| Used Operating Systems |
| 1 | 3038 | 49.02 | 1947 | 57.88 | Windows NT |
| 2 | 1008 | 16.26 | 952 | 28.30 | +http://www.baidu.com/search/spider.html |
| 3 | 893 | 14.41 | 53 | 1.58 | Windows 98 |
| 4 | 347 | 5.60 | 165 | 4.90 | +http://www.bing.com/bingbot.htm |
| 5 | 307 | 4.95 | 62 | 1.84 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 192 | 3.10 | 25 | 0.74 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 182 | 2.94 | 68 | 2.02 | +http://www.google.com/bot.html |
| 8 | 65 | 1.05 | 11 | 0.33 | +http://yandex.com/bots |
| 9 | 48 | 0.77 | 15 | 0.45 | +http://www.linkdex.com/bots/ |
| 10 | 39 | 0.63 | 30 | 0.89 | +http://ahrefs.com/robot/ |
| 11 | 29 | 0.47 | 1 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 12 | 11 | 0.18 | 9 | 0.27 | X11 |
| 13 | 5 | 0.08 | 4 | 0.12 | +http://wmaid.com/explore/ |
| 14 | 4 | 0.06 | 4 | 0.12 | Windows 95 |
| 15 | 3 | 0.05 | 3 | 0.09 | Windows CE |
| 16 | 3 | 0.05 | 1 | 0.03 | +http://help.coccoc.com/ |
| 17 | 3 | 0.05 | 2 | 0.06 | Android 2.3.5 |
| 18 | 3 | 0.05 | 1 | 0.03 | http://crawler.007ac9.net/ |
| 19 | 3 | 0.05 | 1 | 0.03 | +http://overx50.com/ |
| 20 | 2 | 0.03 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 21 | 2 | 0.03 | 1 | 0.03 | http://crawler.sistrix.net/ |
| 22 | 2 | 0.03 | 2 | 0.06 | Linux i686 [unknown version] |
| 23 | 2 | 0.03 | 1 | 0.03 | +info@netcraft.com |
| 24 | 2 | 0.03 | 1 | 0.03 | +http://fulltext.sblog.cz/ |
| 25 | 2 | 0.03 | 1 | 0.03 | +http://www.meanpath.com/meanpathbot.htm... |
| 26 | 1 | 0.02 | 1 | 0.03 | Windows 2000 |
| 27 | 1 | 0.02 | 1 | 0.03 | Auto; Windows |
| 28 | 1 | 0.02 | 1 | 0.03 | Windows ME |
