| Used Operating Systems |
| 1 | 10157 | 83.87 | 1652 | 74.68 | Windows NT |
| 2 | 428 | 3.53 | 125 | 5.65 | +http://ahrefs.com/robot/ |
| 3 | 357 | 2.95 | 79 | 3.57 | +http://www.google.com/bot.html |
| 4 | 245 | 2.02 | 87 | 3.93 | +http://www.bing.com/bingbot.htm |
| 5 | 158 | 1.30 | 29 | 1.31 | +http://yandex.com/bots |
| 6 | 104 | 0.86 | 8 | 0.36 | Series 60 |
| 7 | 104 | 0.86 | 11 | 0.50 | Android |
| 8 | 104 | 0.86 | 48 | 2.17 | ezooms.bot@gmail.com |
| 9 | 84 | 0.69 | 73 | 3.30 | +http://www.baidu.com/search/spider.html |
| 10 | 57 | 0.47 | 4 | 0.18 | Windows Phone OS 7.5 |
| 11 | 52 | 0.43 | 23 | 1.04 | http://www.majestic12.co.uk/bot.php?+ |
| 12 | 49 | 0.40 | 7 | 0.32 | J2ME/MIDP |
| 13 | 42 | 0.35 | 14 | 0.63 | +http://www.profound.net/urlappendbot.ht... |
| 14 | 30 | 0.25 | 2 | 0.09 | Intel Mac OS X 10.4 |
| 15 | 20 | 0.17 | 2 | 0.09 | +http://www.warebay.com/bot.html |
| 16 | 20 | 0.17 | 10 | 0.45 | +http://www.exabot.com/go/robot |
| 17 | 16 | 0.13 | 8 | 0.36 | http://crawler.sistrix.net/ |
| 18 | 14 | 0.12 | 2 | 0.09 | webcrawler at wise-guys dot nl; http://w... |
| 19 | 12 | 0.10 | 4 | 0.18 | Intel Mac OS X 10.6 |
| 20 | 10 | 0.08 | 6 | 0.27 | +http://www.semrush.com/bot.html |
| 21 | 8 | 0.07 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 8 | 0.07 | 4 | 0.18 | +http://siteexplorer.info/ |
| 23 | 6 | 0.05 | 0 | 0.00 | +http://help.soso.com/webspider.htm |
| 24 | 6 | 0.05 | 6 | 0.27 | Windows 98 |
| 25 | 4 | 0.03 | 2 | 0.09 | +info@netcraft.com |
| 26 | 4 | 0.03 | 2 | 0.09 | ScoutJet; +http://blekko.com/about/blekk... |
| 27 | 2 | 0.02 | 0 | 0.00 | webcrawler at wise-guys dot nl; http://w... |
| 28 | 2 | 0.02 | 1 | 0.05 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 29 | 2 | 0.02 | 2 | 0.09 | Linux [unknown version] |
| 30 | 2 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 31 | 1 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 32 | 1 | 0.01 | 0 | 0.00 | Win32 |
| 33 | 1 | 0.01 | 1 | 0.05 | +http://domains.checkparams.com/ |
