| Used Operating Systems (27 / 27) [show full report] |
| 1 | 3418 | 43.81 | 2216 | 50.08 | Windows NT |
| 2 | 1412 | 18.10 | 1294 | 29.24 | +http://www.baidu.com/search/spider.html |
| 3 | 1263 | 16.19 | 313 | 7.07 | +http://www.google.com/bot.html |
| 4 | 844 | 10.82 | 318 | 7.19 | +http://www.bing.com/bingbot.htm |
| 5 | 384 | 4.92 | 84 | 1.90 | +http://yandex.com/bots |
| 6 | 89 | 1.14 | 17 | 0.38 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 81 | 1.04 | 81 | 1.83 | MSIE 5.5; Windows NT 5.0 |
| 8 | 80 | 1.03 | 21 | 0.47 | +http://ahrefs.com/robot/ |
| 9 | 36 | 0.46 | 7 | 0.16 | http://crawler.sistrix.net/ |
| 10 | 33 | 0.42 | 17 | 0.38 | Windows 98 |
| 11 | 28 | 0.36 | 14 | 0.32 | Windows 95 |
| 12 | 16 | 0.21 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 13 | 16 | 0.21 | 3 | 0.07 | MirrorDetector; +http://yandex.com/bots |
| 14 | 16 | 0.21 | 6 | 0.14 | +http://www.exabot.com/go/robot |
| 15 | 12 | 0.15 | 6 | 0.14 | Intel Mac OS X 10.4 |
| 16 | 12 | 0.15 | 4 | 0.09 | ezooms.bot@gmail.com |
| 17 | 10 | 0.13 | 3 | 0.07 | Windows CE |
| 18 | 10 | 0.13 | 2 | 0.05 | Linux i686 [unknown version] |
| 19 | 10 | 0.13 | 2 | 0.05 | +info@netcraft.com |
| 20 | 6 | 0.08 | 0 | 0.00 | +http://go.mail.ru/help/robots |
| 21 | 6 | 0.08 | 2 | 0.05 | Windows XP |
| 22 | 4 | 0.05 | 2 | 0.05 | Auto; Windows |
| 23 | 4 | 0.05 | 2 | 0.05 | Windows ME |
| 24 | 4 | 0.05 | 4 | 0.09 | Intel Mac OS X 10.6 |
| 25 | 4 | 0.05 | 2 | 0.05 | +http://shoulu.jike.com/spider.html |
| 26 | 2 | 0.03 | 2 | 0.05 | Macintosh |
| 27 | 2 | 0.03 | 2 | 0.05 | X11 |
