| Used Operating Systems |
| 1 | 26848 | 50.41 | 15578 | 70.36 | +http://ahrefs.com/robot/ |
| 2 | 9586 | 18.00 | 180 | 0.81 | http://mj12bot.com/ |
| 3 | 5864 | 11.01 | 1437 | 6.49 | Windows NT |
| 4 | 4955 | 9.30 | 3317 | 14.98 | +http://www.baidu.com/search/spider.html |
| 5 | 1783 | 3.35 | 372 | 1.68 | +http://www.linkdex.com/bots/ |
| 6 | 1117 | 2.10 | 157 | 0.71 | +http://www.semrush.com/bot.html |
| 7 | 969 | 1.82 | 139 | 0.63 | +http://www.google.com/bot.html |
| 8 | 752 | 1.41 | 153 | 0.69 | +http://yandex.com/bots |
| 9 | 391 | 0.73 | 223 | 1.01 | +http://www.bing.com/bingbot.htm |
| 10 | 221 | 0.41 | 48 | 0.22 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 132 | 0.25 | 48 | 0.22 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 91 | 0.17 | 82 | 0.37 | Windows 95 |
| 13 | 87 | 0.16 | 78 | 0.35 | +http://www.uptime.com/uptimebot |
| 14 | 86 | 0.16 | 66 | 0.30 | +http://tiod.ru |
| 15 | 59 | 0.11 | 53 | 0.24 | +http://megogoserial.ru |
| 16 | 51 | 0.10 | 22 | 0.10 | Windows 98 |
| 17 | 28 | 0.05 | 23 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 18 | 20 | 0.04 | 18 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 19 | 19 | 0.04 | 19 | 0.09 | MSIE 5.5; Windows NT 5.0 |
| 20 | 18 | 0.03 | 15 | 0.07 | Windows CE |
| 21 | 17 | 0.03 | 16 | 0.07 | Windows 2000 |
| 22 | 16 | 0.03 | 15 | 0.07 | Auto; Windows |
| 23 | 16 | 0.03 | 8 | 0.04 | +http://www.exabot.com/go/robot |
| 24 | 15 | 0.03 | 5 | 0.02 | +http://sur.ly/bot.html |
| 25 | 14 | 0.03 | 8 | 0.04 | Windows XP |
| 26 | 14 | 0.03 | 12 | 0.05 | Windows ME |
| 27 | 14 | 0.03 | 6 | 0.03 | +http://www.xovibot.net/ |
| 28 | 12 | 0.02 | 4 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 12 | 0.02 | 11 | 0.05 | Windows 3.1 |
| 30 | 10 | 0.02 | 5 | 0.02 | +http://www.findxbot.com |
| 31 | 8 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 32 | 6 | 0.01 | 3 | 0.01 | +http://www.seokicks.de/robot.html |
| 33 | 4 | 0.01 | 2 | 0.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 34 | 4 | 0.01 | 2 | 0.01 | http://help.yahoo.com/help/us/ysearch/sl... |
| 35 | 4 | 0.01 | 2 | 0.01 | +info@netcraft.com |
| 36 | 4 | 0.01 | 2 | 0.01 | +http://duckduckgo.com |
| 37 | 2 | 0.00 | 1 | 0.00 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 38 | 2 | 0.00 | 1 | 0.00 | Tizen |
| 39 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 40 | 2 | 0.00 | 2 | 0.01 | Linux i586 [unknown version] |
| 41 | 1 | 0.00 | 1 | 0.00 | https://nmap.org/book/nse.html |
| 42 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
| 43 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 44 | 1 | 0.00 | 1 | 0.00 | Linux [unknown version] |
| 45 | 1 | 0.00 | 1 | 0.00 | +http://www.radio.pervii.com/bot.htm |
| 46 | 1 | 0.00 | 1 | 0.00 | +http://megaindex.com/crawler |
