| Used Operating Systems by Visits |
| 1 | 12425 | 30.30 | 2010 | 45.27 | Windows NT |
| 2 | 2335 | 5.69 | 1220 | 27.48 | +http://www.baidu.com/search/spider.html |
| 3 | 11850 | 28.89 | 413 | 9.30 | help@moz.com |
| 4 | 449 | 1.09 | 184 | 4.14 | +http://www.bing.com/bingbot.htm |
| 5 | 1194 | 2.91 | 164 | 3.69 | +http://ahrefs.com/robot/ |
| 6 | 7852 | 19.15 | 149 | 3.36 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 623 | 1.52 | 76 | 1.71 | +http://www.google.com/bot.html |
| 8 | 727 | 1.77 | 40 | 0.90 | +http://yandex.com/bots |
| 9 | 79 | 0.19 | 26 | 0.59 | +http://www.linkdex.com/about/bots/ |
| 10 | 30 | 0.07 | 25 | 0.56 | Windows 95 |
| 11 | 191 | 0.47 | 21 | 0.47 | Windows 98 |
| 12 | 19 | 0.05 | 13 | 0.29 | Linux [unknown version] |
| 13 | 42 | 0.10 | 12 | 0.27 | Linux i686 [unknown version] |
| 14 | 488 | 1.19 | 8 | 0.18 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 17 | 0.04 | 8 | 0.18 | Windows ME |
| 16 | 1482 | 3.61 | 8 | 0.18 | +http://www.seoprofiler.com/bot |
| 17 | 34 | 0.08 | 7 | 0.16 | +http://www.exabot.com/go/robot |
| 18 | 7 | 0.02 | 6 | 0.14 | Windows 3.1 |
| 19 | 6 | 0.01 | 6 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 20 | 316 | 0.77 | 5 | 0.11 | http://help.yahoo.com/help/us/ysearch/sl... |
| 21 | 10 | 0.02 | 5 | 0.11 | http://crawler.sistrix.net/ |
| 22 | 7 | 0.02 | 5 | 0.11 | FreeBSD [unknown version] |
| 23 | 6 | 0.01 | 4 | 0.09 | Windows CE |
| 24 | 4 | 0.01 | 4 | 0.09 | Windows 2000 |
| 25 | 49 | 0.12 | 4 | 0.09 | X11 |
| 26 | 4 | 0.01 | 4 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 27 | 8 | 0.02 | 3 | 0.07 | Windows XP |
| 28 | 30 | 0.07 | 3 | 0.07 | Android 2.3.5 |
| 29 | 3 | 0.01 | 3 | 0.07 | http://blog.wasalive.com/wasalive-bots/ |
| 30 | 2 | 0.00 | 2 | 0.05 | Auto; Windows |
| 31 | 2 | 0.00 | 2 | 0.05 | +info@netcraft.com |
| 32 | 76 | 0.19 | 0 | 0.00 | +http://www.compspy.com/spider.html |
| 33 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 34 | 4 | 0.01 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 35 | 12 | 0.03 | 0 | 0.00 | http://webagent.wise-guys.nl/; http://ww... |
| 36 | 4 | 0.01 | 0 | 0.00 | +http://localhost/bot.php |
| 37 | 4 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 38 | 151 | 0.37 | 0 | 0.00 | +http://siteexplorer.info/ |
| 39 | 464 | 1.13 | 0 | 0.00 | +http://www.semrush.com/bot.html |
