| Used Operating Systems |
| 1 | 1420 | 24.74 | 326 | 21.14 | +http://www.bing.com/bingbot.htm |
| 2 | 1232 | 21.47 | 215 | 13.94 | Windows NT |
| 3 | 503 | 8.76 | 128 | 8.30 | +http://www.google.com/bot.html |
| 4 | 501 | 8.73 | 389 | 25.23 | +http://www.baidu.com/search/spider.html |
| 5 | 471 | 8.21 | 115 | 7.46 | +http://yandex.com/bots |
| 6 | 264 | 4.60 | 83 | 5.38 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 249 | 4.34 | 35 | 2.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 211 | 3.68 | 42 | 2.72 | +http://www.semrush.com/bot.html |
| 9 | 114 | 1.99 | 25 | 1.62 | http://mj12bot.com/ |
| 10 | 111 | 1.93 | 48 | 3.11 | +http://ahrefs.com/robot/ |
| 11 | 104 | 1.81 | 2 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 12 | 78 | 1.36 | 35 | 2.27 | Linux i386 [unknown version] |
| 13 | 77 | 1.34 | 13 | 0.84 | +http://help.coccoc.com/searchengine |
| 14 | 74 | 1.29 | 5 | 0.32 | Android |
| 15 | 49 | 0.85 | 7 | 0.45 | +http://www.linkdex.com/bots/ |
| 16 | 44 | 0.77 | 1 | 0.06 | +http://megaindex.com/crawler |
| 17 | 30 | 0.52 | 2 | 0.13 | +https://blog.ucoz.ru/upolicy |
| 18 | 22 | 0.38 | 12 | 0.78 | Windows 95 |
| 19 | 20 | 0.35 | 4 | 0.26 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 19 | 0.33 | 0 | 0.00 | +http://naver.me/bot |
| 21 | 18 | 0.31 | 2 | 0.13 | +http://www.seokicks.de/robot.html |
| 22 | 15 | 0.26 | 5 | 0.32 | Windows XP |
| 23 | 13 | 0.23 | 3 | 0.19 | WinHttp.WinHttpRequest.5 |
| 24 | 12 | 0.21 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 25 | 12 | 0.21 | 4 | 0.26 | +http://www.pinterest.com/bot.html |
| 26 | 10 | 0.17 | 4 | 0.26 | +http://cliqz.com/company/cliqzbot |
| 27 | 9 | 0.16 | 5 | 0.32 | Windows 98 |
| 28 | 8 | 0.14 | 5 | 0.32 | +info@netcraft.com |
| 29 | 8 | 0.14 | 3 | 0.19 | +http://www.exabot.com/go/robot |
| 30 | 8 | 0.14 | 4 | 0.26 | +http://duckduckgo.com |
| 31 | 6 | 0.10 | 2 | 0.13 | Windows CE |
| 32 | 6 | 0.10 | 4 | 0.26 | ) - BrowseX (2.0.0 Windows |
| 33 | 5 | 0.09 | 2 | 0.13 | Windows 3.1 |
| 34 | 4 | 0.07 | 4 | 0.26 | +http://glutenfreepleasure.com/ |
| 35 | 4 | 0.07 | 4 | 0.26 | +http://alphaseobot.com/bot.html |
| 36 | 2 | 0.03 | 1 | 0.06 | Auto; Windows |
| 37 | 2 | 0.03 | 1 | 0.06 | +https://www.mojeek.com/bot.html |
| 38 | 2 | 0.03 | 0 | 0.00 | +https://discordapp.com |
| 39 | 1 | 0.02 | 1 | 0.06 | Macintosh PPC |
| 40 | 1 | 0.02 | 1 | 0.06 | X11 |
