| Used Operating Systems |
| 1 | 4146 | 34.27 | 1000 | 29.90 | +http://www.google.com/bot.html |
| 2 | 3202 | 26.46 | 1622 | 48.50 | +http://www.baidu.com/search/spider.html |
| 3 | 1876 | 15.51 | 63 | 1.88 | +http://yandex.com/bots |
| 4 | 825 | 6.82 | 199 | 5.95 | Windows NT |
| 5 | 501 | 4.14 | 126 | 3.77 | ezooms.bot@gmail.com |
| 6 | 429 | 3.55 | 2 | 0.06 | +http://www.warebay.com/bot.html |
| 7 | 285 | 2.36 | 16 | 0.48 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 263 | 2.17 | 262 | 7.83 | http://www.yodao.com/help/webmaster/spid... |
| 9 | 252 | 2.08 | 1 | 0.03 | http://www.searchmetrics.com/en/searchme... |
| 10 | 155 | 1.28 | 5 | 0.15 | http://crawler.sistrix.net/ |
| 11 | 103 | 0.85 | 26 | 0.78 | +http://www.bing.com/bingbot.htm |
| 12 | 15 | 0.12 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 15 | 0.12 | 2 | 0.06 | Linux i686 [unknown version] |
| 14 | 10 | 0.08 | 8 | 0.24 | +info@netcraft.com |
| 15 | 6 | 0.05 | 3 | 0.09 | Windows 98 |
| 16 | 4 | 0.03 | 4 | 0.12 | Windows 95 |
| 17 | 2 | 0.02 | 0 | 0.00 | MSIE 5.5; Windows NT 5.1 |
| 18 | 2 | 0.02 | 2 | 0.06 | +http://www.profound.net/sibot.html |
| 19 | 2 | 0.02 | 0 | 0.00 | +http://www.exabot.com/go/robot |
| 20 | 2 | 0.02 | 1 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 21 | 2 | 0.02 | 0 | 0.00 | Nintendo Wii |
| 22 | 1 | 0.01 | 1 | 0.03 | Intel Mac OS X |
| 23 | 1 | 0.01 | 1 | 0.03 | Windows XP |
