| Used Operating Systems |
| 1 | 21460 | 26.47 | 2305 | 10.23 | +http://www.google.com/bot.html |
| 2 | 20691 | 25.52 | 201 | 0.89 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 19951 | 24.60 | 15308 | 67.95 | +http://ahrefs.com/robot/ |
| 4 | 7380 | 9.10 | 1 | 0.00 | +http://megaindex.com/crawler |
| 5 | 3947 | 4.87 | 2242 | 9.95 | Windows NT |
| 6 | 1798 | 2.22 | 1747 | 7.75 | +http://www.baidu.com/search/spider.html |
| 7 | 1338 | 1.65 | 3 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 8 | 1307 | 1.61 | 143 | 0.63 | +http://yandex.com/bots |
| 9 | 1229 | 1.52 | 158 | 0.70 | +http://www.bing.com/bingbot.htm |
| 10 | 1003 | 1.24 | 1 | 0.00 | http://crawler.007ac9.net/ |
| 11 | 229 | 0.28 | 33 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 198 | 0.24 | 140 | 0.62 | Linux i686 [unknown version] |
| 13 | 178 | 0.22 | 113 | 0.50 | Linux [unknown version] |
| 14 | 128 | 0.16 | 36 | 0.16 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 50 | 0.06 | 41 | 0.18 | +http://www.uptime.com/uptimebot |
| 16 | 24 | 0.03 | 1 | 0.00 | Android |
| 17 | 18 | 0.02 | 7 | 0.03 | +http://help.coccoc.com/ |
| 18 | 18 | 0.02 | 6 | 0.03 | Windows XP |
| 19 | 18 | 0.02 | 7 | 0.03 | Windows 98 |
| 20 | 16 | 0.02 | 6 | 0.03 | +http://www.exabot.com/go/robot |
| 21 | 15 | 0.02 | 1 | 0.00 | +http://www.linkpad.ru |
| 22 | 13 | 0.02 | 1 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 23 | 12 | 0.01 | 1 | 0.00 | +https://www.lipperhey.com/en/about/ |
| 24 | 11 | 0.01 | 1 | 0.00 | crawler@mixrank.com |
| 25 | 9 | 0.01 | 4 | 0.02 | Auto; Windows |
| 26 | 8 | 0.01 | 8 | 0.04 | +http://www.xovibot.net/ |
| 27 | 6 | 0.01 | 6 | 0.03 | Windows 95 |
| 28 | 4 | 0.00 | 1 | 0.00 | +http://www.privacyaware.org |
| 29 | 4 | 0.00 | 0 | 0.00 | Windows Phone OS 7.5 |
| 30 | 3 | 0.00 | 0 | 0.00 | iPhone |
| 31 | 2 | 0.00 | 1 | 0.00 | +info@netcraft.com |
| 32 | 2 | 0.00 | 1 | 0.00 | +http://duckduckgo.com |
| 33 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 34 | 1 | 0.00 | 0 | 0.00 | Series 60 |
| 35 | 1 | 0.00 | 1 | 0.00 | Windows CE |
| 36 | 1 | 0.00 | 0 | 0.00 | J2ME/MIDP |
| 37 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 38 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 39 | 1 | 0.00 | 1 | 0.00 | http://nmap.org/book/nse.html |
| 40 | 1 | 0.00 | 0 | 0.00 | iPad |
| 41 | 1 | 0.00 | 1 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 42 | 1 | 0.00 | 0 | 0.00 | Windows 90 |
| 43 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 44 | 1 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/ |
| 45 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 4.0 |
| 46 | 1 | 0.00 | 0 | 0.00 | +http://corp.sputnik.ru/webmaster |
| 47 | 1 | 0.00 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 48 | 1 | 0.00 | 0 | 0.00 | Android 4.4.2 |
| 49 | 1 | 0.00 | 1 | 0.00 | MSIE 5.5; Windows NT 5.0 |
