| Used Operating Systems |
| 1 | 2063 | 43.22 | 1197 | 43.78 | Windows NT |
| 2 | 1303 | 27.30 | 1166 | 42.65 | +http://www.baidu.com/search/spider.html |
| 3 | 545 | 11.42 | 148 | 5.41 | +http://www.bing.com/bingbot.htm |
| 4 | 372 | 7.79 | 64 | 2.34 | +http://www.google.com/bot.html |
| 5 | 257 | 5.38 | 60 | 2.19 | +http://yandex.com/bots |
| 6 | 56 | 1.17 | 21 | 0.77 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 55 | 1.15 | 19 | 0.69 | +http://shoulu.jike.com/spider.html |
| 8 | 35 | 0.73 | 25 | 0.91 | +http://ahrefs.com/robot/ |
| 9 | 18 | 0.38 | 9 | 0.33 | +http://www.exabot.com/go/robot |
| 10 | 16 | 0.34 | 3 | 0.11 | MirrorDetector; +http://yandex.com/bots |
| 11 | 15 | 0.31 | 3 | 0.11 | Android |
| 12 | 10 | 0.21 | 4 | 0.15 | Windows 98 |
| 13 | 8 | 0.17 | 2 | 0.07 | +http://www.warebay.com/bot.html |
| 14 | 6 | 0.13 | 3 | 0.11 | ezooms.bot@gmail.com |
| 15 | 4 | 0.08 | 2 | 0.07 | +http://filterdb.iss.net/crawler/ |
| 16 | 4 | 0.08 | 2 | 0.07 | +info@netcraft.com |
| 17 | 2 | 0.04 | 2 | 0.07 | +http://www.netseer.com/crawler.html; cr... |
| 18 | 2 | 0.04 | 2 | 0.07 | X11 |
| 19 | 2 | 0.04 | 2 | 0.07 | Macintosh |
