| Used Operating Systems |
| 1 | 19667 | 50.71 | 530 | 10.35 | +http://yandex.com/bots |
| 2 | 8695 | 22.42 | 1565 | 30.57 | Windows NT |
| 3 | 4405 | 11.36 | 74 | 1.45 | http://mj12bot.com/ |
| 4 | 2538 | 6.54 | 1804 | 35.24 | +http://www.baidu.com/search/spider.html |
| 5 | 1292 | 3.33 | 377 | 7.36 | +http://www.google.com/bot.html |
| 6 | 518 | 1.34 | 142 | 2.77 | +http://www.bing.com/bingbot.htm |
| 7 | 388 | 1.00 | 122 | 2.38 | +http://www.linkdex.com/bots/ |
| 8 | 356 | 0.92 | 33 | 0.64 | +http://www.semrush.com/bot.html |
| 9 | 152 | 0.39 | 121 | 2.36 | Windows 95 |
| 10 | 116 | 0.30 | 10 | 0.20 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 110 | 0.28 | 42 | 0.82 | Windows 98 |
| 12 | 86 | 0.22 | 37 | 0.72 | +http://duckduckgo.com |
| 13 | 40 | 0.10 | 35 | 0.68 | ) - BrowseX (2.0.0 Windows |
| 14 | 38 | 0.10 | 32 | 0.63 | +http://www.uptime.com/uptimebot |
| 15 | 32 | 0.08 | 4 | 0.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 16 | 29 | 0.07 | 24 | 0.47 | Windows 2000 |
| 17 | 28 | 0.07 | 4 | 0.08 | http://help.yahoo.com/help/us/ysearch/sl... |
| 18 | 27 | 0.07 | 6 | 0.12 | Windows XP |
| 19 | 27 | 0.07 | 24 | 0.47 | MSIE 5.5; Windows NT 4.0 |
| 20 | 25 | 0.06 | 5 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 21 | 24 | 0.06 | 22 | 0.43 | Auto; Windows |
| 22 | 24 | 0.06 | 20 | 0.39 | Windows ME |
| 23 | 22 | 0.06 | 19 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 24 | 20 | 0.05 | 18 | 0.35 | Windows 3.1 |
| 25 | 18 | 0.05 | 13 | 0.25 | Windows CE |
| 26 | 14 | 0.04 | 2 | 0.04 | +http://ahrefs.com/robot/ |
| 27 | 12 | 0.03 | 6 | 0.12 | X11 |
| 28 | 9 | 0.02 | 4 | 0.08 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 29 | 8 | 0.02 | 6 | 0.12 | +info@netcraft.com |
| 30 | 8 | 0.02 | 2 | 0.04 | +http://www.seokicks.de/robot.html |
| 31 | 8 | 0.02 | 1 | 0.02 | +http://www.exabot.com/go/robot |
| 32 | 6 | 0.02 | 3 | 0.06 | +http://siteexplorer.info/Backlink-Check... |
| 33 | 6 | 0.02 | 0 | 0.00 | Archive-It; +http://archive-it.org/files... |
| 34 | 5 | 0.01 | 0 | 0.00 | Android |
| 35 | 4 | 0.01 | 0 | 0.00 | support.orangebot@orange.com |
| 36 | 4 | 0.01 | 2 | 0.04 | http://www.opensiteexplorer.org/dotbot, ... |
| 37 | 4 | 0.01 | 0 | 0.00 | http://drive.google.com |
| 38 | 4 | 0.01 | 2 | 0.04 | +http://cliqz.com/company/cliqzbot |
| 39 | 4 | 0.01 | 2 | 0.04 | http://www.botje.com/plukkie.htm |
| 40 | 2 | 0.01 | 1 | 0.02 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 41 | 2 | 0.01 | 2 | 0.04 | http://nmap.org/book/nse.html |
| 42 | 2 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 43 | 2 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
| 44 | 2 | 0.01 | 2 | 0.04 | Android 2.3.5 |
| 45 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 46 | 1 | 0.00 | 1 | 0.02 | +http://www.google.com/bot.html,Yahoo! S... |
| 47 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
