| Used Operating Systems by Visits |
| 1 | 5788 | 21.84 | 1538 | 41.71 | +http://www.baidu.com/search/spider.html |
| 2 | 8017 | 30.25 | 1243 | 33.71 | Windows NT |
| 3 | 1176 | 4.44 | 405 | 10.98 | +http://www.easou.com/search/spider.html |
| 4 | 7637 | 28.82 | 151 | 4.10 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 160 | 0.60 | 84 | 2.28 | +http://ahrefs.com/robot/ |
| 6 | 333 | 1.26 | 61 | 1.65 | +http://www.google.com/bot.html |
| 7 | 1872 | 7.06 | 53 | 1.44 | Windows 98 |
| 8 | 230 | 0.87 | 41 | 1.11 | +http://yandex.com/bots |
| 9 | 80 | 0.30 | 28 | 0.76 | +http://www.linkdex.com/about/bots/ |
| 10 | 90 | 0.34 | 24 | 0.65 | +http://www.exabot.com/go/robot |
| 11 | 60 | 0.23 | 11 | 0.30 | +http://www.bing.com/bingbot.htm |
| 12 | 52 | 0.20 | 10 | 0.27 | help@moz.com |
| 13 | 16 | 0.06 | 8 | 0.22 | http://crawler.sistrix.net/ |
| 14 | 4 | 0.02 | 4 | 0.11 | Windows CE |
| 15 | 862 | 3.25 | 4 | 0.11 | +http://OpenLinkProfiler.org/bot |
| 16 | 18 | 0.07 | 4 | 0.11 | Android 2.3.5 |
| 17 | 38 | 0.14 | 4 | 0.11 | X11 |
| 18 | 3 | 0.01 | 3 | 0.08 | Windows 3.1 |
| 19 | 3 | 0.01 | 3 | 0.08 | Linux i686 [unknown version] |
| 20 | 20 | 0.08 | 2 | 0.05 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 18 | 0.07 | 2 | 0.05 | +http://filterdb.iss.net/crawler/ |
| 22 | 2 | 0.01 | 1 | 0.03 | +http://nlp.fi.muni.cz/projects/biwec/ |
| 23 | 1 | 0.00 | 1 | 0.03 | +info@netcraft.com |
| 24 | 1 | 0.00 | 1 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 25 | 2 | 0.01 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 10 | 0.04 | 0 | 0.00 | Windows 95 |
| 27 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 28 | 4 | 0.02 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 3 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows 95 |
