| Used Operating Systems |
| 1 | 2947 | 47.69 | 922 | 36.14 | Windows NT |
| 2 | 1249 | 20.21 | 1174 | 46.02 | +http://www.baidu.com/search/spider.html |
| 3 | 634 | 10.26 | 152 | 5.96 | +http://www.google.com/bot.html |
| 4 | 318 | 5.15 | 81 | 3.18 | +http://yandex.com/bots |
| 5 | 315 | 5.10 | 125 | 4.90 | +http://www.bing.com/bingbot.htm |
| 6 | 256 | 4.14 | 9 | 0.35 | http://crawler.sistrix.net/ |
| 7 | 187 | 3.03 | 10 | 0.39 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 122 | 1.97 | 56 | 2.20 | ezooms.bot@gmail.com |
| 9 | 40 | 0.65 | 1 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 10 | 18 | 0.29 | 8 | 0.31 | +http://www.exabot.com/go/robot |
| 11 | 16 | 0.26 | 0 | 0.00 | Windows 95 |
| 12 | 13 | 0.21 | 2 | 0.08 | Windows 98 |
| 13 | 12 | 0.19 | 2 | 0.08 | MirrorDetector; +http://yandex.com/bots |
| 14 | 12 | 0.19 | 0 | 0.00 | ) - BrowseX (2.0.0 Windows |
| 15 | 8 | 0.13 | 5 | 0.20 | +http://shoulu.jike.com/spider.html |
| 16 | 6 | 0.10 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 17 | 5 | 0.08 | 0 | 0.00 | Windows 2000 |
| 18 | 5 | 0.08 | 1 | 0.04 | +http://www.compspy.com/spider.html |
| 19 | 5 | 0.08 | 1 | 0.04 | Intel Mac OS X 10.4 |
| 20 | 4 | 0.06 | 1 | 0.04 | +info@netcraft.com |
| 21 | 2 | 0.03 | 0 | 0.00 | Auto; Windows |
| 22 | 2 | 0.03 | 0 | 0.00 | Windows ME |
| 23 | 2 | 0.03 | 0 | 0.00 | Windows 3.1 |
| 24 | 1 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 25 | 1 | 0.02 | 1 | 0.04 | Linux i686 [unknown version] |
