| Used Operating Systems by Visits |
| 1 | 172112 | 82.40 | 894 | 21.59 | +http://www.bing.com/bingbot.htm |
| 2 | 9903 | 4.74 | 696 | 16.81 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 729 | 0.35 | 650 | 15.70 | +http://www.baidu.com/search/spider.html |
| 4 | 1362 | 0.65 | 607 | 14.66 | Windows NT |
| 5 | 811 | 0.39 | 558 | 13.48 | +http://ahrefs.com/robot/ |
| 6 | 22016 | 10.54 | 293 | 7.08 | http://mj12bot.com/ |
| 7 | 558 | 0.27 | 159 | 3.84 | +http://yandex.com/bots |
| 8 | 557 | 0.27 | 113 | 2.73 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 181 | 0.09 | 39 | 0.94 | +http://www.google.com/bot.html |
| 10 | 28 | 0.01 | 28 | 0.68 | http://cloudsystemnetworks.com |
| 11 | 33 | 0.02 | 27 | 0.65 | +http://www.uptime.com/uptimebot |
| 12 | 137 | 0.07 | 25 | 0.60 | +http://webmeup-crawler.com/ |
| 13 | 324 | 0.16 | 22 | 0.53 | +http://www.exabot.com/go/robot |
| 14 | 14 | 0.01 | 5 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 20 | 0.01 | 5 | 0.12 | +http://alphaseobot.com/bot.html |
| 16 | 14 | 0.01 | 3 | 0.07 | +http://www.linkdex.com/bots/ |
| 17 | 5 | 0.00 | 3 | 0.07 | Windows 98 |
| 18 | 10 | 0.00 | 2 | 0.05 | Windows CE |
| 19 | 2 | 0.00 | 2 | 0.05 | Intel Mac OS X 10.4 |
| 20 | 29 | 0.01 | 2 | 0.05 | Windows XP |
| 21 | 6 | 0.00 | 2 | 0.05 | Windows 95 |
| 22 | 2 | 0.00 | 2 | 0.05 | Macintosh |
| 23 | 1 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 24 | 4 | 0.00 | 1 | 0.02 | http://filterdb.iss.net/crawler/ |
| 25 | 2 | 0.00 | 1 | 0.02 | +http://duckduckgo.com |
| 26 | 6 | 0.00 | 0 | 0.00 | Auto; Windows |
| 27 | 1 | 0.00 | 0 | 0.00 | Windows 3.1 |
| 28 | 12 | 0.01 | 0 | 0.00 | +http://www.semrush.com/bot.html |
