| Used Operating Systems by Visits |
| 1 | 2459 | 33.57 | 2184 | 50.83 | +http://www.baidu.com/search/spider.html |
| 2 | 2613 | 35.67 | 1259 | 29.30 | Windows NT |
| 3 | 325 | 4.44 | 324 | 7.54 | http://www.yodao.com/help/webmaster/spid... |
| 4 | 584 | 7.97 | 166 | 3.86 | +http://www.bing.com/bingbot.htm |
| 5 | 392 | 5.35 | 114 | 2.65 | +http://www.google.com/bot.html |
| 6 | 333 | 4.55 | 64 | 1.49 | +http://yandex.com/bots |
| 7 | 142 | 1.94 | 40 | 0.93 | http://www.majestic12.co.uk/bot.php?+ |
| 8 | 75 | 1.02 | 30 | 0.70 | +http://shoulu.jike.com/spider.html |
| 9 | 42 | 0.57 | 21 | 0.49 | +http://www.career-x.de/bot.html |
| 10 | 28 | 0.38 | 20 | 0.47 | +http://ahrefs.com/robot/ |
| 11 | 56 | 0.76 | 15 | 0.35 | +http://www.exabot.com/go/robot |
| 12 | 12 | 0.16 | 12 | 0.28 | Intel Mac OS X 10.4 |
| 13 | 116 | 1.58 | 10 | 0.23 | X11 |
| 14 | 18 | 0.25 | 9 | 0.21 | http://crawler.sistrix.net/ |
| 15 | 7 | 0.10 | 7 | 0.16 | Intel Mac OS X 10.6 |
| 16 | 23 | 0.31 | 5 | 0.12 | +http://go.mail.ru/help/robots |
| 17 | 12 | 0.16 | 3 | 0.07 | MirrorDetector; +http://yandex.com/bots |
| 18 | 6 | 0.08 | 3 | 0.07 | ezooms.bot@gmail.com |
| 19 | 28 | 0.38 | 2 | 0.05 | +http://filterdb.iss.net/crawler/ |
| 20 | 38 | 0.52 | 2 | 0.05 | Windows Phone OS 7.5 |
| 21 | 3 | 0.04 | 2 | 0.05 | Windows 98 |
| 22 | 1 | 0.01 | 1 | 0.02 | +http://www.netseer.com/crawler.html; cr... |
| 23 | 1 | 0.01 | 1 | 0.02 | Linux [unknown version] |
| 24 | 8 | 0.11 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 25 | 1 | 0.01 | 1 | 0.02 | PPC Mac OS X Mach-O |
| 26 | 3 | 0.04 | 1 | 0.02 | +info@netcraft.com |
