| Used Operating Systems |
| 1 | 46721 | 55.19 | 25949 | 88.61 | +http://ahrefs.com/robot/ |
| 2 | 17284 | 20.42 | 158 | 0.54 | http://mj12bot.com/ |
| 3 | 12035 | 14.22 | 573 | 1.96 | http://www.opensiteexplorer.org/dotbot, ... |
| 4 | 1615 | 1.91 | 539 | 1.84 | +http://www.bing.com/bingbot.htm |
| 5 | 1433 | 1.69 | 181 | 0.62 | +http://yandex.com/bots |
| 6 | 1314 | 1.55 | 574 | 1.96 | +http://www.baidu.com/search/spider.html |
| 7 | 1029 | 1.22 | 507 | 1.73 | +http://www.google.com/bot.html |
| 8 | 914 | 1.08 | 194 | 0.66 | +http://www.linkdex.com/bots/ |
| 9 | 825 | 0.97 | 247 | 0.84 | Windows NT |
| 10 | 414 | 0.49 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 11 | 305 | 0.36 | 96 | 0.33 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 299 | 0.35 | 88 | 0.30 | +http://www.semrush.com/bot.html |
| 13 | 71 | 0.08 | 24 | 0.08 | Windows XP |
| 14 | 48 | 0.06 | 17 | 0.06 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 48 | 0.06 | 5 | 0.02 | +http://alphaseobot.com/bot.html |
| 16 | 40 | 0.05 | 11 | 0.04 | +http://naver.me/bot |
| 17 | 37 | 0.04 | 36 | 0.12 | +http://www.uptime.com/uptimebot |
| 18 | 36 | 0.04 | 14 | 0.05 | Windows 95 |
| 19 | 27 | 0.03 | 0 | 0.00 | +http://www.tineye.com/crawler.html |
| 20 | 26 | 0.03 | 13 | 0.04 | +https://www.mojeek.com/bot.html |
| 21 | 14 | 0.02 | 4 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 22 | 13 | 0.02 | 5 | 0.02 | Windows 3.1 |
| 23 | 13 | 0.02 | 5 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 24 | 12 | 0.01 | 4 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 25 | 10 | 0.01 | 5 | 0.02 | Windows CE |
| 26 | 10 | 0.01 | 0 | 0.00 | +http://www.pinterest.com/bot.html |
| 27 | 9 | 0.01 | 7 | 0.02 | +http://glutenfreepleasure.com/ |
| 28 | 8 | 0.01 | 3 | 0.01 | Auto; Windows |
| 29 | 8 | 0.01 | 0 | 0.00 | +http://cliqz.com/company/cliqzbot |
| 30 | 8 | 0.01 | 4 | 0.01 | +http://duckduckgo.com |
| 31 | 6 | 0.01 | 5 | 0.02 | +info@netcraft.com |
| 32 | 6 | 0.01 | 2 | 0.01 | Windows 98 |
| 33 | 5 | 0.01 | 0 | 0.00 | https://nmap.org/book/nse.html |
| 34 | 5 | 0.01 | 5 | 0.02 | Linux i686 [unknown version] |
| 35 | 3 | 0.00 | 1 | 0.00 | Windows 2000 |
| 36 | 3 | 0.00 | 1 | 0.00 | +https://github.com/AliasIO/Wappalyzer |
| 37 | 2 | 0.00 | 0 | 0.00 | Android |
| 38 | 2 | 0.00 | 1 | 0.00 | +http://www.exabot.com/go/robot |
| 39 | 2 | 0.00 | 2 | 0.01 | Macintosh |
| 40 | 1 | 0.00 | 1 | 0.00 | +http://www.id-search.xyz/bot.html |
