| Used Operating Systems |
| 1 | 4421 | 48.14 | 1127 | 57.09 | Windows NT |
| 2 | 2396 | 26.09 | 656 | 33.23 | +http://www.baidu.com/search/spider.html |
| 3 | 1557 | 16.96 | 63 | 3.19 | Windows 98 |
| 4 | 274 | 2.98 | 1 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 5 | 234 | 2.55 | 67 | 3.39 | +http://www.google.com/bot.html |
| 6 | 124 | 1.35 | 15 | 0.76 | +http://yandex.com/bots |
| 7 | 106 | 1.15 | 24 | 1.22 | +http://www.bing.com/bingbot.htm |
| 8 | 23 | 0.25 | 2 | 0.10 | X11 |
| 9 | 18 | 0.20 | 2 | 0.10 | Android 2.3.5 |
| 10 | 9 | 0.10 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 11 | 4 | 0.04 | 2 | 0.10 | http://crawler.sistrix.net/ |
| 12 | 4 | 0.04 | 4 | 0.20 | Windows 3.1 |
| 13 | 4 | 0.04 | 2 | 0.10 | +http://www.meanpath.com/meanpathbot.htm... |
| 14 | 3 | 0.03 | 3 | 0.15 | Windows 95 |
| 15 | 2 | 0.02 | 2 | 0.10 | OpenBSD [unknown version] |
| 16 | 2 | 0.02 | 2 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 17 | 2 | 0.02 | 2 | 0.10 | MSIE 5.5; Windows NT 4.0 |
