| Used Operating Systems |
| 1 | 701 | 36.59 | 305 | 34.00 | +http://www.google.com/bot.html |
| 2 | 419 | 21.87 | 361 | 40.25 | +http://www.baidu.com/search/spider.html |
| 3 | 243 | 12.68 | 59 | 6.58 | Windows NT |
| 4 | 184 | 9.60 | 85 | 9.48 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 172 | 8.98 | 44 | 4.91 | +http://yandex.com/bots |
| 6 | 120 | 6.26 | 23 | 2.56 | +http://www.bing.com/bingbot.htm |
| 7 | 21 | 1.10 | 3 | 0.33 | +http://swebot-crawler.net |
| 8 | 16 | 0.84 | 7 | 0.78 | ezooms.bot@gmail.com |
| 9 | 14 | 0.73 | 4 | 0.45 | Windows 98 |
| 10 | 8 | 0.42 | 1 | 0.11 | +http://www.warebay.com/bot.html |
| 11 | 8 | 0.42 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 12 | 6 | 0.31 | 2 | 0.22 | +http://domains.checkparams.com/ |
| 13 | 2 | 0.10 | 2 | 0.22 | MSIE 5.5; Windows NT 5.0 |
| 14 | 1 | 0.05 | 1 | 0.11 | +http://eripp.com |
| 15 | 1 | 0.05 | 0 | 0.00 | +info@netcraft.com |
