| Used Operating Systems |
| 1 | 47812 | 84.48 | 248 | 8.23 | http://mj12bot.com/ |
| 2 | 2449 | 4.33 | 148 | 4.91 | +http://yandex.com/bots |
| 3 | 2086 | 3.69 | 1132 | 37.55 | Windows NT |
| 4 | 974 | 1.72 | 233 | 7.73 | +http://www.google.com/bot.html |
| 5 | 764 | 1.35 | 612 | 20.30 | +http://www.baidu.com/search/spider.html |
| 6 | 589 | 1.04 | 135 | 4.48 | +http://www.bing.com/bingbot.htm |
| 7 | 498 | 0.88 | 2 | 0.07 | Linux [unknown version] |
| 8 | 294 | 0.52 | 5 | 0.17 | +http://OpenLinkProfiler.org/bot |
| 9 | 182 | 0.32 | 52 | 1.72 | +http://ahrefs.com/robot/ |
| 10 | 94 | 0.17 | 79 | 2.62 | Windows 95 |
| 11 | 86 | 0.15 | 11 | 0.36 | http://www.opensiteexplorer.org/dotbot, ... |
| 12 | 85 | 0.15 | 15 | 0.50 | +http://www.semrush.com/bot.html |
| 13 | 83 | 0.15 | 67 | 2.22 | +http://www.uptime.com/uptimebot |
| 14 | 69 | 0.12 | 40 | 1.33 | Windows 98 |
| 15 | 62 | 0.11 | 30 | 1.00 | +http://duckduckgo.com |
| 16 | 54 | 0.10 | 17 | 0.56 | +http://www.linkdex.com/bots/ |
| 17 | 51 | 0.09 | 6 | 0.20 | +http://naver.me/bot |
| 18 | 46 | 0.08 | 12 | 0.40 | http://help.yahoo.com/help/us/ysearch/sl... |
| 19 | 44 | 0.08 | 8 | 0.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 20 | 28 | 0.05 | 25 | 0.83 | Windows CE |
| 21 | 28 | 0.05 | 5 | 0.17 | +http://www.seokicks.de/robot.html |
| 22 | 20 | 0.04 | 10 | 0.33 | +http://cliqz.com/company/cliqzbot |
| 23 | 20 | 0.04 | 17 | 0.56 | Windows 3.1 |
| 24 | 17 | 0.03 | 16 | 0.53 | Auto; Windows |
| 25 | 16 | 0.03 | 4 | 0.13 | Windows XP |
| 26 | 16 | 0.03 | 15 | 0.50 | MSIE 5.5; Windows NT 5.0 |
| 27 | 16 | 0.03 | 4 | 0.13 | +http://help.coccoc.com/searchengine |
| 28 | 13 | 0.02 | 11 | 0.36 | MSIE 5.5; Windows NT 4.0 |
| 29 | 12 | 0.02 | 4 | 0.13 | +http://www.pinterest.com/bot.html |
| 30 | 11 | 0.02 | 11 | 0.36 | Windows 2000 |
| 31 | 10 | 0.02 | 10 | 0.33 | Windows ME |
| 32 | 10 | 0.02 | 10 | 0.33 | ) - BrowseX (2.0.0 Windows |
| 33 | 10 | 0.02 | 3 | 0.10 | +http://www.findxbot.com |
| 34 | 9 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 35 | 8 | 0.01 | 2 | 0.07 | +http://www.profound.net/domainappender |
| 36 | 6 | 0.01 | 3 | 0.10 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 37 | 5 | 0.01 | 2 | 0.07 | +http://www.exabot.com/go/robot |
| 38 | 4 | 0.01 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 39 | 4 | 0.01 | 2 | 0.07 | +info@netcraft.com |
| 40 | 4 | 0.01 | 2 | 0.07 | Linux i586 [unknown version] |
| 41 | 2 | 0.00 | 0 | 0.00 | +https://deusu.de/robot.html |
| 42 | 2 | 0.00 | 1 | 0.03 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 43 | 2 | 0.00 | 2 | 0.07 | Linux i686 [unknown version] |
| 44 | 2 | 0.00 | 1 | 0.03 | http://www.majestic12.co.uk/bot.php?+ |
| 45 | 1 | 0.00 | 1 | 0.03 | https://nmap.org/book/nse.html |
