| Used Operating Systems |
| 1 | 27788 | 81.93 | 74 | 2.37 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 3388 | 9.99 | 2274 | 72.95 | +http://www.baidu.com/search/spider.html |
| 3 | 1099 | 3.24 | 279 | 8.95 | Windows NT |
| 4 | 524 | 1.54 | 109 | 3.50 | +http://www.google.com/bot.html |
| 5 | 520 | 1.53 | 178 | 5.71 | +http://www.bing.com/bingbot.htm |
| 6 | 289 | 0.85 | 117 | 3.75 | +http://yandex.com/bots |
| 7 | 104 | 0.31 | 0 | 0.00 | +http://www.linkdex.com/bots/ |
| 8 | 84 | 0.25 | 67 | 2.15 | +http://www.uptime.com/uptimebot |
| 9 | 72 | 0.21 | 6 | 0.19 | +http://OpenLinkProfiler.org/bot |
| 10 | 24 | 0.07 | 2 | 0.06 | +https://www.lipperhey.com/en/about/ |
| 11 | 6 | 0.02 | 2 | 0.06 | +http://www.privacyaware.org |
| 12 | 4 | 0.01 | 3 | 0.10 | http://nmap.org/book/nse.html |
| 13 | 4 | 0.01 | 1 | 0.03 | Windows 95 |
| 14 | 3 | 0.01 | 1 | 0.03 | +info@netcraft.com |
| 15 | 2 | 0.01 | 2 | 0.06 | Windows ME |
| 16 | 2 | 0.01 | 0 | 0.00 | MSIE 5.5; Windows NT 5.0 |
| 17 | 2 | 0.01 | 2 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 18 | 1 | 0.00 | 0 | 0.00 | WinHttp.WinHttpRequest.5 |
| 19 | 1 | 0.00 | 0 | 0.00 | X11 |
