| Used Operating Systems by Visits |
| 1 | 8786 | 38.31 | 5360 | 60.54 | +http://ahrefs.com/robot/ |
| 2 | 7445 | 32.46 | 1976 | 22.32 | Windows NT |
| 3 | 863 | 3.76 | 667 | 7.53 | +http://www.baidu.com/search/spider.html |
| 4 | 668 | 2.91 | 168 | 1.90 | +http://www.linkdex.com/bots/ |
| 5 | 571 | 2.49 | 135 | 1.52 | +http://www.google.com/bot.html |
| 6 | 1174 | 5.12 | 88 | 0.99 | http://www.opensiteexplorer.org/dotbot, ... |
| 7 | 505 | 2.20 | 83 | 0.94 | +http://www.bing.com/bingbot.htm |
| 8 | 182 | 0.79 | 78 | 0.88 | Windows 95 |
| 9 | 628 | 2.74 | 69 | 0.78 | +http://yandex.com/bots |
| 10 | 183 | 0.80 | 34 | 0.38 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 84 | 0.37 | 24 | 0.27 | Windows XP |
| 12 | 1204 | 5.25 | 21 | 0.24 | http://mj12bot.com/ |
| 13 | 84 | 0.37 | 21 | 0.24 | Windows 98 |
| 14 | 146 | 0.64 | 20 | 0.23 | +http://www.semrush.com/bot.html |
| 15 | 26 | 0.11 | 14 | 0.16 | Windows ME |
| 16 | 22 | 0.10 | 11 | 0.12 | Windows 3.1 |
| 17 | 20 | 0.09 | 10 | 0.11 | Auto; Windows |
| 18 | 19 | 0.08 | 10 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 19 | 18 | 0.08 | 10 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 20 | 22 | 0.10 | 10 | 0.11 | MSIE 5.5; Windows NT 4.0 |
| 21 | 29 | 0.13 | 8 | 0.09 | Windows CE |
| 22 | 6 | 0.03 | 6 | 0.07 | +http://www.uptime.com/uptimebot |
| 23 | 9 | 0.04 | 5 | 0.06 | Windows 2000 |
| 24 | 80 | 0.35 | 5 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 25 | 18 | 0.08 | 4 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 26 | 18 | 0.08 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 27 | 53 | 0.23 | 3 | 0.03 | X11 |
| 28 | 6 | 0.03 | 2 | 0.02 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 29 | 4 | 0.02 | 2 | 0.02 | +https://www.mojeek.com/bot.html |
| 30 | 4 | 0.02 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 4 | 0.02 | 2 | 0.02 | +http://duckduckgo.com |
| 32 | 4 | 0.02 | 1 | 0.01 | Linux i686 [unknown version] |
| 33 | 6 | 0.03 | 1 | 0.01 | +info@netcraft.com |
| 34 | 11 | 0.05 | 1 | 0.01 | http://crawler.007ac9.net/ |
| 35 | 8 | 0.03 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 36 | 2 | 0.01 | 0 | 0.00 | Windows CE; Trident/3.0 |
| 37 | 4 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 17 | 0.07 | 0 | 0.00 | Android 2.3.5 |
