| Used Operating Systems |
| 1 | 56873 | 82.04 | 275 | 21.11 | Windows NT |
| 2 | 6721 | 9.69 | 473 | 36.30 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 4373 | 6.31 | 92 | 7.06 | http://mj12bot.com/ |
| 4 | 918 | 1.32 | 344 | 26.40 | +http://ahrefs.com/robot/ |
| 5 | 162 | 0.23 | 18 | 1.38 | +https://www.seokicks.de/robot.html |
| 6 | 50 | 0.07 | 8 | 0.61 | +http://www.google.com/bot.html |
| 7 | 48 | 0.07 | 16 | 1.23 | +https://www.mojeek.com/bot.html |
| 8 | 42 | 0.06 | 20 | 1.53 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 36 | 0.05 | 13 | 1.00 | +http://www.bing.com/bingbot.htm |
| 10 | 23 | 0.03 | 6 | 0.46 | +http://www.semrush.com/bot.html |
| 11 | 20 | 0.03 | 5 | 0.38 | +http://yandex.com/bots |
| 12 | 19 | 0.03 | 5 | 0.38 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 13 | 15 | 0.02 | 15 | 1.15 | http://cloudsystemnetworks.com |
| 14 | 6 | 0.01 | 4 | 0.31 | +http://sur.ly/bot.html |
| 15 | 5 | 0.01 | 3 | 0.23 | +https://ryowl.org |
| 16 | 4 | 0.01 | 2 | 0.15 | http://www.xforce-security.com/crawler/ |
| 17 | 4 | 0.01 | 0 | 0.00 | +http://webmeup-crawler.com/ |
| 18 | 3 | 0.00 | 3 | 0.23 | +info@netcraft.com |
| 19 | 2 | 0.00 | 1 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 20 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
