| Used Operating Systems |
| 1 | 3347 | 50.72 | 900 | 36.84 | Windows NT |
| 2 | 1022 | 15.49 | 961 | 39.34 | +http://www.baidu.com/search/spider.html |
| 3 | 447 | 6.77 | 123 | 5.03 | +http://www.google.com/bot.html |
| 4 | 420 | 6.36 | 14 | 0.57 | http://crawler.sistrix.net/ |
| 5 | 357 | 5.41 | 146 | 5.98 | +http://yandex.com/bots |
| 6 | 311 | 4.71 | 120 | 4.91 | +http://www.bing.com/bingbot.htm |
| 7 | 198 | 3.00 | 35 | 1.43 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 129 | 1.95 | 55 | 2.25 | ezooms.bot@gmail.com |
| 9 | 80 | 1.21 | 43 | 1.76 | +http://ahrefs.com/robot/ |
| 10 | 65 | 0.98 | 1 | 0.04 | +http://www.aihit.com/ |
| 11 | 37 | 0.56 | 4 | 0.16 | +http://www.compspy.com/spider.html |
| 12 | 35 | 0.53 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 13 | 34 | 0.52 | 1 | 0.04 | +http://www.warebay.com/bot.html |
| 14 | 29 | 0.44 | 12 | 0.49 | +http://www.exabot.com/go/robot |
| 15 | 18 | 0.27 | 1 | 0.04 | MirrorDetector; +http://yandex.com/bots |
| 16 | 16 | 0.24 | 6 | 0.25 | Windows 98 |
| 17 | 13 | 0.20 | 0 | 0.00 | Windows 95 |
| 18 | 7 | 0.11 | 0 | 0.00 | +http://filterdb.iss.net/crawler/ |
| 19 | 6 | 0.09 | 6 | 0.25 | +http://www.easou.com/search/spider.html |
| 20 | 6 | 0.09 | 6 | 0.25 | +http://shoulu.jike.com/spider.html |
| 21 | 5 | 0.08 | 4 | 0.16 | Linux i686 [unknown version] |
| 22 | 5 | 0.08 | 2 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 23 | 3 | 0.05 | 0 | 0.00 | Windows CE |
| 24 | 3 | 0.05 | 0 | 0.00 | Windows ME |
| 25 | 3 | 0.05 | 1 | 0.04 | +info@netcraft.com |
| 26 | 2 | 0.03 | 1 | 0.04 | Intel Mac OS X 10.6 |
| 27 | 1 | 0.02 | 1 | 0.04 | PPC; Trident/3.0 |
