| Used Operating Systems |
| 1 | 7062 | 48.36 | 1972 | 42.23 | Windows NT |
| 2 | 3112 | 21.31 | 59 | 1.26 | http://www.majestic12.co.uk/bot.php?+ |
| 3 | 2789 | 19.10 | 2050 | 43.90 | +http://www.baidu.com/search/spider.html |
| 4 | 480 | 3.29 | 168 | 3.60 | +http://www.bing.com/bingbot.htm |
| 5 | 454 | 3.11 | 129 | 2.76 | +http://www.google.com/bot.html |
| 6 | 140 | 0.96 | 81 | 1.73 | +http://ahrefs.com/robot/ |
| 7 | 137 | 0.94 | 77 | 1.65 | MSIE 5.5; Windows NT 5.0 |
| 8 | 134 | 0.92 | 27 | 0.58 | +http://yandex.com/bots |
| 9 | 84 | 0.58 | 23 | 0.49 | MirrorDetector; +http://yandex.com/bots |
| 10 | 74 | 0.51 | 31 | 0.66 | ezooms.bot@gmail.com |
| 11 | 69 | 0.47 | 23 | 0.49 | +http://www.exabot.com/go/robot |
| 12 | 16 | 0.11 | 6 | 0.13 | Windows 98 |
| 13 | 12 | 0.08 | 6 | 0.13 | http://crawler.sistrix.net/ |
| 14 | 6 | 0.04 | 0 | 0.00 | +http://4seohunt.biz/about.html |
| 15 | 6 | 0.04 | 6 | 0.13 | +http://shoulu.jike.com/spider.html |
| 16 | 4 | 0.03 | 2 | 0.04 | +http://filterdb.iss.net/crawler/ |
| 17 | 4 | 0.03 | 1 | 0.02 | Android 2.3.5 |
| 18 | 4 | 0.03 | 2 | 0.04 | +http://discoveryengine.com/discoverybot... |
| 19 | 4 | 0.03 | 1 | 0.02 | X11 |
| 20 | 3 | 0.02 | 2 | 0.04 | +info@netcraft.com |
| 21 | 2 | 0.01 | 0 | 0.00 | http://desktop.google.com/ |
| 22 | 2 | 0.01 | 2 | 0.04 | +http://www.netseer.com/crawler.html; cr... |
| 23 | 2 | 0.01 | 1 | 0.02 | +http://www.semrush.com/bot.html |
| 24 | 2 | 0.01 | 1 | 0.02 | +http://siteexplorer.info/ |
| 25 | 1 | 0.01 | 0 | 0.00 | Android |
