| Used Operating Systems by Visits |
| 1 | 71599 | 17.23 | 54917 | 83.49 | +http://ahrefs.com/robot/ |
| 2 | 5094 | 1.23 | 4382 | 6.66 | +http://www.baidu.com/search/spider.html |
| 3 | 2879 | 0.69 | 1689 | 2.57 | Windows NT |
| 4 | 21303 | 5.13 | 1619 | 2.46 | +http://www.google.com/bot.html |
| 5 | 206264 | 49.63 | 1144 | 1.74 | +http://www.semrush.com/bot.html |
| 6 | 5024 | 1.21 | 600 | 0.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 97491 | 23.46 | 462 | 0.70 | http://mj12bot.com/ |
| 8 | 1124 | 0.27 | 288 | 0.44 | +http://www.linkdex.com/bots/ |
| 9 | 2756 | 0.66 | 215 | 0.33 | +http://yandex.com/bots |
| 10 | 989 | 0.24 | 182 | 0.28 | +http://www.bing.com/bingbot.htm |
| 11 | 130 | 0.03 | 97 | 0.15 | Linux [unknown version] |
| 12 | 125 | 0.03 | 89 | 0.14 | Linux i686 [unknown version] |
| 13 | 42 | 0.01 | 40 | 0.06 | +http://www.uptime.com/uptimebot |
| 14 | 27 | 0.01 | 8 | 0.01 | +http://www.pinterest.com/bot.html |
| 15 | 15 | 0.00 | 6 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 38 | 0.01 | 6 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 17 | 6 | 0.00 | 6 | 0.01 | +http://alphaseobot.com/bot.html |
| 18 | 14 | 0.00 | 5 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 22 | 0.01 | 4 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 20 | 74 | 0.02 | 2 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 21 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 22 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 23 | 1 | 0.00 | 1 | 0.00 | OSF1 V4.0 alpha |
| 24 | 1 | 0.00 | 1 | 0.00 | Macintosh PPC |
| 25 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 26 | 1 | 0.00 | 1 | 0.00 | Linux 2.0.x |
| 27 | 495 | 0.12 | 1 | 0.00 | +http://OpenLinkProfiler.org/bot |
| 28 | 1 | 0.00 | 1 | 0.00 | FreeBSD 4.x |
| 29 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 30 | 11 | 0.00 | 1 | 0.00 | +https://www.aihitdata.com/about |
| 31 | 5 | 0.00 | 1 | 0.00 | X11 |
| 32 | 2 | 0.00 | 1 | 0.00 | Linux i586 [unknown version] |
| 33 | 3 | 0.00 | 1 | 0.00 | +http://www.exabot.com/go/robot |
| 34 | 1 | 0.00 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 35 | 2 | 0.00 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 36 | 8 | 0.00 | 0 | 0.00 | Android |
| 37 | 2 | 0.00 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 38 | 2 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 2 | 0.00 | 0 | 0.00 | Windows 98 |
| 40 | 6 | 0.00 | 0 | 0.00 | +http://napoveda.seznam.cz/en/seznambot-... |
| 41 | 2 | 0.00 | 0 | 0.00 | +spider@seoscanners.net |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows 95 |