| Used Operating Systems |
| 1 | 40605 | 83.07 | 551 | 9.82 | +http://yandex.com/bots |
| 2 | 2836 | 5.80 | 2358 | 42.03 | +http://www.baidu.com/search/spider.html |
| 3 | 2712 | 5.55 | 1634 | 29.13 | Windows NT |
| 4 | 828 | 1.69 | 341 | 6.08 | +http://www.google.com/bot.html |
| 5 | 557 | 1.14 | 134 | 2.39 | +http://www.bing.com/bingbot.htm |
| 6 | 297 | 0.61 | 70 | 1.25 | http://mj12bot.com/ |
| 7 | 123 | 0.25 | 93 | 1.66 | Windows 95 |
| 8 | 109 | 0.22 | 27 | 0.48 | +http://ahrefs.com/robot/ |
| 9 | 88 | 0.18 | 23 | 0.41 | +http://www.semrush.com/bot.html |
| 10 | 83 | 0.17 | 41 | 0.73 | Windows 98 |
| 11 | 60 | 0.12 | 7 | 0.12 | +http://naver.me/bot |
| 12 | 54 | 0.11 | 47 | 0.84 | +http://www.uptime.com/uptimebot |
| 13 | 46 | 0.09 | 15 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 40 | 0.08 | 20 | 0.36 | +http://duckduckgo.com |
| 15 | 36 | 0.07 | 15 | 0.27 | Windows XP |
| 16 | 30 | 0.06 | 26 | 0.46 | Windows CE |
| 17 | 29 | 0.06 | 28 | 0.50 | Windows 2000 |
| 18 | 26 | 0.05 | 13 | 0.23 | +http://www.exabot.com/go/robot |
| 19 | 25 | 0.05 | 23 | 0.41 | MSIE 5.5; Windows NT 5.0 |
| 20 | 24 | 0.05 | 6 | 0.11 | +http://www.profound.net/domainappender |
| 21 | 23 | 0.05 | 19 | 0.34 | MSIE 5.5; Windows NT 4.0 |
| 22 | 22 | 0.05 | 11 | 0.20 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 22 | 0.05 | 21 | 0.37 | Auto; Windows |
| 24 | 22 | 0.05 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 25 | 21 | 0.04 | 16 | 0.29 | ) - BrowseX (2.0.0 Windows |
| 26 | 20 | 0.04 | 5 | 0.09 | +http://OpenLinkProfiler.org/bot |
| 27 | 20 | 0.04 | 16 | 0.29 | Windows ME |
| 28 | 20 | 0.04 | 5 | 0.09 | +http://napoveda.seznam.cz/en/seznambot-... |
| 29 | 15 | 0.03 | 13 | 0.23 | Windows 3.1 |
| 30 | 14 | 0.03 | 7 | 0.12 | +http://help.coccoc.com/searchengine |
| 31 | 12 | 0.02 | 6 | 0.11 | +http://cliqz.com/company/cliqzbot |
| 32 | 10 | 0.02 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 33 | 8 | 0.02 | 4 | 0.07 | +http://www.seokicks.de/robot.html |
| 34 | 7 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 35 | 6 | 0.01 | 3 | 0.05 | +https://deusu.de/robot.html |
| 36 | 6 | 0.01 | 2 | 0.04 | +http://megaindex.com/crawler |
| 37 | 4 | 0.01 | 0 | 0.00 | documents; +http://docs.google.com |
| 38 | 4 | 0.01 | 2 | 0.04 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 39 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 40 | 3 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 41 | 2 | 0.00 | 1 | 0.02 | http://www.majestic12.co.uk/bot.php?+ |
| 42 | 2 | 0.00 | 2 | 0.04 | X11 |
| 43 | 1 | 0.00 | 1 | 0.02 | https://nmap.org/book/nse.html |
| 44 | 1 | 0.00 | 1 | 0.02 | +https://github.com/AliasIO/Wappalyzer |
| 45 | 1 | 0.00 | 1 | 0.02 | +http://www.id-search.xyz/bot.html |
