| Used Operating Systems |
| 1 | 1332 | 51.03 | 1077 | 72.43 | Windows NT |
| 2 | 626 | 23.98 | 320 | 21.52 | +http://www.baidu.com/search/spider.html |
| 3 | 243 | 9.31 | 37 | 2.49 | +http://yandex.com/bots |
| 4 | 224 | 8.58 | 12 | 0.81 | +http://www.bing.com/bingbot.htm |
| 5 | 104 | 3.98 | 18 | 1.21 | +http://www.google.com/bot.html |
| 6 | 16 | 0.61 | 4 | 0.27 | +http://filterdb.iss.net/crawler/ |
| 7 | 14 | 0.54 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 8 | 9 | 0.34 | 2 | 0.13 | +http://www.meanpath.com/meanpathbot.htm... |
| 9 | 8 | 0.31 | 6 | 0.40 | +http://ahrefs.com/robot/ |
| 10 | 6 | 0.23 | 0 | 0.00 | Macintosh PPC |
| 11 | 6 | 0.23 | 3 | 0.20 | http://crawler.sistrix.net/ |
| 12 | 6 | 0.23 | 3 | 0.20 | +http://siteexplorer.info/ |
| 13 | 4 | 0.15 | 2 | 0.13 | +info@netcraft.com |
| 14 | 4 | 0.15 | 0 | 0.00 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 3 | 0.11 | 0 | 0.00 | Win32 |
| 16 | 2 | 0.08 | 2 | 0.13 | Windows 95 |
| 17 | 2 | 0.08 | 0 | 0.00 | Linux 2.4.x |
| 18 | 1 | 0.04 | 1 | 0.07 | +http://domains.checkparams.com/ |
