| Used Operating Systems |
| 1 | 16850 | 36.78 | 250 | 4.30 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 12843 | 28.03 | 3226 | 55.52 | Windows NT |
| 3 | 4679 | 10.21 | 435 | 7.49 | +http://www.google.com/bot.html |
| 4 | 3507 | 7.66 | 930 | 16.01 | +http://www.baidu.com/search/spider.html |
| 5 | 1679 | 3.66 | 3 | 0.05 | +http://webmeup-crawler.com/ |
| 6 | 1220 | 2.66 | 489 | 8.42 | +http://www.easou.com/search/spider.html |
| 7 | 1107 | 2.42 | 45 | 0.77 | Windows 98 |
| 8 | 1017 | 2.22 | 229 | 3.94 | help@moz.com |
| 9 | 1012 | 2.21 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 10 | 948 | 2.07 | 11 | 0.19 | http://crawler.sistrix.net/ |
| 11 | 398 | 0.87 | 4 | 0.07 | +http://yandex.com/bots |
| 12 | 242 | 0.53 | 86 | 1.48 | +http://www.linkdex.com/about/bots/ |
| 13 | 85 | 0.19 | 26 | 0.45 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 14 | 69 | 0.15 | 15 | 0.26 | X11 |
| 15 | 44 | 0.10 | 8 | 0.14 | Android 2.3.5 |
| 16 | 25 | 0.05 | 8 | 0.14 | +http://www.bing.com/bingbot.htm |
| 17 | 21 | 0.05 | 13 | 0.22 | Linux i686 [unknown version] |
| 18 | 17 | 0.04 | 9 | 0.15 | Windows 95 |
| 19 | 10 | 0.02 | 7 | 0.12 | Linux [unknown version] |
| 20 | 8 | 0.02 | 1 | 0.02 | i686 Linux; 20020809 |
| 21 | 6 | 0.01 | 4 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 22 | 4 | 0.01 | 0 | 0.00 | Trident/6.0; Windows 98; InfoPath.1;GB; ... |
| 23 | 4 | 0.01 | 0 | 0.00 | Trident/6.0; Windows 98; MSN Optimized;G... |
| 24 | 4 | 0.01 | 0 | 0.00 | Trident/6.0; Windows 98; .NET CLR 4.5.17... |
| 25 | 2 | 0.00 | 1 | 0.02 | Windows 2000 |
| 26 | 2 | 0.00 | 1 | 0.02 | Windows CE |
| 27 | 2 | 0.00 | 2 | 0.03 | J2ME/MIDP |
| 28 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 29 | 2 | 0.00 | 2 | 0.03 | Trident/6.0; Windows 98;GB |
| 30 | 2 | 0.00 | 1 | 0.02 | Windows 3.1 |
| 31 | 1 | 0.00 | 1 | 0.02 | Windows XP |
