| Used Operating Systems by Visits |
| 1 | 2843 | 7.08 | 2506 | 43.10 | +http://www.baidu.com/search/spider.html |
| 2 | 7216 | 17.96 | 2326 | 40.01 | Windows NT |
| 3 | 1224 | 3.05 | 342 | 5.88 | +http://www.google.com/bot.html |
| 4 | 24950 | 62.12 | 280 | 4.82 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 603 | 1.50 | 227 | 3.90 | +http://www.bing.com/bingbot.htm |
| 6 | 109 | 0.27 | 23 | 0.40 | +http://yandex.com/bots |
| 7 | 21 | 0.05 | 19 | 0.33 | Windows 95 |
| 8 | 53 | 0.13 | 14 | 0.24 | +http://www.linkdex.com/about/bots/ |
| 9 | 31 | 0.08 | 12 | 0.21 | +http://www.easou.com/search/spider.html |
| 10 | 20 | 0.05 | 10 | 0.17 | Windows 98 |
| 11 | 7 | 0.02 | 7 | 0.12 | Auto; Windows |
| 12 | 47 | 0.12 | 7 | 0.12 | X11 |
| 13 | 1298 | 3.23 | 6 | 0.10 | +http://www.warebay.com/bot.html |
| 14 | 1318 | 3.28 | 5 | 0.09 | +http://www.seoprofiler.com/bot |
| 15 | 18 | 0.04 | 5 | 0.09 | +http://www.meanpath.com/meanpathbot.htm... |
| 16 | 4 | 0.01 | 4 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 17 | 3 | 0.01 | 3 | 0.05 | Windows ME |
| 18 | 2 | 0.00 | 2 | 0.03 | Windows CE |
| 19 | 2 | 0.00 | 2 | 0.03 | Windows 2000 |
| 20 | 348 | 0.87 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 21 | 6 | 0.01 | 2 | 0.03 | Wayback Machine Live Record; +http://arc... |
| 22 | 19 | 0.05 | 2 | 0.03 | Android 2.3.5 |
| 23 | 2 | 0.00 | 2 | 0.03 | ) - BrowseX (2.0.0 Windows |
| 24 | 2 | 0.00 | 2 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 25 | 1 | 0.00 | 1 | 0.02 | Windows XP |
| 26 | 1 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 27 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 28 | 2 | 0.00 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 29 | 2 | 0.00 | 0 | 0.00 | Win32 |
| 30 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 31 | 7 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 32 | 1 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
