| Used Operating Systems |
| 1 | 2948 | 46.54 | 2539 | 74.57 | +http://www.baidu.com/search/spider.html |
| 2 | 1790 | 28.26 | 597 | 17.53 | +http://www.google.com/bot.html |
| 3 | 772 | 12.19 | 73 | 2.14 | Windows NT |
| 4 | 394 | 6.22 | 88 | 2.58 | +http://yandex.com/bots |
| 5 | 134 | 2.12 | 59 | 1.73 | +http://www.bing.com/bingbot.htm |
| 6 | 97 | 1.53 | 1 | 0.03 | +http://www.warebay.com/bot.html |
| 7 | 64 | 1.01 | 12 | 0.35 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 27 | 0.43 | 3 | 0.09 | Linux i686 [unknown version] |
| 9 | 23 | 0.36 | 1 | 0.03 | http://www.dataprovider.com/ |
| 10 | 22 | 0.35 | 11 | 0.32 | +http://www.exabot.com/go/robot |
| 11 | 20 | 0.32 | 8 | 0.23 | http://crawler.sistrix.net/ |
| 12 | 17 | 0.27 | 5 | 0.15 | Windows 98 |
| 13 | 11 | 0.17 | 2 | 0.06 | +info@netcraft.com |
| 14 | 7 | 0.11 | 1 | 0.03 | +http://ahrefs.com/robot/ |
| 15 | 2 | 0.03 | 0 | 0.00 | http://desktop.google.com/ |
| 16 | 2 | 0.03 | 2 | 0.06 | Windows 2000 |
| 17 | 2 | 0.03 | 1 | 0.03 | +http://shoulu.jike.com/spider.html |
| 18 | 2 | 0.03 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
