| Used Operating Systems |
| 1 | 5652 | 52.05 | 3097 | 78.56 | +http://www.baidu.com/search/spider.html |
| 2 | 1255 | 11.56 | 106 | 2.69 | +http://yandex.com/bots |
| 3 | 851 | 7.84 | 112 | 2.84 | Windows NT |
| 4 | 813 | 7.49 | 224 | 5.68 | +http://www.google.com/bot.html |
| 5 | 635 | 5.85 | 3 | 0.08 | +http://www.warebay.com/bot.html |
| 6 | 506 | 4.66 | 18 | 0.46 | http://www.majestic12.co.uk/bot.php?+ |
| 7 | 325 | 2.99 | 57 | 1.45 | ezooms.bot@gmail.com |
| 8 | 273 | 2.51 | 62 | 1.57 | +http://www.bing.com/bingbot.htm |
| 9 | 240 | 2.21 | 237 | 6.01 | http://www.yodao.com/help/webmaster/spid... |
| 10 | 169 | 1.56 | 5 | 0.13 | http://crawler.sistrix.net/ |
| 11 | 26 | 0.24 | 2 | 0.05 | Android |
| 12 | 26 | 0.24 | 4 | 0.10 | Linux i686 [unknown version] |
| 13 | 22 | 0.20 | 2 | 0.05 | Series 60 |
| 14 | 18 | 0.17 | 2 | 0.05 | +http://discoveryengine.com/discoverybot... |
| 15 | 15 | 0.14 | 0 | 0.00 | +http://ahrefs.com/robot/ |
| 16 | 10 | 0.09 | 8 | 0.20 | +info@netcraft.com |
| 17 | 9 | 0.08 | 1 | 0.03 | Windows 98 |
| 18 | 7 | 0.06 | 0 | 0.00 | +http://shoulu.jike.com/spider.html |
| 19 | 5 | 0.05 | 1 | 0.03 | +http://www.compspy.com/spider.html |
| 20 | 1 | 0.01 | 1 | 0.03 | Windows 95 |
