| Used Operating Systems by Visits |
| 1 | 15629 | 24.46 | 11054 | 60.13 | +http://ahrefs.com/robot/ |
| 2 | 5668 | 8.87 | 4214 | 22.92 | +http://www.baidu.com/search/spider.html |
| 3 | 6384 | 9.99 | 1362 | 7.41 | Windows NT |
| 4 | 25410 | 39.76 | 657 | 3.57 | +http://yandex.com/bots |
| 5 | 835 | 1.31 | 369 | 2.01 | +http://www.google.com/bot.html |
| 6 | 562 | 0.88 | 179 | 0.97 | +http://www.linkdex.com/bots/ |
| 7 | 436 | 0.68 | 143 | 0.78 | +http://www.bing.com/bingbot.htm |
| 8 | 8317 | 13.02 | 135 | 0.73 | http://mj12bot.com/ |
| 9 | 204 | 0.32 | 55 | 0.30 | +http://www.semrush.com/bot.html |
| 10 | 87 | 0.14 | 36 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 11 | 92 | 0.14 | 32 | 0.17 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 56 | 0.09 | 31 | 0.17 | Windows 95 |
| 13 | 54 | 0.08 | 25 | 0.14 | Windows 98 |
| 14 | 20 | 0.03 | 18 | 0.10 | +http://www.uptime.com/uptimebot |
| 15 | 19 | 0.03 | 11 | 0.06 | Windows XP |
| 16 | 15 | 0.02 | 8 | 0.04 | Windows CE |
| 17 | 12 | 0.02 | 6 | 0.03 | Windows ME |
| 18 | 8 | 0.01 | 6 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 19 | 11 | 0.02 | 6 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 20 | 9 | 0.01 | 5 | 0.03 | Windows 2000 |
| 21 | 6 | 0.01 | 4 | 0.02 | Auto; Windows |
| 22 | 12 | 0.02 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 23 | 5 | 0.01 | 4 | 0.02 | Windows 3.1 |
| 24 | 8 | 0.01 | 4 | 0.02 | +http://www.exabot.com/go/robot |
| 25 | 5 | 0.01 | 3 | 0.02 | +http://sur.ly/bot.html |
| 26 | 4 | 0.01 | 2 | 0.01 | http://www.botje.com/plukkie.htm |
| 27 | 2 | 0.00 | 2 | 0.01 | Linux i586 [unknown version] |
| 28 | 1 | 0.00 | 1 | 0.01 | https://nmap.org/book/nse.html |
| 29 | 2 | 0.00 | 1 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 30 | 2 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 31 | 7 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 32 | 2 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 33 | 4 | 0.01 | 1 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 34 | 1 | 0.00 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 35 | 8 | 0.01 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 37 | 1 | 0.00 | 1 | 0.01 | X11 |
| 38 | 4 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
