| Used Operating Systems |
| 1 | 9750 | 39.21 | 16 | 0.36 | +http://OpenLinkProfiler.org/bot |
| 2 | 4987 | 20.05 | 2971 | 67.60 | Windows NT |
| 3 | 4235 | 17.03 | 172 | 3.91 | Windows 98 |
| 4 | 2090 | 8.40 | 43 | 0.98 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 960 | 3.86 | 479 | 10.90 | +http://www.baidu.com/search/spider.html |
| 6 | 848 | 3.41 | 108 | 2.46 | +http://yandex.com/bots |
| 7 | 771 | 3.10 | 294 | 6.69 | +http://www.google.com/bot.html |
| 8 | 485 | 1.95 | 200 | 4.55 | +http://www.bing.com/bingbot.htm |
| 9 | 477 | 1.92 | 67 | 1.52 | http://www.opensiteexplorer.org/dotbot, ... |
| 10 | 157 | 0.63 | 2 | 0.05 | http://crawler.sistrix.net/ |
| 11 | 30 | 0.12 | 6 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 20 | 0.08 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 13 | 18 | 0.07 | 16 | 0.36 | X11 |
| 14 | 11 | 0.04 | 6 | 0.14 | +http://wmaid.com/explore/ |
| 15 | 9 | 0.04 | 3 | 0.07 | +http://inload.in |
| 16 | 6 | 0.02 | 2 | 0.05 | +http://getdownload.ws |
| 17 | 4 | 0.02 | 4 | 0.09 | Android 2.3.5 |
| 18 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 19 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 20 | 2 | 0.01 | 2 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 21 | 1 | 0.00 | 1 | 0.02 | Windows ME |
| 22 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 23 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 24 | 1 | 0.00 | 1 | 0.02 | Linux i686 [unknown version] |
| 25 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
