| Used Operating Systems by Visits |
| 1 | 17984 | 7.56 | 2973 | 34.11 | Windows NT |
| 2 | 6141 | 2.58 | 1560 | 17.90 | +http://www.google.com/bot.html |
| 3 | 164397 | 69.13 | 1342 | 15.40 | +http://www.bing.com/bingbot.htm |
| 4 | 1680 | 0.71 | 741 | 8.50 | +http://yandex.com/bots |
| 5 | 7156 | 3.01 | 552 | 6.33 | +http://www.semrush.com/bot.html |
| 6 | 705 | 0.30 | 502 | 5.76 | +http://www.baidu.com/search/spider.html |
| 7 | 4966 | 2.09 | 272 | 3.12 | +crawl@worldwebheritage.org |
| 8 | 2577 | 1.08 | 243 | 2.79 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 172 | 0.07 | 99 | 1.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 44 | 0.02 | 44 | 0.50 | +http://warifort.moykrest.ru/ |
| 11 | 22383 | 9.41 | 43 | 0.49 | +http://ahrefs.com/robot/ |
| 12 | 30 | 0.01 | 30 | 0.34 | +http://monasterytea.spbdyet.ru |
| 13 | 385 | 0.16 | 29 | 0.33 | J2ME/MIDP |
| 14 | 766 | 0.32 | 25 | 0.29 | Android |
| 15 | 40 | 0.02 | 20 | 0.23 | +http://duckduckgo.com |
| 16 | 53 | 0.02 | 19 | 0.22 | +http://www.linkdex.com/bots/ |
| 17 | 295 | 0.12 | 19 | 0.22 | Windows Phone OS 7.5 |
| 18 | 50 | 0.02 | 18 | 0.21 | +http://help.coccoc.com/ |
| 19 | 271 | 0.11 | 17 | 0.20 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 20 | 234 | 0.10 | 17 | 0.20 | Windows 98 |
| 21 | 46 | 0.02 | 17 | 0.20 | +http://fulltext.sblog.cz/ |
| 22 | 29 | 0.01 | 14 | 0.16 | http://www.opensiteexplorer.org/dotbot, ... |
| 23 | 119 | 0.05 | 8 | 0.09 | Windows 95 |
| 24 | 14 | 0.01 | 7 | 0.08 | InfegyAtlas/1.0; en-US; collection@infeg... |
| 25 | 21 | 0.01 | 7 | 0.08 | +http://OpenLinkProfiler.org/bot |
| 26 | 182 | 0.08 | 7 | 0.08 | Linux i686 [unknown version] |
| 27 | 84 | 0.04 | 7 | 0.08 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 28 | 7 | 0.00 | 6 | 0.07 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 29 | 10 | 0.00 | 6 | 0.07 | +http://www.exabot.com/go/robot |
| 30 | 10 | 0.00 | 5 | 0.06 | +http://www.grapeshot.co.uk/crawler.php |
| 31 | 8 | 0.00 | 4 | 0.05 | +http://www.meanpath.com/meanpathbot.htm... |
| 32 | 3 | 0.00 | 3 | 0.03 | +http://sur.ly/bot.html |
| 33 | 3 | 0.00 | 3 | 0.03 | Linux [unknown version] |
| 34 | 68 | 0.03 | 3 | 0.03 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 35 | 9 | 0.00 | 3 | 0.03 | PPC Mac OS X Mach-O |
| 36 | 9 | 0.00 | 3 | 0.03 | X11 |
| 37 | 3 | 0.00 | 3 | 0.03 | +http://domainsigma.com/robot |
| 38 | 22 | 0.01 | 2 | 0.02 | Windows CE |
| 39 | 42 | 0.02 | 2 | 0.02 | Windows 93 |
| 40 | 3177 | 1.34 | 2 | 0.02 | UniLeipzigASV +http://corpora.informatik... |
| 41 | 45 | 0.02 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 42 | 37 | 0.02 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 43 | 68 | 0.03 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 44 | 54 | 0.02 | 2 | 0.02 | S60 |
| 45 | 2714 | 1.14 | 2 | 0.02 | +http://www.seokicks.de/robot.html |
| 46 | 2 | 0.00 | 2 | 0.02 | +http://megaindex.com/crawler |
| 47 | 65 | 0.03 | 2 | 0.02 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 48 | 41 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 49 | 31 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 50 | 22 | 0.01 | 1 | 0.01 | Android 4.0.4 |
| 51 | 37 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 1 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 53 | 1 | 0.00 | 1 | 0.01 | mailto: crawling@ubermetrics-technologie... |
| 54 | 31 | 0.01 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 55 | 2 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 56 | 2 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 57 | 34 | 0.01 | 1 | 0.01 | Android 4.0.3 |
| 58 | 3 | 0.00 | 1 | 0.01 | Android 2.3.6 |
| 59 | 3 | 0.00 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 60 | 43 | 0.02 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 61 | 25 | 0.01 | 1 | 0.01 | Windows XP |
| 62 | 19 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 63 | 3 | 0.00 | 1 | 0.01 | +https://www.lipperhey.com/en/about/ |
| 64 | 1 | 0.00 | 1 | 0.01 | +http://www.moykrest.ru/vera/4-2.html |
| 65 | 11 | 0.00 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 66 | 2 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 67 | 2 | 0.00 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 68 | 37 | 0.02 | 1 | 0.01 | PPC Mac OS X 10.5 |
| 69 | 17 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 70 | 1 | 0.00 | 1 | 0.01 | +http://www.moykrest.ru/krest/vtoraya-kn... |
| 71 | 1 | 0.00 | 1 | 0.01 | +http://www.moykrest.ru/evangelie/zhenit... |
| 72 | 2 | 0.00 | 1 | 0.01 | +http://www.greegle.gr/greeglebot/ |
| 73 | 2 | 0.00 | 0 | 0.00 | http://desktop.google.com/ |
| 74 | 7 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 75 | 76 | 0.03 | 0 | 0.00 | Windows 9. |
| 76 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 77 | 163 | 0.07 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 78 | 8 | 0.00 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 79 | 3 | 0.00 | 0 | 0.00 | +http://www.xovibot.net/ |
