| Used Operating Systems |
| 1 | 11056 | 41.16 | 3051 | 50.99 | Windows NT |
| 2 | 9137 | 34.02 | 157 | 2.62 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2133 | 7.94 | 2024 | 33.83 | +http://www.baidu.com/search/spider.html |
| 4 | 1215 | 4.52 | 37 | 0.62 | Windows 98 |
| 5 | 1025 | 3.82 | 231 | 3.86 | help@moz.com |
| 6 | 739 | 2.75 | 3 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 7 | 440 | 1.64 | 27 | 0.45 | +http://yandex.com/bots |
| 8 | 411 | 1.53 | 147 | 2.46 | +http://www.google.com/bot.html |
| 9 | 251 | 0.93 | 134 | 2.24 | +http://www.bing.com/bingbot.htm |
| 10 | 168 | 0.63 | 64 | 1.07 | +http://www.linkdex.com/about/bots/ |
| 11 | 68 | 0.25 | 27 | 0.45 | +http://www.exabot.com/go/robot |
| 12 | 52 | 0.19 | 10 | 0.17 | X11 |
| 13 | 26 | 0.10 | 2 | 0.03 | http://crawler.sistrix.net/ |
| 14 | 24 | 0.09 | 4 | 0.07 | Android 2.3.5 |
| 15 | 18 | 0.07 | 18 | 0.30 | Windows 95 |
| 16 | 16 | 0.06 | 1 | 0.02 | +http://filterdb.iss.net/crawler/ |
| 17 | 15 | 0.06 | 2 | 0.03 | +http://siteexplorer.info/ |
| 18 | 8 | 0.03 | 1 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 7 | 0.03 | 6 | 0.10 | ) - BrowseX (2.0.0 Windows |
| 20 | 6 | 0.02 | 4 | 0.07 | Windows XP |
| 21 | 6 | 0.02 | 6 | 0.10 | MSIE 5.5; Windows NT 5.0 |
| 22 | 5 | 0.02 | 5 | 0.08 | Auto; Windows |
| 23 | 5 | 0.02 | 5 | 0.08 | Windows ME |
| 24 | 5 | 0.02 | 5 | 0.08 | MSIE 5.5; Windows NT 4.0 |
| 25 | 5 | 0.02 | 1 | 0.02 | +http://fulltext.sblog.cz/ |
| 26 | 4 | 0.01 | 2 | 0.03 | http://help.yahoo.com/help/us/ysearch/sl... |
| 27 | 4 | 0.01 | 4 | 0.07 | Windows 3.1 |
| 28 | 2 | 0.01 | 2 | 0.03 | Windows CE |
| 29 | 2 | 0.01 | 2 | 0.03 | Windows 2000 |
| 30 | 2 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 31 | 2 | 0.01 | 1 | 0.02 | +info@netcraft.com |
| 32 | 1 | 0.00 | 0 | 0.00 | Linux 2.4.x |
