| Used Operating Systems by Visits |
| 1 | 18785 | 12.94 | 13226 | 58.10 | +http://ahrefs.com/robot/ |
| 2 | 5581 | 3.84 | 3881 | 17.05 | +http://www.baidu.com/search/spider.html |
| 3 | 10006 | 6.89 | 2791 | 12.26 | Windows NT |
| 4 | 1908 | 1.31 | 609 | 2.68 | +http://www.google.com/bot.html |
| 5 | 2932 | 2.02 | 533 | 2.34 | +http://www.linkdex.com/bots/ |
| 6 | 66855 | 46.05 | 530 | 2.33 | +http://yandex.com/bots |
| 7 | 1404 | 0.97 | 330 | 1.45 | +http://www.bing.com/bingbot.htm |
| 8 | 1115 | 0.77 | 292 | 1.28 | +http://napoveda.seznam.cz/en/seznambot-... |
| 9 | 18255 | 12.57 | 238 | 1.05 | http://mj12bot.com/ |
| 10 | 335 | 0.23 | 102 | 0.45 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 42 | 0.03 | 38 | 0.17 | Windows 95 |
| 12 | 147 | 0.10 | 35 | 0.15 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 96 | 0.07 | 31 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 3896 | 2.68 | 17 | 0.07 | +http://www.warebay.com/bot.html |
| 15 | 40 | 0.03 | 13 | 0.06 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 16 | 24 | 0.02 | 13 | 0.06 | Windows 98 |
| 17 | 11 | 0.01 | 10 | 0.04 | Windows ME |
| 18 | 10 | 0.01 | 9 | 0.04 | ) - BrowseX (2.0.0 Windows |
| 19 | 50 | 0.03 | 8 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 20 | 58 | 0.04 | 8 | 0.04 | +http://www.semrush.com/bot.html |
| 21 | 8 | 0.01 | 7 | 0.03 | Windows XP |
| 22 | 6 | 0.00 | 6 | 0.03 | Auto; Windows |
| 23 | 6 | 0.00 | 6 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 24 | 5 | 0.00 | 5 | 0.02 | Windows CE |
| 25 | 5 | 0.00 | 5 | 0.02 | Windows 2000 |
| 26 | 6 | 0.00 | 5 | 0.02 | Windows 3.1 |
| 27 | 12 | 0.01 | 5 | 0.02 | +http://www.exabot.com/go/robot |
| 28 | 4 | 0.00 | 3 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 29 | 13499 | 9.30 | 3 | 0.01 | +http://megaindex.com/crawler |
| 30 | 46 | 0.03 | 2 | 0.01 | https://nmap.org/book/nse.html |
| 31 | 4 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 32 | 4 | 0.00 | 2 | 0.01 | +http://duckduckgo.com |
| 33 | 2 | 0.00 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 34 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 35 | 3 | 0.00 | 0 | 0.00 | Linux i686 [unknown version] |
| 36 | 1 | 0.00 | 0 | 0.00 | +http://www.uptime.com/uptimebot |
| 37 | 7 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
