| Used Operating Systems by Visits |
| 1 | 5654 | 18.46 | 3258 | 72.71 | +http://www.baidu.com/search/spider.html |
| 2 | 3613 | 11.79 | 294 | 6.56 | +http://www.linkdex.com/bots/ |
| 3 | 18492 | 60.36 | 286 | 6.38 | http://mj12bot.com/ |
| 4 | 1122 | 3.66 | 145 | 3.24 | +http://www.bing.com/bingbot.htm |
| 5 | 281 | 0.92 | 124 | 2.77 | +http://www.google.com/bot.html |
| 6 | 177 | 0.58 | 113 | 2.52 | +http://ahrefs.com/robot/ |
| 7 | 617 | 2.01 | 104 | 2.32 | +http://yandex.com/bots |
| 8 | 279 | 0.91 | 74 | 1.65 | Windows NT |
| 9 | 202 | 0.66 | 41 | 0.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 109 | 0.36 | 15 | 0.33 | +http://www.semrush.com/bot.html |
| 11 | 18 | 0.06 | 9 | 0.20 | Linux i686 [unknown version] |
| 12 | 10 | 0.03 | 6 | 0.13 | Windows 98 |
| 13 | 8 | 0.03 | 4 | 0.09 | +http://duckduckgo.com |
| 14 | 4 | 0.01 | 2 | 0.04 | +info@netcraft.com |
| 15 | 6 | 0.02 | 2 | 0.04 | +http://megaindex.com/crawler |
| 16 | 5 | 0.02 | 2 | 0.04 | +http://napoveda.seznam.cz/en/seznambot-... |
| 17 | 4 | 0.01 | 1 | 0.02 | +http://www.pinterest.com/bot.html |
| 18 | 2 | 0.01 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 19 | 2 | 0.01 | 0 | 0.00 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 20 | 2 | 0.01 | 0 | 0.00 | Windows CE |
| 21 | 1 | 0.00 | 0 | 0.00 | +http://www.proximic.com/info/spider.php |
| 22 | 10 | 0.03 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 2 | 0.01 | 0 | 0.00 | Windows 3.1 |
| 24 | 2 | 0.01 | 0 | 0.00 | Windows 95 |
| 25 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 26 | 6 | 0.02 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 2 | 0.01 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 28 | 2 | 0.01 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 29 | 1 | 0.00 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
