| Used Operating Systems (30 / 41) [show full report] |
| 1 | 37727 | 39.06 | 5244 | 45.38 | Windows NT |
| 2 | 32500 | 33.65 | 314 | 2.72 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 8532 | 8.83 | 239 | 2.07 | help@moz.com |
| 4 | 5788 | 5.99 | 4490 | 38.85 | +http://www.baidu.com/search/spider.html |
| 5 | 3704 | 3.84 | 101 | 0.87 | Windows 98 |
| 6 | 2307 | 2.39 | 58 | 0.50 | +http://OpenLinkProfiler.org/bot |
| 7 | 1506 | 1.56 | 456 | 3.95 | +http://www.google.com/bot.html |
| 8 | 845 | 0.87 | 153 | 1.32 | +http://www.easou.com/search/spider.html |
| 9 | 689 | 0.71 | 258 | 2.23 | +http://www.bing.com/bingbot.htm |
| 10 | 650 | 0.67 | 5 | 0.04 | +http://www.warebay.com/bot.html |
| 11 | 610 | 0.63 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 12 | 491 | 0.51 | 30 | 0.26 | +http://yandex.com/bots |
| 13 | 354 | 0.37 | 84 | 0.73 | +http://www.linkdex.com/about/bots/ |
| 14 | 297 | 0.31 | 27 | 0.23 | +http://www.profound.net/urlappendbot.ht... |
| 15 | 215 | 0.22 | 12 | 0.10 | X11 |
| 16 | 108 | 0.11 | 6 | 0.05 | Android 2.3.5 |
| 17 | 83 | 0.09 | 3 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 18 | 52 | 0.05 | 22 | 0.19 | +http://www.exabot.com/go/robot |
| 19 | 50 | 0.05 | 25 | 0.22 | +http://help.coccoc.com/ |
| 20 | 10 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 21 | 8 | 0.01 | 0 | 0.00 | http://help.yahoo.com/help/us/ysearch/sl... |
| 22 | 8 | 0.01 | 7 | 0.06 | Windows 95 |
| 23 | 6 | 0.01 | 0 | 0.00 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 24 | 5 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 25 | 4 | 0.00 | 0 | 0.00 | not on Windows server; |
| 26 | 4 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 27 | 4 | 0.00 | 4 | 0.03 | Windows ME |
| 28 | 3 | 0.00 | 3 | 0.03 | Windows 2000 |
| 29 | 3 | 0.00 | 3 | 0.03 | Windows 3.1 |
| 30 | 3 | 0.00 | 0 | 0.00 | PPC Mac OS X Mach-O |
