| Used Operating Systems by Visits |
| 1 | 12651 | 19.86 | 3436 | 47.62 | Windows NT |
| 2 | 36200 | 56.82 | 1538 | 21.31 | +http://ahrefs.com/robot/ |
| 3 | 3365 | 5.28 | 607 | 8.41 | +http://www.bing.com/bingbot.htm |
| 4 | 1974 | 3.10 | 436 | 6.04 | +http://www.google.com/bot.html |
| 5 | 399 | 0.63 | 240 | 3.33 | +http://www.linkdex.com/bots/ |
| 6 | 172 | 0.27 | 150 | 2.08 | Windows 95 |
| 7 | 1456 | 2.29 | 125 | 1.73 | +http://www.baidu.com/search/spider.html |
| 8 | 4249 | 6.67 | 84 | 1.16 | http://mj12bot.com/ |
| 9 | 127 | 0.20 | 70 | 0.97 | Windows 98 |
| 10 | 534 | 0.84 | 64 | 0.89 | +http://yandex.com/bots |
| 11 | 994 | 1.56 | 52 | 0.72 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 537 | 0.84 | 44 | 0.61 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 44 | 0.07 | 42 | 0.58 | +http://www.uptime.com/uptimebot |
| 14 | 41 | 0.06 | 39 | 0.54 | Windows 3.1 |
| 15 | 36 | 0.06 | 31 | 0.43 | Windows 2000 |
| 16 | 31 | 0.05 | 30 | 0.42 | Auto; Windows |
| 17 | 29 | 0.05 | 28 | 0.39 | ) - BrowseX (2.0.0 Windows |
| 18 | 29 | 0.05 | 28 | 0.39 | MSIE 5.5; Windows NT 4.0 |
| 19 | 64 | 0.10 | 27 | 0.37 | +http://www.semrush.com/bot.html |
| 20 | 25 | 0.04 | 25 | 0.35 | Windows ME |
| 21 | 20 | 0.03 | 20 | 0.28 | Windows CE |
| 22 | 20 | 0.03 | 20 | 0.28 | MSIE 5.5; Windows NT 5.0 |
| 23 | 86 | 0.13 | 19 | 0.26 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 32 | 0.05 | 18 | 0.25 | Windows XP |
| 25 | 54 | 0.08 | 6 | 0.08 | +http://www.seokicks.de/robot.html |
| 26 | 12 | 0.02 | 6 | 0.08 | +http://duckduckgo.com |
| 27 | 10 | 0.02 | 4 | 0.06 | Linux i686 [unknown version] |
| 28 | 5 | 0.01 | 4 | 0.06 | +info@netcraft.com |
| 29 | 8 | 0.01 | 4 | 0.06 | +http://www.exabot.com/go/robot |
| 30 | 5 | 0.01 | 3 | 0.04 | +http://sur.ly/bot.html |
| 31 | 4 | 0.01 | 2 | 0.03 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 32 | 4 | 0.01 | 2 | 0.03 | +http://cliqz.com/company/cliqzbot |
| 33 | 194 | 0.30 | 2 | 0.03 | +https://www.aihitdata.com/about |
| 34 | 2 | 0.00 | 2 | 0.03 | IRIX 6.x |
| 35 | 12 | 0.02 | 1 | 0.01 | +https://github.com/AliasIO/Wappalyzer |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 37 | 10 | 0.02 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 38 | 2 | 0.00 | 1 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 39 | 15 | 0.02 | 1 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 40 | 28 | 0.04 | 1 | 0.01 | Android 2.3.5 |
| 41 | 15 | 0.02 | 1 | 0.01 | +http://megaindex.com/crawler |
| 42 | 17 | 0.03 | 1 | 0.01 | Linux i586 [unknown version] |
| 43 | 6 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 44 | 44 | 0.07 | 0 | 0.00 | Mail.RU_Bot/Img/2.0; +http://go.mail.ru/... |
| 45 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 46 | 2 | 0.00 | 0 | 0.00 | Android |
| 47 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 48 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 49 | 70 | 0.11 | 0 | 0.00 | X11 |
| 50 | 4 | 0.01 | 0 | 0.00 | Macintosh |
| 51 | 2 | 0.00 | 0 | 0.00 | Android 2.3.4 |
| 52 | 44 | 0.07 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 53 | 9 | 0.01 | 0 | 0.00 | Android 2.2 |
| 54 | 6 | 0.01 | 0 | 0.00 | S60 |
