| Used Operating Systems |
| 1 | 21886 | 56.81 | 185 | 20.24 | +http://ahrefs.com/robot/ |
| 2 | 10059 | 26.11 | 22 | 2.41 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 3117 | 8.09 | 164 | 17.94 | http://mj12bot.com/ |
| 4 | 2316 | 6.01 | 174 | 19.04 | Windows NT |
| 5 | 369 | 0.96 | 111 | 12.14 | +http://yandex.com/bots |
| 6 | 211 | 0.55 | 99 | 10.83 | +http://www.google.com/bot.html |
| 7 | 198 | 0.51 | 19 | 2.08 | +http://www.bing.com/bingbot.htm |
| 8 | 90 | 0.23 | 10 | 1.09 | +https://www.seokicks.de/robot.html |
| 9 | 78 | 0.20 | 45 | 4.92 | +http://www.baidu.com/search/spider.html |
| 10 | 66 | 0.17 | 23 | 2.52 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 16 | 0.04 | 7 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 13 | 0.03 | 7 | 0.77 | +http://www.linkdex.com/bots/ |
| 13 | 12 | 0.03 | 0 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 14 | 10 | 0.03 | 10 | 1.09 | http://netsystemsresearch.com |
| 15 | 9 | 0.02 | 3 | 0.33 | +http://www.semrush.com/bot.html |
| 16 | 8 | 0.02 | 4 | 0.44 | +http://sur.ly/bot.html |
| 17 | 8 | 0.02 | 2 | 0.22 | +https://www.mojeek.com/bot.html |
| 18 | 6 | 0.02 | 2 | 0.22 | Windows CE |
| 19 | 6 | 0.02 | 3 | 0.33 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 6 | 0.02 | 0 | 0.00 | Windows XP |
| 21 | 6 | 0.02 | 2 | 0.22 | Windows 98 |
| 22 | 5 | 0.01 | 5 | 0.55 | http://cloudsystemnetworks.com |
| 23 | 4 | 0.01 | 0 | 0.00 | Auto; Windows |
| 24 | 4 | 0.01 | 2 | 0.22 | Windows ME |
| 25 | 4 | 0.01 | 0 | 0.00 | Windows 95 |
| 26 | 4 | 0.01 | 2 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 27 | 4 | 0.01 | 4 | 0.44 | Windows 3.1 |
| 28 | 4 | 0.01 | 4 | 0.44 | MSIE 5.5; Windows NT 4.0 |
| 29 | 4 | 0.01 | 2 | 0.22 | +https://extlinks.com/Bot.html |
| 30 | 2 | 0.01 | 0 | 0.00 | Windows 2000 |
| 31 | 2 | 0.01 | 2 | 0.22 | +info@netcraft.com |
| 32 | 1 | 0.00 | 1 | 0.11 | +http://netsystemsresearch.com |
