| Used Operating Systems |
| 1 | 2895 | 29.58 | 2275 | 67.07 | +http://www.baidu.com/search/spider.html |
| 2 | 2660 | 27.18 | 143 | 4.22 | +http://yandex.com/bots |
| 3 | 2129 | 21.75 | 180 | 5.31 | +http://www.google.com/bot.html |
| 4 | 818 | 8.36 | 227 | 6.69 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 479 | 4.89 | 243 | 7.16 | Windows NT |
| 6 | 365 | 3.73 | 179 | 5.28 | +http://www.bing.com/bingbot.htm |
| 7 | 116 | 1.19 | 20 | 0.59 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 76 | 0.78 | 18 | 0.53 | +http://www.semrush.com/bot.html |
| 9 | 36 | 0.37 | 4 | 0.12 | +http://OpenLinkProfiler.org/bot |
| 10 | 33 | 0.34 | 12 | 0.35 | +http://ahrefs.com/robot/ |
| 11 | 28 | 0.29 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 12 | 26 | 0.27 | 2 | 0.06 | +https://www.dataprovider.com/ |
| 13 | 23 | 0.23 | 12 | 0.35 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 15 | 0.15 | 7 | 0.21 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 15 | 0.15 | 14 | 0.41 | +http://www.xovibot.net/ |
| 16 | 14 | 0.14 | 11 | 0.32 | Windows 98 |
| 17 | 10 | 0.10 | 5 | 0.15 | +http://www.exabot.com/go/robot |
| 18 | 9 | 0.09 | 9 | 0.27 | Windows 95 |
| 19 | 5 | 0.05 | 5 | 0.15 | Windows ME |
| 20 | 4 | 0.04 | 4 | 0.12 | Windows CE |
| 21 | 4 | 0.04 | 1 | 0.03 | http://www.opensiteexplorer.org/dotbot, ... |
| 22 | 4 | 0.04 | 2 | 0.06 | +info@netcraft.com |
| 23 | 4 | 0.04 | 1 | 0.03 | +http://webmeup-crawler.com/ |
| 24 | 4 | 0.04 | 2 | 0.06 | +http://duckduckgo.com |
| 25 | 3 | 0.03 | 3 | 0.09 | Auto; Windows |
| 26 | 2 | 0.02 | 2 | 0.06 | Windows 2000 |
| 27 | 2 | 0.02 | 2 | 0.06 | Linux [unknown version] |
| 28 | 2 | 0.02 | 2 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 29 | 2 | 0.02 | 2 | 0.06 | +http://www.uptime.com/uptimebot |
| 30 | 2 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 31 | 1 | 0.01 | 1 | 0.03 | http://nmap.org/book/nse.html |
| 32 | 1 | 0.01 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 33 | 1 | 0.01 | 1 | 0.03 | Linux i686 [unknown version] |
