| Used Operating Systems |
| 1 | 3926 | 39.51 | 646 | 18.77 | +http://www.google.com/bot.html |
| 2 | 2351 | 23.66 | 2119 | 61.56 | +http://www.baidu.com/search/spider.html |
| 3 | 2234 | 22.48 | 275 | 7.99 | Windows NT |
| 4 | 657 | 6.61 | 134 | 3.89 | +http://yandex.com/bots |
| 5 | 300 | 3.02 | 110 | 3.20 | +http://www.bing.com/bingbot.htm |
| 6 | 196 | 1.97 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 7 | 95 | 0.96 | 85 | 2.47 | +http://ahrefs.com/robot/ |
| 8 | 49 | 0.49 | 11 | 0.32 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 28 | 0.28 | 24 | 0.70 | MSIE 5.5; Windows NT 5.0 |
| 10 | 22 | 0.22 | 2 | 0.06 | Linux i686 [unknown version] |
| 11 | 13 | 0.13 | 7 | 0.20 | +http://www.exabot.com/go/robot |
| 12 | 12 | 0.12 | 6 | 0.17 | http://crawler.sistrix.net/ |
| 13 | 11 | 0.11 | 2 | 0.06 | +info@netcraft.com |
| 14 | 10 | 0.10 | 2 | 0.06 | ezooms.bot@gmail.com |
| 15 | 9 | 0.09 | 1 | 0.03 | PPC Mac OS X 10.4 |
| 16 | 8 | 0.08 | 8 | 0.23 | Intel Mac OS X 10.4 |
| 17 | 8 | 0.08 | 4 | 0.12 | +http://shoulu.jike.com/spider.html |
| 18 | 4 | 0.04 | 2 | 0.06 | +http://discoveryengine.com/discoverybot... |
| 19 | 2 | 0.02 | 2 | 0.06 | +http://domains.checkparams.com/ |
| 20 | 1 | 0.01 | 0 | 0.00 | Windows 98 |
