| Used Operating Systems by Visits |
| 1 | 5962 | 52.88 | 3929 | 70.05 | +http://www.baidu.com/search/spider.html |
| 2 | 1710 | 15.17 | 521 | 9.29 | Windows NT |
| 3 | 634 | 5.62 | 278 | 4.96 | +http://www.google.com/bot.html |
| 4 | 525 | 4.66 | 143 | 2.55 | +http://yandex.com/bots |
| 5 | 290 | 2.57 | 112 | 2.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 209 | 1.85 | 91 | 1.62 | +http://www.bing.com/bingbot.htm |
| 7 | 232 | 2.06 | 86 | 1.53 | http://mj12bot.com/ |
| 8 | 124 | 1.10 | 66 | 1.18 | +http://www.semrush.com/bot.html |
| 9 | 138 | 1.22 | 59 | 1.05 | +http://duckduckgo.com |
| 10 | 288 | 2.55 | 45 | 0.80 | +http://napoveda.seznam.cz/en/seznambot-... |
| 11 | 83 | 0.74 | 41 | 0.73 | +http://cliqz.com/company/cliqzbot |
| 12 | 98 | 0.87 | 37 | 0.66 | +http://ahrefs.com/robot/ |
| 13 | 89 | 0.79 | 28 | 0.50 | Windows XP |
| 14 | 62 | 0.55 | 24 | 0.43 | Windows 95 |
| 15 | 54 | 0.48 | 23 | 0.41 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 43 | 0.38 | 16 | 0.29 | Windows 98 |
| 17 | 29 | 0.26 | 11 | 0.20 | Windows CE |
| 18 | 23 | 0.20 | 10 | 0.18 | +http://www.findxbot.com |
| 19 | 71 | 0.63 | 7 | 0.12 | +http://www.pinterest.com/bot.html |
| 20 | 13 | 0.12 | 7 | 0.12 | +http://www.grapeshot.co.uk/crawler.php |
| 21 | 20 | 0.18 | 5 | 0.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 22 | 13 | 0.12 | 5 | 0.09 | Windows 3.1 |
| 23 | 63 | 0.56 | 5 | 0.09 | +http://help.coccoc.com/searchengine |
| 24 | 10 | 0.09 | 4 | 0.07 | Windows 2000 |
| 25 | 9 | 0.08 | 4 | 0.07 | Auto; Windows |
| 26 | 36 | 0.32 | 4 | 0.07 | +http://OpenLinkProfiler.org/bot |
| 27 | 8 | 0.07 | 4 | 0.07 | Windows ME |
| 28 | 36 | 0.32 | 4 | 0.07 | +http://www.seokicks.de/robot.html |
| 29 | 14 | 0.12 | 4 | 0.07 | MSIE 5.5; Windows NT 4.0 |
| 30 | 8 | 0.07 | 4 | 0.07 | +http://www.exabot.com/go/robot |
| 31 | 6 | 0.05 | 3 | 0.05 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 32 | 10 | 0.09 | 3 | 0.05 | Linux [unknown version] |
| 33 | 9 | 0.08 | 3 | 0.05 | ) - BrowseX (2.0.0 Windows |
| 34 | 4 | 0.04 | 2 | 0.04 | https://nmap.org/book/nse.html |
| 35 | 250 | 2.22 | 2 | 0.04 | Android |
| 36 | 2 | 0.02 | 2 | 0.04 | Intel Mac OS X 10.4 |
| 37 | 2 | 0.02 | 2 | 0.04 | Android 2.2 |
| 38 | 6 | 0.05 | 2 | 0.04 | +http://www.grouphigh.com/ |
| 39 | 2 | 0.02 | 2 | 0.04 | IRIX 6.x |
| 40 | 8 | 0.07 | 1 | 0.02 | crawler@mixrank.com |
| 41 | 1 | 0.01 | 1 | 0.02 | Windows Mobile |
| 42 | 2 | 0.02 | 1 | 0.02 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 43 | 3 | 0.03 | 1 | 0.02 | +http://www.linkdex.com/bots/ |
| 44 | 26 | 0.23 | 1 | 0.02 | +http://siteexplorer.info/Backlink-Check... |
| 45 | 1 | 0.01 | 1 | 0.02 | S60 |
| 46 | 8 | 0.07 | 1 | 0.02 | Linux i686 [unknown version] |
| 47 | 3 | 0.03 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 48 | 1 | 0.01 | 1 | 0.02 | +http://megaindex.com/crawler |
| 49 | 2 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 50 | 1 | 0.01 | 1 | 0.02 | X11 |
| 51 | 4 | 0.04 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 52 | 1 | 0.01 | 0 | 0.00 | Windows 9. |
| 53 | 1 | 0.01 | 0 | 0.00 | Windows 9x |
| 54 | 28 | 0.25 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
