| Used Operating Systems by Visits |
| 1 | 2279 | 45.35 | 2055 | 56.75 | +http://www.baidu.com/search/spider.html |
| 2 | 1456 | 28.98 | 1102 | 30.43 | Windows NT |
| 3 | 575 | 11.44 | 265 | 7.32 | +http://www.bing.com/bingbot.htm |
| 4 | 235 | 4.68 | 39 | 1.08 | +http://yandex.com/bots |
| 5 | 66 | 1.31 | 32 | 0.88 | +http://www.easou.com/search/spider.html |
| 6 | 58 | 1.15 | 26 | 0.72 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 120 | 2.39 | 22 | 0.61 | +http://www.google.com/bot.html |
| 8 | 42 | 0.84 | 19 | 0.52 | help@moz.com |
| 9 | 14 | 0.28 | 13 | 0.36 | +http://www.semrush.com/bot.html |
| 10 | 64 | 1.27 | 8 | 0.22 | +http://www.seoprofiler.com/bot |
| 11 | 14 | 0.28 | 7 | 0.19 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 12 | 0.24 | 6 | 0.17 | +http://wiki.github.com/bixo/bixo/bixocr... |
| 13 | 11 | 0.22 | 5 | 0.14 | Windows 98 |
| 14 | 10 | 0.20 | 5 | 0.14 | +http://www.exabot.com/go/robot |
| 15 | 4 | 0.08 | 4 | 0.11 | Linux i686 [unknown version] |
| 16 | 24 | 0.48 | 3 | 0.08 | http://crawler.sistrix.net/ |
| 17 | 2 | 0.04 | 2 | 0.06 | Windows 2000 |
| 18 | 4 | 0.08 | 2 | 0.06 | +http://www.yunyun.com/spider.html |
| 19 | 4 | 0.08 | 2 | 0.06 | +http://siteexplorer.info/ |
| 20 | 2 | 0.04 | 1 | 0.03 | Trident 4.0; Windows 98; Avant Browser; ... |
| 21 | 2 | 0.04 | 1 | 0.03 | ezooms.bot@gmail.com |
| 22 | 3 | 0.06 | 1 | 0.03 | +info@netcraft.com |
| 23 | 4 | 0.08 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 24 | 9 | 0.18 | 0 | 0.00 | Win32 |
| 25 | 6 | 0.12 | 0 | 0.00 | Macintosh PPC |
| 26 | 2 | 0.04 | 0 | 0.00 | Linux 2.4.x |
| 27 | 1 | 0.02 | 0 | 0.00 | +http://www.yunyun.com/SiteInfo.php?r=ab... |
| 28 | 2 | 0.04 | 0 | 0.00 | Trident 4.0; Windows NT 5.1;GB; Crazy Br... |
