| Used Operating Systems |
| 1 | 354412 | 53.14 | 1723 | 3.41 | +http://www.semrush.com/bot.html |
| 2 | 182838 | 27.42 | 2930 | 5.79 | +http://www.bing.com/bingbot.htm |
| 3 | 64753 | 9.71 | 44228 | 87.45 | +http://ahrefs.com/robot/ |
| 4 | 29914 | 4.49 | 462 | 0.91 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 24958 | 3.74 | 10 | 0.02 | +http://webmeup-crawler.com/ |
| 6 | 6035 | 0.90 | 37 | 0.07 | +https://www.seokicks.de/robot.html |
| 7 | 1002 | 0.15 | 1 | 0.00 | http://seekport.com/ |
| 8 | 904 | 0.14 | 462 | 0.91 | 1 subscribers |
| 9 | 782 | 0.12 | 233 | 0.46 | Windows NT |
| 10 | 409 | 0.06 | 87 | 0.17 | +http://www.google.com/bot.html |
| 11 | 321 | 0.05 | 130 | 0.26 | +https://velen.io |
| 12 | 214 | 0.03 | 99 | 0.20 | +http://yandex.com/bots |
| 13 | 99 | 0.01 | 30 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 50 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 15 | 45 | 0.01 | 44 | 0.09 | +http://duckduckgo.com |
| 16 | 42 | 0.01 | 42 | 0.08 | http://cloudsystemnetworks.com |
| 17 | 35 | 0.01 | 0 | 0.00 | http://mj12bot.com/ |
| 18 | 32 | 0.00 | 13 | 0.03 | +http://www.pinterest.com/bot.html |
| 19 | 31 | 0.00 | 23 | 0.05 | +http://www.baidu.com/search/spider.html |
| 20 | 9 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 21 | 8 | 0.00 | 8 | 0.02 | +info@netcraft.com |
| 22 | 5 | 0.00 | 3 | 0.01 | +http://sur.ly/bot.html |
| 23 | 5 | 0.00 | 5 | 0.01 | +https://start.me/bot |
| 24 | 4 | 0.00 | 0 | 0.00 | http://www.xforce-security.com/crawler/ |
| 25 | 4 | 0.00 | 2 | 0.00 | +http://www.linkdex.com/bots/ |
| 26 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 27 | 3 | 0.00 | 1 | 0.00 | J2ME/MIDP |
| 28 | 2 | 0.00 | 1 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 29 | 2 | 0.00 | 2 | 0.00 | +http://megaindex.com/crawler |
| 30 | 1 | 0.00 | 0 | 0.00 | +http://www.clarabot.info/bots |
