| Used Operating Systems |
| 1 | 31273 | 45.44 | 612 | 22.63 | +http://yandex.com/bots |
| 2 | 18340 | 26.65 | 102 | 3.77 | http://mj12bot.com/ |
| 3 | 13070 | 18.99 | 4 | 0.15 | +http://megaindex.com/crawler |
| 4 | 1953 | 2.84 | 1143 | 42.27 | +http://www.baidu.com/search/spider.html |
| 5 | 1567 | 2.28 | 7 | 0.26 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 938 | 1.36 | 142 | 5.25 | Windows NT |
| 7 | 564 | 0.82 | 148 | 5.47 | +http://www.linkdex.com/bots/ |
| 8 | 538 | 0.78 | 351 | 12.98 | +http://ahrefs.com/robot/ |
| 9 | 520 | 0.76 | 155 | 5.73 | +http://www.google.com/bot.html |
| 10 | 16 | 0.02 | 8 | 0.30 | +http://help.coccoc.com/searchengine |
| 11 | 7 | 0.01 | 6 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 12 | 7 | 0.01 | 5 | 0.18 | Windows 98 |
| 13 | 6 | 0.01 | 6 | 0.22 | Windows 95 |
| 14 | 4 | 0.01 | 2 | 0.07 | Wayback Machine Live Record; +http://arc... |
| 15 | 4 | 0.01 | 3 | 0.11 | Windows ME |
| 16 | 4 | 0.01 | 4 | 0.15 | ) - BrowseX (2.0.0 Windows |
| 17 | 2 | 0.00 | 2 | 0.07 | OpenBSD [unknown version] |
| 18 | 2 | 0.00 | 2 | 0.07 | +info@netcraft.com |
| 19 | 2 | 0.00 | 2 | 0.07 | Windows 3.1 |
