| Used Operating Systems by Visits |
| 1 | 20791 | 24.70 | 17564 | 82.67 | +http://ahrefs.com/robot/ |
| 2 | 2716 | 3.23 | 2055 | 9.67 | +http://www.baidu.com/search/spider.html |
| 3 | 14862 | 17.66 | 422 | 1.99 | +http://yandex.com/bots |
| 4 | 1160 | 1.38 | 281 | 1.32 | +http://www.linkdex.com/bots/ |
| 5 | 893 | 1.06 | 278 | 1.31 | +http://www.google.com/bot.html |
| 6 | 26374 | 31.34 | 176 | 0.83 | http://mj12bot.com/ |
| 7 | 631 | 0.75 | 174 | 0.82 | +http://www.bing.com/bingbot.htm |
| 8 | 11975 | 14.23 | 167 | 0.79 | Windows NT |
| 9 | 60 | 0.07 | 55 | 0.26 | +http://www.uptime.com/uptimebot |
| 10 | 91 | 0.11 | 44 | 0.21 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 537 | 0.64 | 8 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 12 | 12 | 0.01 | 5 | 0.02 | +http://sur.ly/bot.html |
| 13 | 8 | 0.01 | 3 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 445 | 0.53 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 15 | 50 | 0.06 | 2 | 0.01 | http://nmap.org/book/nse.html |
| 16 | 13 | 0.02 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 17 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 18 | 1 | 0.00 | 1 | 0.00 | +http://www.google.com/bot.html,Yahoo! S... |
| 19 | 210 | 0.25 | 1 | 0.00 | +http://www.semrush.com/bot.html |
| 20 | 3321 | 3.95 | 1 | 0.00 | +http://megaindex.com/crawler |
| 21 | 2 | 0.00 | 1 | 0.00 | Windows 98 |
| 22 | 1 | 0.00 | 1 | 0.00 | actually this is http://ismyblogworking.... |
| 23 | 3 | 0.00 | 1 | 0.00 | WinHttp.WinHttpRequest.5 |
| 24 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 25 | 4 | 0.00 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
