| Used Operating Systems by Visits |
| 1 | 1897 | 39.99 | 1771 | 50.72 | +http://www.baidu.com/search/spider.html |
| 2 | 1464 | 30.86 | 1170 | 33.51 | Windows NT |
| 3 | 556 | 11.72 | 226 | 6.47 | +http://www.bing.com/bingbot.htm |
| 4 | 107 | 2.26 | 69 | 1.98 | +http://ahrefs.com/robot/ |
| 5 | 113 | 2.38 | 48 | 1.37 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 52 | 1.10 | 43 | 1.23 | +http://www.easou.com/search/spider.html |
| 7 | 129 | 2.72 | 33 | 0.95 | +http://www.google.com/bot.html |
| 8 | 59 | 1.24 | 28 | 0.80 | +http://www.exabot.com/go/robot |
| 9 | 104 | 2.19 | 22 | 0.63 | +http://yandex.com/bots |
| 10 | 84 | 1.77 | 20 | 0.57 | MirrorDetector; +http://yandex.com/bots |
| 11 | 42 | 0.89 | 19 | 0.54 | ezooms.bot@gmail.com |
| 12 | 16 | 0.34 | 16 | 0.46 | +http://shoulu.jike.com/spider.html |
| 13 | 56 | 1.18 | 7 | 0.20 | http://crawler.sistrix.net/ |
| 14 | 22 | 0.46 | 6 | 0.17 | Windows 98 |
| 15 | 10 | 0.21 | 5 | 0.14 | MSIE 5.5; Windows NT 5.0 |
| 16 | 16 | 0.34 | 4 | 0.11 | +http://siteexplorer.info/ |
| 17 | 3 | 0.06 | 3 | 0.09 | Windows XP |
| 18 | 2 | 0.04 | 1 | 0.03 | +info@netcraft.com |
| 19 | 2 | 0.04 | 1 | 0.03 | +http://discoveryengine.com/discoverybot... |
| 20 | 8 | 0.17 | 0 | 0.00 | +http://www-935.ibm.com/services/us/inde... |
| 21 | 2 | 0.04 | 0 | 0.00 | +http://www.semrush.com/bot.html |
