| Used Operating Systems |
| 1 | 6161 | 35.26 | 5239 | 66.00 | +http://www.baidu.com/search/spider.html |
| 2 | 2896 | 16.57 | 713 | 8.98 | +http://www.bing.com/bingbot.htm |
| 3 | 2095 | 11.99 | 465 | 5.86 | Windows NT |
| 4 | 1354 | 7.75 | 557 | 7.02 | +http://www.google.com/bot.html |
| 5 | 926 | 5.30 | 50 | 0.63 | Android |
| 6 | 808 | 4.62 | 155 | 1.95 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 685 | 3.92 | 154 | 1.94 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 500 | 2.86 | 158 | 1.99 | +http://yandex.com/bots |
| 9 | 225 | 1.29 | 67 | 0.84 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 156 | 0.89 | 3 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 11 | 134 | 0.77 | 6 | 0.08 | +http://www.seokicks.de/robot.html |
| 12 | 130 | 0.74 | 5 | 0.06 | +http://webmeup-crawler.com/ |
| 13 | 129 | 0.74 | 36 | 0.45 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 129 | 0.74 | 39 | 0.49 | Linux i386 [unknown version] |
| 15 | 121 | 0.69 | 34 | 0.43 | +http://www.semrush.com/bot.html |
| 16 | 119 | 0.68 | 61 | 0.77 | +http://ahrefs.com/robot/ |
| 17 | 114 | 0.65 | 81 | 1.02 | +http://www.uptime.com/uptimebot |
| 18 | 89 | 0.51 | 5 | 0.06 | J2ME/MIDP |
| 19 | 86 | 0.49 | 13 | 0.16 | +spider@seoscanners.net |
| 20 | 71 | 0.41 | 16 | 0.20 | +http://www.linkdex.com/bots/ |
| 21 | 62 | 0.35 | 3 | 0.04 | BlackBerry |
| 22 | 53 | 0.30 | 4 | 0.05 | +http://help.coccoc.com/searchengine |
| 23 | 47 | 0.27 | 2 | 0.03 | +http://filterdb.iss.net/crawler/ |
| 24 | 45 | 0.26 | 1 | 0.01 | +http://megaindex.com/crawler |
| 25 | 35 | 0.20 | 2 | 0.03 | SpreadTrum |
| 26 | 28 | 0.16 | 1 | 0.01 | Series 60 |
| 27 | 28 | 0.16 | 0 | 0.00 | Windows 9. |
| 28 | 28 | 0.16 | 12 | 0.15 | +http://www.exabot.com/go/robot |
| 29 | 26 | 0.15 | 1 | 0.01 | Linux i586 [unknown version] |
| 30 | 20 | 0.11 | 1 | 0.01 | http://help.zum.com/inquiry |
| 31 | 19 | 0.11 | 4 | 0.05 | +http://siteexplorer.info/ |
| 32 | 18 | 0.10 | 5 | 0.06 | Windows 98 |
| 33 | 14 | 0.08 | 2 | 0.03 | http://filterdb.iss.net/crawler/ |
| 34 | 14 | 0.08 | 7 | 0.09 | +http://duckduckgo.com |
| 35 | 13 | 0.07 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 36 | 11 | 0.06 | 4 | 0.05 | Windows 95 |
| 37 | 11 | 0.06 | 1 | 0.01 | MAUI Runtime |
| 38 | 9 | 0.05 | 3 | 0.04 | Windows XP |
| 39 | 8 | 0.05 | 3 | 0.04 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 40 | 7 | 0.04 | 1 | 0.01 | +http://help.naver.com/support/robots.ht... |
| 41 | 6 | 0.03 | 2 | 0.03 | MSIE 5.5; Windows NT 5.0 |
| 42 | 5 | 0.03 | 4 | 0.05 | Linux i686 [unknown version] |
| 43 | 5 | 0.03 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 44 | 4 | 0.02 | 2 | 0.03 | +https://deusu.de/robot.html |
| 45 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 46 | 3 | 0.02 | 1 | 0.01 | http://www.secretsearchenginelabs.com/se... |
| 47 | 3 | 0.02 | 2 | 0.03 | +info@netcraft.com |
| 48 | 3 | 0.02 | 1 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 49 | 3 | 0.02 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 50 | 2 | 0.01 | 1 | 0.01 | Windows CE |
| 51 | 2 | 0.01 | 2 | 0.03 | startmebot/1.0; +https://start.me/bot |
| 52 | 2 | 0.01 | 1 | 0.01 | Macintosh |
| 53 | 1 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 54 | 1 | 0.01 | 1 | 0.01 | S60 |
| 55 | 1 | 0.01 | 1 | 0.01 | Linux [unknown version] |
| 56 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 57 | 1 | 0.01 | 1 | 0.01 | Android 2.3.4 |
| 58 | 1 | 0.01 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 59 | 1 | 0.01 | 0 | 0.00 | Windows Phone OS 7.0 |
| 60 | 1 | 0.01 | 1 | 0.01 | X11 |
