| Used Operating Systems by Visits |
| 1 | 132048 | 17.79 | 75589 | 95.70 | +http://ahrefs.com/robot/ |
| 2 | 212122 | 28.58 | 1174 | 1.49 | +http://www.bing.com/bingbot.htm |
| 3 | 322309 | 43.43 | 1080 | 1.37 | +http://www.semrush.com/bot.html |
| 4 | 800 | 0.11 | 397 | 0.50 | Windows NT |
| 5 | 73255 | 9.87 | 333 | 0.42 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 389 | 0.05 | 135 | 0.17 | +http://www.google.com/bot.html |
| 7 | 266 | 0.04 | 131 | 0.17 | +http://yandex.com/bots |
| 8 | 55 | 0.01 | 53 | 0.07 | +http://duckduckgo.com |
| 9 | 24 | 0.00 | 17 | 0.02 | +http://www.baidu.com/search/spider.html |
| 10 | 16 | 0.00 | 16 | 0.02 | http://cloudsystemnetworks.com |
| 11 | 24 | 0.00 | 14 | 0.02 | +http://www.pinterest.com/bot.html |
| 12 | 35 | 0.00 | 10 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 16 | 0.00 | 8 | 0.01 | +http://cliqz.com/company/cliqzbot |
| 14 | 10 | 0.00 | 6 | 0.01 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 47 | 0.01 | 5 | 0.01 | +https://www.seokicks.de/robot.html |
| 16 | 2 | 0.00 | 2 | 0.00 | +http://sur.ly/bot.html |
| 17 | 22 | 0.00 | 2 | 0.00 | http://seekport.com/ |
| 18 | 683 | 0.09 | 2 | 0.00 | http://mj12bot.com/ |
| 19 | 2 | 0.00 | 2 | 0.00 | +info@netcraft.com |
| 20 | 1 | 0.00 | 1 | 0.00 | 0 subscribers |
| 21 | 1 | 0.00 | 1 | 0.00 | +http://domainsproject.org |
| 22 | 1 | 0.00 | 1 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 23 | 3 | 0.00 | 1 | 0.00 | +http://webmeup-crawler.com/ |
| 24 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
| 25 | 1 | 0.00 | 1 | 0.00 | +https://velen.io |
| 26 | 12 | 0.00 | 0 | 0.00 | http://www.xforce-security.com/crawler/ |
| 27 | 5 | 0.00 | 0 | 0.00 | +http://naver.me/spd |
| 28 | 2 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
