| Used Operating Systems |
| 1 | 46875 | 56.62 | 3530 | 77.07 | Windows NT |
| 2 | 23311 | 28.16 | 280 | 6.11 | +http://ahrefs.com/robot/ |
| 3 | 6530 | 7.89 | 319 | 6.97 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 4793 | 5.79 | 140 | 3.06 | http://mj12bot.com/ |
| 5 | 295 | 0.36 | 0 | 0.00 | +http://www.bing.com/bingbot.htm |
| 6 | 225 | 0.27 | 59 | 1.29 | +http://yandex.com/bots |
| 7 | 144 | 0.17 | 16 | 0.35 | +https://www.seokicks.de/robot.html |
| 8 | 143 | 0.17 | 19 | 0.41 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 9 | 138 | 0.17 | 65 | 1.42 | +http://www.google.com/bot.html |
| 10 | 90 | 0.11 | 26 | 0.57 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 72 | 0.09 | 12 | 0.26 | +http://www.exabot.com/go/robot |
| 12 | 72 | 0.09 | 67 | 1.46 | +http://www.baidu.com/search/spider.html |
| 13 | 26 | 0.03 | 5 | 0.11 | +http://www.semrush.com/bot.html |
| 14 | 22 | 0.03 | 5 | 0.11 | Windows 98 |
| 15 | 14 | 0.02 | 4 | 0.09 | +http://www.linkdex.com/bots/ |
| 16 | 11 | 0.01 | 11 | 0.24 | Windows 95 |
| 17 | 8 | 0.01 | 4 | 0.09 | +http://sur.ly/bot.html |
| 18 | 5 | 0.01 | 4 | 0.09 | Windows XP |
| 19 | 4 | 0.00 | 2 | 0.04 | http://filterdb.iss.net/crawler/ |
| 20 | 3 | 0.00 | 3 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 21 | 2 | 0.00 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 2 | 0.00 | 2 | 0.04 | Windows 2000 |
| 23 | 2 | 0.00 | 1 | 0.02 | +https://www.mojeek.com/bot.html |
| 24 | 2 | 0.00 | 2 | 0.04 | http://cloudsystemnetworks.com |
| 25 | 2 | 0.00 | 2 | 0.04 | Windows ME |
| 26 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
