| Used Operating Systems |
| 1 | 27577 | 50.93 | 228 | 4.08 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 7798 | 14.40 | 13 | 0.23 | +http://OpenLinkProfiler.org/bot |
| 3 | 7373 | 13.62 | 3439 | 61.51 | Windows NT |
| 4 | 3854 | 7.12 | 147 | 2.63 | Windows 98 |
| 5 | 1740 | 3.21 | 269 | 4.81 | +http://www.bing.com/bingbot.htm |
| 6 | 1732 | 3.20 | 634 | 11.34 | +http://www.google.com/bot.html |
| 7 | 1490 | 2.75 | 621 | 11.11 | +http://www.baidu.com/search/spider.html |
| 8 | 895 | 1.65 | 5 | 0.09 | +http://www.warebay.com/bot.html |
| 9 | 753 | 1.39 | 130 | 2.33 | +http://yandex.com/bots |
| 10 | 433 | 0.80 | 66 | 1.18 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 390 | 0.72 | 3 | 0.05 | http://crawler.sistrix.net/ |
| 12 | 29 | 0.05 | 6 | 0.11 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 25 | 0.05 | 10 | 0.18 | X11 |
| 14 | 22 | 0.04 | 7 | 0.13 | Android 2.3.5 |
| 15 | 5 | 0.01 | 1 | 0.02 | +http://p4load.com/ |
| 16 | 5 | 0.01 | 0 | 0.00 | Linux [unknown version] |
| 17 | 5 | 0.01 | 2 | 0.04 | +http://gimme60.com |
| 18 | 4 | 0.01 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 19 | 3 | 0.01 | 1 | 0.02 | +http://freedlf.com/ |
| 20 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 21 | 2 | 0.00 | 1 | 0.02 | +info@netcraft.com |
| 22 | 2 | 0.00 | 2 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 23 | 1 | 0.00 | 1 | 0.02 | http://www.lipperhey.com/ |
| 24 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
| 25 | 1 | 0.00 | 1 | 0.02 | +http://136.186.231.16 |
| 26 | 1 | 0.00 | 1 | 0.02 | +http://wmaid.com/explore/ |
| 27 | 1 | 0.00 | 1 | 0.02 | Windows 95 |
| 28 | 1 | 0.00 | 1 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 29 | 1 | 0.00 | 1 | 0.02 | Windows ME |
