| Used Operating Systems by Visits |
| 1 | 32219 | 34.55 | 7139 | 49.46 | +http://ahrefs.com/robot/ |
| 2 | 7704 | 8.26 | 2605 | 18.05 | Windows NT |
| 3 | 1420 | 1.52 | 1279 | 8.86 | +http://www.baidu.com/search/spider.html |
| 4 | 16192 | 17.36 | 841 | 5.83 | +http://www.bing.com/bingbot.htm |
| 5 | 1099 | 1.18 | 672 | 4.66 | +http://www.google.com/bot.html |
| 6 | 17286 | 18.54 | 523 | 3.62 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 621 | 0.67 | 397 | 2.75 | http://help.yahoo.com/help/us/ysearch/sl... |
| 8 | 745 | 0.80 | 177 | 1.23 | +http://www.linkdex.com/bots/ |
| 9 | 2429 | 2.60 | 174 | 1.21 | +http://yandex.com/bots |
| 10 | 3825 | 4.10 | 111 | 0.77 | +http://www.semrush.com/bot.html |
| 11 | 5688 | 6.10 | 101 | 0.70 | http://mj12bot.com/ |
| 12 | 76 | 0.08 | 59 | 0.41 | Windows 95 |
| 13 | 54 | 0.06 | 51 | 0.35 | +http://www.uptime.com/uptimebot |
| 14 | 388 | 0.42 | 32 | 0.22 | +http://napoveda.seznam.cz/en/seznambot-... |
| 15 | 62 | 0.07 | 31 | 0.21 | +http://duckduckgo.com |
| 16 | 66 | 0.07 | 27 | 0.19 | +http://cliqz.com/company/cliqzbot |
| 17 | 43 | 0.05 | 25 | 0.17 | Windows 98 |
| 18 | 93 | 0.10 | 23 | 0.16 | +http://siteexplorer.info/Backlink-Check... |
| 19 | 21 | 0.02 | 16 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 20 | 45 | 0.05 | 14 | 0.10 | Windows XP |
| 21 | 17 | 0.02 | 13 | 0.09 | Windows ME |
| 22 | 10 | 0.01 | 10 | 0.07 | Windows CE |
| 23 | 10 | 0.01 | 10 | 0.07 | Windows 2000 |
| 24 | 14 | 0.02 | 10 | 0.07 | Windows 3.1 |
| 25 | 18 | 0.02 | 9 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 963 | 1.03 | 9 | 0.06 | Auto; Windows |
| 27 | 27 | 0.03 | 9 | 0.06 | +http://www.pinterest.com/bot.html |
| 28 | 8 | 0.01 | 7 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 29 | 46 | 0.05 | 6 | 0.04 | +http://naver.me/bot |
| 30 | 8 | 0.01 | 6 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 31 | 10 | 0.01 | 5 | 0.03 | +https://www.mojeek.com/bot.html |
| 32 | 45 | 0.05 | 5 | 0.03 | +http://www.seokicks.de/robot.html |
| 33 | 9 | 0.01 | 5 | 0.03 | +http://www.grapeshot.co.uk/crawler.php |
| 34 | 6 | 0.01 | 4 | 0.03 | +http://www.proximic.com/info/spider.php |
| 35 | 22 | 0.02 | 4 | 0.03 | +http://help.coccoc.com/searchengine |
| 36 | 5 | 0.01 | 3 | 0.02 | +http://sur.ly/bot.html |
| 37 | 4 | 0.00 | 3 | 0.02 | Linux i686 [unknown version] |
| 38 | 3 | 0.00 | 3 | 0.02 | WinHttp.WinHttpRequest.5 |
| 39 | 9 | 0.01 | 3 | 0.02 | +http://www.exabot.com/go/robot |
| 40 | 8 | 0.01 | 2 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 41 | 1634 | 1.75 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 42 | 18 | 0.02 | 2 | 0.01 | X11 |
| 43 | 31 | 0.03 | 1 | 0.01 | Windows |
| 44 | 77 | 0.08 | 1 | 0.01 | Linux [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 46 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 47 | 3 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 48 | 7 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 49 | 88 | 0.09 | 1 | 0.01 | Linux i586 [unknown version] |
| 50 | 5 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 51 | 2 | 0.00 | 0 | 0.00 | documents; +http://docs.google.com |
| 52 | 1 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 53 | 20 | 0.02 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 54 | 29 | 0.03 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 55 | 1 | 0.00 | 0 | 0.00 | +null; null |
| 56 | 1 | 0.00 | 0 | 0.00 | +https://netpeaksoftware.com/checker |
| 57 | 1 | 0.00 | 0 | 0.00 | http://femtosearch.com |
| 58 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 59 | 12 | 0.01 | 0 | 0.00 | Android 2.3.5 |
