| Used Operating Systems |
| 1 | 5057 | 28.71 | 125 | 3.86 | http://mj12bot.com/ |
| 2 | 3423 | 19.43 | 500 | 15.44 | http://www.opensiteexplorer.org/dotbot, ... |
| 3 | 3405 | 19.33 | 850 | 26.25 | Windows NT |
| 4 | 1628 | 9.24 | 96 | 2.96 | +http://yandex.com/bots |
| 5 | 940 | 5.34 | 244 | 7.54 | +http://www.bing.com/bingbot.htm |
| 6 | 940 | 5.34 | 647 | 19.98 | +http://www.baidu.com/search/spider.html |
| 7 | 852 | 4.84 | 320 | 9.88 | +http://ahrefs.com/robot/ |
| 8 | 514 | 2.92 | 227 | 7.01 | +http://www.google.com/bot.html |
| 9 | 288 | 1.63 | 94 | 2.90 | +http://www.linkdex.com/bots/ |
| 10 | 162 | 0.92 | 18 | 0.56 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 70 | 0.40 | 20 | 0.62 | +http://www.semrush.com/bot.html |
| 12 | 38 | 0.22 | 2 | 0.06 | +https://www.aihitdata.com/about |
| 13 | 36 | 0.20 | 23 | 0.71 | +http://www.uptime.com/uptimebot |
| 14 | 35 | 0.20 | 7 | 0.22 | Windows 98 |
| 15 | 33 | 0.19 | 4 | 0.12 | Windows 95 |
| 16 | 32 | 0.18 | 2 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 17 | 28 | 0.16 | 2 | 0.06 | +http://www.findxbot.com |
| 18 | 19 | 0.11 | 5 | 0.15 | Windows XP |
| 19 | 12 | 0.07 | 4 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 20 | 11 | 0.06 | 5 | 0.15 | Windows CE |
| 21 | 9 | 0.05 | 3 | 0.09 | Windows ME |
| 22 | 8 | 0.05 | 2 | 0.06 | Windows 3.1 |
| 23 | 8 | 0.05 | 0 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 24 | 7 | 0.04 | 5 | 0.15 | +http://sur.ly/bot.html |
| 25 | 6 | 0.03 | 3 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 26 | 6 | 0.03 | 4 | 0.12 | +http://www.grapeshot.co.uk/crawler.php |
| 27 | 4 | 0.02 | 2 | 0.06 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 28 | 4 | 0.02 | 0 | 0.00 | Auto; Windows |
| 29 | 4 | 0.02 | 2 | 0.06 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 30 | 4 | 0.02 | 2 | 0.06 | http://help.yahoo.com/help/us/ysearch/sl... |
| 31 | 4 | 0.02 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 32 | 4 | 0.02 | 4 | 0.12 | X11 |
| 33 | 4 | 0.02 | 2 | 0.06 | +http://www.exabot.com/go/robot |
| 34 | 3 | 0.02 | 0 | 0.00 | Windows 2000 |
| 35 | 3 | 0.02 | 1 | 0.03 | +info@netcraft.com |
| 36 | 2 | 0.01 | 2 | 0.06 | Linux [unknown version] |
| 37 | 2 | 0.01 | 2 | 0.06 | +http://www.id-search.xyz/bot.html |
| 38 | 2 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 39 | 2 | 0.01 | 2 | 0.06 | SunOS sun4u |
| 40 | 2 | 0.01 | 2 | 0.06 | Linux i686 [unknown version] |
| 41 | 2 | 0.01 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 42 | 2 | 0.01 | 2 | 0.06 | AIX 0048013C4C00 |
| 43 | 1 | 0.01 | 1 | 0.03 | +http://megogoserial.ru |
| 44 | 1 | 0.01 | 1 | 0.03 | +http://tiod.ru |