| Used Operating Systems |
| 1 | 1582 | 18.93 | 571 | 19.76 | Windows NT |
| 2 | 1471 | 17.60 | 454 | 15.71 | +http://www.google.com/bot.html |
| 3 | 1087 | 13.01 | 254 | 8.79 | +http://yandex.com/bots |
| 4 | 1037 | 12.41 | 738 | 25.54 | +http://www.baidu.com/search/spider.html |
| 5 | 542 | 6.48 | 24 | 0.83 | Android |
| 6 | 524 | 6.27 | 136 | 4.71 | +http://www.semrush.com/bot.html |
| 7 | 254 | 3.04 | 46 | 1.59 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 254 | 3.04 | 111 | 3.84 | +http://www.bing.com/bingbot.htm |
| 9 | 251 | 3.00 | 62 | 2.15 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 126 | 1.51 | 38 | 1.31 | +http://ahrefs.com/robot/ |
| 11 | 125 | 1.50 | 38 | 1.31 | +http://help.coccoc.com/searchengine |
| 12 | 94 | 1.12 | 33 | 1.14 | Windows XP |
| 13 | 75 | 0.90 | 28 | 0.97 | http://mj12bot.com/ |
| 14 | 68 | 0.81 | 7 | 0.24 | +http://www.seokicks.de/robot.html |
| 15 | 67 | 0.80 | 28 | 0.97 | http://help.yahoo.com/help/us/ysearch/sl... |
| 16 | 66 | 0.79 | 30 | 1.04 | S60 |
| 17 | 63 | 0.75 | 7 | 0.24 | +http://OpenLinkProfiler.org/bot |
| 18 | 56 | 0.67 | 54 | 1.87 | +http://www.uptime.com/uptimebot |
| 19 | 56 | 0.67 | 25 | 0.87 | +http://duckduckgo.com |
| 20 | 42 | 0.50 | 17 | 0.59 | Windows 95 |
| 21 | 36 | 0.43 | 11 | 0.38 | +http://www.pinterest.com/bot.html |
| 22 | 30 | 0.36 | 3 | 0.10 | http://crawler.007ac9.net/ |
| 23 | 28 | 0.34 | 2 | 0.07 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 24 | 25 | 0.30 | 13 | 0.45 | Windows CE |
| 25 | 25 | 0.30 | 1 | 0.03 | +http://www.similartech.com/smtbot |
| 26 | 24 | 0.29 | 12 | 0.42 | Android 2.2 |
| 27 | 21 | 0.25 | 19 | 0.66 | Linux [unknown version] |
| 28 | 20 | 0.24 | 4 | 0.14 | +http://megaindex.com/crawler |
| 29 | 19 | 0.23 | 7 | 0.24 | Windows 98 |
| 30 | 18 | 0.22 | 2 | 0.07 | J2ME/MIDP |
| 31 | 16 | 0.19 | 9 | 0.31 | +https://deusu.de/robot.html |
| 32 | 16 | 0.19 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 33 | 16 | 0.19 | 4 | 0.14 | Linux i686 [unknown version] |
| 34 | 14 | 0.17 | 8 | 0.28 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 13 | 0.16 | 4 | 0.14 | Windows ME |
| 36 | 13 | 0.16 | 5 | 0.17 | MSIE 5.5; Windows NT 5.0 |
| 37 | 13 | 0.16 | 7 | 0.24 | Macintosh |
| 38 | 10 | 0.12 | 5 | 0.17 | Mail.RU_Bot/Robots/2.0; +http://go.mail.... |
| 39 | 10 | 0.12 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 40 | 10 | 0.12 | 4 | 0.14 | ) - BrowseX (2.0.0 Windows |
| 41 | 10 | 0.12 | 5 | 0.17 | +http://www.exabot.com/go/robot |
| 42 | 9 | 0.11 | 3 | 0.10 | +http://www.proximic.com/info/spider.php |
| 43 | 9 | 0.11 | 2 | 0.07 | +info@netcraft.com |
| 44 | 9 | 0.11 | 6 | 0.21 | Android 2.3.4 |
| 45 | 8 | 0.10 | 8 | 0.28 | Android 4.1 |
| 46 | 8 | 0.10 | 4 | 0.14 | +http://cliqz.com/company/cliqzbot |
| 47 | 8 | 0.10 | 8 | 0.28 | +http://alphaseobot.com/bot.html |
| 48 | 7 | 0.08 | 2 | 0.07 | Windows Mobile |
| 49 | 7 | 0.08 | 4 | 0.14 | Windows 2000 |
| 50 | 7 | 0.08 | 4 | 0.14 | +http://www.linkdex.com/bots/ |
| 51 | 6 | 0.07 | 6 | 0.21 | S60; SymbOS; Opera Mobi/SYB-1107071606; ... |
| 52 | 6 | 0.07 | 2 | 0.07 | Auto; Windows |
| 53 | 6 | 0.07 | 2 | 0.07 | Windows 3.1 |
| 54 | 6 | 0.07 | 6 | 0.21 | X11 |
| 55 | 6 | 0.07 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 56 | 5 | 0.06 | 1 | 0.03 | Android 2.2.1 |
| 57 | 4 | 0.05 | 1 | 0.03 | +http://www.grouphigh.com/ |
| 58 | 4 | 0.05 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 59 | 3 | 0.04 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 60 | 2 | 0.02 | 0 | 0.00 | +http://support.embed.ly/ |
| 61 | 2 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 62 | 2 | 0.02 | 1 | 0.03 | +https://www.mojeek.com/bot.html |
| 63 | 2 | 0.02 | 2 | 0.07 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 64 | 2 | 0.02 | 2 | 0.07 | NetBSD [unknown version] |
| 65 | 1 | 0.01 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 66 | 1 | 0.01 | 0 | 0.00 | Damn Small Linux 5.9 |
| 67 | 1 | 0.01 | 0 | 0.00 | Redhat Linux 6.7 |
