| Used Operating Systems by Visits |
| 1 | 1994 | 63.85 | 1806 | 79.95 | +http://www.baidu.com/search/spider.html |
| 2 | 293 | 9.38 | 154 | 6.82 | Windows NT |
| 3 | 225 | 7.20 | 103 | 4.56 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 217 | 6.95 | 72 | 3.19 | +http://yandex.com/bots |
| 5 | 58 | 1.86 | 31 | 1.37 | +http://www.bing.com/bingbot.htm |
| 6 | 57 | 1.83 | 23 | 1.02 | +http://www.google.com/bot.html |
| 7 | 72 | 2.31 | 11 | 0.49 | Windows 98 |
| 8 | 18 | 0.58 | 10 | 0.44 | Linux i686 [unknown version] |
| 9 | 18 | 0.58 | 10 | 0.44 | +http://www.exabot.com/go/robot |
| 10 | 19 | 0.61 | 9 | 0.40 | ezooms.bot@gmail.com |
| 11 | 16 | 0.51 | 5 | 0.22 | +http://domains.checkparams.com/ |
| 12 | 6 | 0.19 | 3 | 0.13 | +http://discoveryengine.com/discobot.htm... |
| 13 | 17 | 0.54 | 3 | 0.13 | http://crawler.sistrix.net/ |
| 14 | 20 | 0.64 | 2 | 0.09 | +http://www.warebay.com/bot.html |
| 15 | 2 | 0.06 | 2 | 0.09 | Windows 2000 |
| 16 | 16 | 0.51 | 2 | 0.09 | +http://swebot-crawler.net |
| 17 | 30 | 0.96 | 2 | 0.09 | bot@language-tools.com |
| 18 | 4 | 0.13 | 2 | 0.09 | Windows 95 |
| 19 | 2 | 0.06 | 2 | 0.09 | X11 |
| 20 | 2 | 0.06 | 2 | 0.09 | MSIE 5.5; Windows NT 4.0 |
| 21 | 2 | 0.06 | 2 | 0.09 | Intel Mac OS X 10.6 |
| 22 | 15 | 0.48 | 1 | 0.04 | +http://ahrefs.com/robot/ |
| 23 | 1 | 0.03 | 1 | 0.04 | Windows ME |
| 24 | 1 | 0.03 | 1 | 0.04 | +http://eripp.com |
| 25 | 11 | 0.35 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 26 | 3 | 0.10 | 0 | 0.00 | Macintosh |
| 27 | 1 | 0.03 | 0 | 0.00 | +info@netcraft.com |
| 28 | 3 | 0.10 | 0 | 0.00 | FreeBSD [unknown version] |
