| Used Operating Systems by Visits |
| 1 | 5327 | 5.11 | 4213 | 42.19 | +http://www.baidu.com/search/spider.html |
| 2 | 3891 | 3.73 | 3184 | 31.89 | +http://ahrefs.com/robot/ |
| 3 | 1568 | 1.50 | 888 | 8.89 | +http://www.google.com/bot.html |
| 4 | 41999 | 40.28 | 391 | 3.92 | +http://yandex.com/bots |
| 5 | 48049 | 46.09 | 323 | 3.23 | http://mj12bot.com/ |
| 6 | 1158 | 1.11 | 259 | 2.59 | +http://www.linkdex.com/bots/ |
| 7 | 574 | 0.55 | 241 | 2.41 | +http://www.bing.com/bingbot.htm |
| 8 | 501 | 0.48 | 208 | 2.08 | Windows NT |
| 9 | 579 | 0.56 | 165 | 1.65 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 425 | 0.41 | 31 | 0.31 | +http://www.semrush.com/bot.html |
| 11 | 33 | 0.03 | 17 | 0.17 | +http://www.exabot.com/go/robot |
| 12 | 36 | 0.03 | 13 | 0.13 | Windows XP |
| 13 | 24 | 0.02 | 11 | 0.11 | Windows 95 |
| 14 | 12 | 0.01 | 11 | 0.11 | +http://www.uptime.com/uptimebot |
| 15 | 14 | 0.01 | 7 | 0.07 | +http://duckduckgo.com |
| 16 | 13 | 0.01 | 4 | 0.04 | Windows 98 |
| 17 | 3 | 0.00 | 3 | 0.03 | Windows 2000 |
| 18 | 3 | 0.00 | 3 | 0.03 | Windows CE |
| 19 | 3 | 0.00 | 2 | 0.02 | +info@netcraft.com |
| 20 | 18 | 0.02 | 2 | 0.02 | +http://www.seokicks.de/robot.html |
| 21 | 5 | 0.00 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 22 | 2 | 0.00 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 23 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 24 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 25 | 2 | 0.00 | 1 | 0.01 | Windows 3.1 |
| 26 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 27 | 3 | 0.00 | 1 | 0.01 | MSIE 5.5; Windows NT 4.0 |
| 28 | 7 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 29 | 4 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
