| Used Operating Systems by Visits |
| 1 | 17394 | 29.27 | 3721 | 42.02 | +http://ahrefs.com/robot/ |
| 2 | 3404 | 5.73 | 1576 | 17.80 | +http://www.baidu.com/search/spider.html |
| 3 | 16274 | 27.39 | 1525 | 17.22 | Windows NT |
| 4 | 4530 | 7.62 | 921 | 10.40 | +http://www.google.com/bot.html |
| 5 | 3180 | 5.35 | 439 | 4.96 | +http://www.bing.com/bingbot.htm |
| 6 | 10754 | 18.10 | 168 | 1.90 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 473 | 0.80 | 84 | 0.95 | +http://yandex.com/bots |
| 8 | 72 | 0.12 | 65 | 0.73 | Windows 95 |
| 9 | 77 | 0.13 | 60 | 0.68 | +http://www.linkdex.com/bots/ |
| 10 | 33 | 0.06 | 33 | 0.37 | +http://www.uptime.com/uptimebot |
| 11 | 893 | 1.50 | 29 | 0.33 | +http://napoveda.seznam.cz/en/seznambot-... |
| 12 | 923 | 1.55 | 24 | 0.27 | +http://www.semrush.com/bot.html |
| 13 | 278 | 0.47 | 22 | 0.25 | http://help.yahoo.com/help/us/ysearch/sl... |
| 14 | 40 | 0.07 | 17 | 0.19 | Windows 98 |
| 15 | 20 | 0.03 | 15 | 0.17 | Windows CE |
| 16 | 15 | 0.03 | 14 | 0.16 | Windows ME |
| 17 | 13 | 0.02 | 13 | 0.15 | Auto; Windows |
| 18 | 14 | 0.02 | 13 | 0.15 | MSIE 5.5; Windows NT 5.0 |
| 19 | 13 | 0.02 | 12 | 0.14 | MSIE 5.5; Windows NT 4.0 |
| 20 | 380 | 0.64 | 11 | 0.12 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 15 | 0.03 | 11 | 0.12 | Windows 3.1 |
| 22 | 10 | 0.02 | 10 | 0.11 | Windows 2000 |
| 23 | 8 | 0.01 | 8 | 0.09 | ) - BrowseX (2.0.0 Windows |
| 24 | 38 | 0.06 | 6 | 0.07 | +http://www.exabot.com/go/robot |
| 25 | 34 | 0.06 | 6 | 0.07 | +http://help.coccoc.com/searchengine |
| 26 | 12 | 0.02 | 6 | 0.07 | +http://duckduckgo.com |
| 27 | 8 | 0.01 | 5 | 0.06 | +http://glutenfreepleasure.com/ |
| 28 | 14 | 0.02 | 5 | 0.06 | Windows XP |
| 29 | 45 | 0.08 | 5 | 0.06 | +http://www.seokicks.de/robot.html |
| 30 | 5 | 0.01 | 4 | 0.05 | +info@netcraft.com |
| 31 | 45 | 0.08 | 3 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 32 | 23 | 0.04 | 3 | 0.03 | http://crawler.007ac9.net/ |
| 33 | 16 | 0.03 | 3 | 0.03 | X11 |
| 34 | 4 | 0.01 | 2 | 0.02 | http://www.opensiteexplorer.org/dotbot, ... |
| 35 | 6 | 0.01 | 2 | 0.02 | +http://help.coccoc.com/ |
| 36 | 30 | 0.05 | 2 | 0.02 | +http://megaindex.com/crawler |
| 37 | 2 | 0.00 | 2 | 0.02 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 38 | 39 | 0.07 | 2 | 0.02 | Linux i586 [unknown version] |
| 39 | 19 | 0.03 | 2 | 0.02 | +http://siteexplorer.info/ |
| 40 | 44 | 0.07 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 41 | 2 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 42 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 43 | 2 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 44 | 4 | 0.01 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 45 | 15 | 0.03 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 48 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 49 | 1 | 0.00 | 0 | 0.00 | +http://support.embed.ly/ |
| 50 | 1 | 0.00 | 0 | 0.00 | +https://gimmeusa.com/crawler.html |
| 51 | 5 | 0.01 | 0 | 0.00 | Android |
| 52 | 1 | 0.00 | 0 | 0.00 | Android 2.3.3 |
| 53 | 4 | 0.01 | 0 | 0.00 | X11; Linux x86_64; pl |
| 54 | 2 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 55 | 7 | 0.01 | 0 | 0.00 | S60 |
| 56 | 4 | 0.01 | 0 | 0.00 | Android 4.1 |
| 57 | 4 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 58 | 1 | 0.00 | 0 | 0.00 | Linux [unknown version] |
| 59 | 5 | 0.01 | 0 | 0.00 | Macintosh |
| 60 | 4 | 0.01 | 0 | 0.00 | Android 2.3.4 |
| 61 | 92 | 0.15 | 0 | 0.00 | +http://www.pdffiller.com/en/support.htm |
| 62 | 1 | 0.00 | 0 | 0.00 | Android 2.2.1 |
| 63 | 50 | 0.08 | 0 | 0.00 | +http://fulltext.sblog.cz/ |
| 64 | 1 | 0.00 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 65 | 8 | 0.01 | 0 | 0.00 | Android 2.2 |
| 66 | 3 | 0.01 | 0 | 0.00 | Linux i686 [unknown version] |
