | 2 | 0.00 | Windows 3.1 |
| 37 | 15 | 0.00 | 2 | 0.00 | S60 |
| 38 | 7 | 0.00 | 2 | 0.00 | Android 2.2 |
| 39 | 3369 | 0.60 | 2 | 0.00 | +http://megaindex.com/crawler |
| 40 | 9 | 0.00 | 2 | 0.00 | X11 |
| 41 | 4 | 0.00 | 2 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 42 | 19 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 43 | 1 | 0.00 | 1 | 0.00 | S60; SymbOS; Opera Mobi/SYB-1107071606; ... |
| 44 | 14 | 0.00 | 1 | 0.00 | Intel Mac OS X 10.5 |
| 45 | 13 | 0.00 | 1 | 0.00 | Android |
| 46 | 2 | 0.00 | 1 | 0.00 | +https://deusu.de/robot.html |
| 47 | 1 | 0.00 | 1 | 0.00 | +http://glutenfreepleasure.com/ |
| 48 | 5 | 0.00 | 1 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 49 | 1 | 0.00 | 1 | 0.00 | +http://support.embed.ly/ |
| 50 | 2 | 0.00 | 1 | 0.00 | Windows ME |
| 51 | 1 | 0.00 | 1 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 52 | 1003 | 0.18 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 53 | 1778 | 0.32 | 1 | 0.00 | Windows 98 |
| 54 | 4 | 0.00 | 1 | 0.00 | MAUI Runtime |
| 55 | 3 | 0.00 | 1 | 0.00 | Android 2.3.4 |
| 56 | 1 | 0.00 | 0 | 0.00 | Windows Mobile |
| 57 | 6 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 58 | 2 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 59 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 60 | 1 | 0.00 | 0 | 0.00 | Ubuntu 1.0 |
| 61 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 62 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 63 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 64 | 2 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 65 | 9 | 0.00 | 0 | 0.00 | Android 2.3.5 |
