| Used Operating Systems by Visits |
| 1 | 13638 | 27.39 | 10015 | 61.44 | +http://ahrefs.com/robot/ |
| 2 | 5609 | 11.26 | 4694 | 28.80 | +http://www.baidu.com/search/spider.html |
| 3 | 9815 | 19.71 | 397 | 2.44 | +http://yandex.com/bots |
| 4 | 792 | 1.59 | 315 | 1.93 | +http://www.google.com/bot.html |
| 5 | 644 | 1.29 | 214 | 1.31 | +http://www.linkdex.com/bots/ |
| 6 | 2932 | 5.89 | 211 | 1.29 | Windows NT |
| 7 | 15442 | 31.01 | 163 | 1.00 | http://mj12bot.com/ |
| 8 | 495 | 0.99 | 160 | 0.98 | +http://www.bing.com/bingbot.htm |
| 9 | 49 | 0.10 | 46 | 0.28 | +http://www.uptime.com/uptimebot |
| 10 | 46 | 0.09 | 20 | 0.12 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 57 | 0.11 | 7 | 0.04 | +http://siteexplorer.info/Backlink-Check... |
| 12 | 133 | 0.27 | 7 | 0.04 | +http://www.semrush.com/bot.html |
| 13 | 18 | 0.04 | 6 | 0.04 | Windows XP |
| 14 | 18 | 0.04 | 6 | 0.04 | Windows 95 |
| 15 | 7 | 0.01 | 5 | 0.03 | +http://sur.ly/bot.html |
| 16 | 15 | 0.03 | 5 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 17 | 23 | 0.05 | 5 | 0.03 | +http://www.exabot.com/go/robot |
| 18 | 11 | 0.02 | 4 | 0.02 | Windows CE |
| 19 | 8 | 0.02 | 3 | 0.02 | +http://glutenfreepleasure.com/ |
| 20 | 15 | 0.03 | 3 | 0.02 | +http://www.findxbot.com |
| 21 | 4 | 0.01 | 2 | 0.01 | Linux [unknown version] |
| 22 | 3 | 0.01 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 23 | 6 | 0.01 | 2 | 0.01 | Windows 98 |
| 24 | 2 | 0.00 | 1 | 0.01 | Windows 2000 |
| 25 | 1 | 0.00 | 1 | 0.01 | Windows ME |
| 26 | 1 | 0.00 | 1 | 0.01 | +http://www.google.com/bot.html,Yahoo! S... |
| 27 | 3 | 0.01 | 1 | 0.01 | MSIE 5.5; Windows NT 5.0 |
| 28 | 6 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 29 | 2 | 0.00 | 1 | 0.01 | +http://prlog.ru/ |
| 30 | 1 | 0.00 | 1 | 0.01 | +http://megaindex.com/crawler |
| 31 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 32 | 2 | 0.00 | 1 | 0.01 | +http://duckduckgo.com |
| 33 | 1 | 0.00 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
