| Used Operating Systems |
| 1 | 26031 | 64.15 | 468 | 7.73 | +http://yandex.com/bots |
| 2 | 3120 | 7.69 | 2555 | 42.20 | +http://www.baidu.com/search/spider.html |
| 3 | 1998 | 4.92 | 649 | 10.72 | +http://www.google.com/bot.html |
| 4 | 1919 | 4.73 | 851 | 14.05 | +http://ahrefs.com/robot/ |
| 5 | 1092 | 2.69 | 271 | 4.48 | Windows NT |
| 6 | 1008 | 2.48 | 298 | 4.92 | +http://www.bing.com/bingbot.htm |
| 7 | 912 | 2.25 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 8 | 892 | 2.20 | 199 | 3.29 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 859 | 2.12 | 282 | 4.66 | +http://www.linkdex.com/bots/ |
| 10 | 819 | 2.02 | 35 | 0.58 | http://mj12bot.com/ |
| 11 | 600 | 1.48 | 183 | 3.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 489 | 1.20 | 108 | 1.78 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 428 | 1.05 | 2 | 0.03 | Linux [unknown version] |
| 14 | 80 | 0.20 | 42 | 0.69 | +http://www.exabot.com/go/robot |
| 15 | 79 | 0.19 | 4 | 0.07 | +http://www.semrush.com/bot.html |
| 16 | 50 | 0.12 | 2 | 0.03 | WinHttp.WinHttpRequest.5 |
| 17 | 48 | 0.12 | 24 | 0.40 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 18 | 47 | 0.12 | 46 | 0.76 | +http://www.uptime.com/uptimebot |
| 19 | 28 | 0.07 | 9 | 0.15 | +https://www.mojeek.com/bot.html |
| 20 | 27 | 0.07 | 3 | 0.05 | +http://www.seokicks.de/robot.html |
| 21 | 21 | 0.05 | 6 | 0.10 | +http://siteexplorer.info/Backlink-Check... |
| 22 | 9 | 0.02 | 4 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 6 | 0.01 | 2 | 0.03 | +http://www.profound.net/domainappender |
| 24 | 6 | 0.01 | 3 | 0.05 | +http://duckduckgo.com |
| 25 | 4 | 0.01 | 2 | 0.03 | +http://glutenfreepleasure.com/ |
| 26 | 4 | 0.01 | 2 | 0.03 | +http://www.findxbot.com |
| 27 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 28 | 2 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
