| Used Operating Systems |
| 1 | 2674 | 59.61 | 2135 | 81.09 | +http://www.baidu.com/search/spider.html |
| 2 | 856 | 19.08 | 75 | 2.85 | http://mj12bot.com/ |
| 3 | 301 | 6.71 | 134 | 5.09 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 4 | 121 | 2.70 | 44 | 1.67 | http://help.yahoo.com/help/us/ysearch/sl... |
| 5 | 120 | 2.67 | 74 | 2.81 | +http://www.bing.com/bingbot.htm |
| 6 | 109 | 2.43 | 35 | 1.33 | +http://www.google.com/bot.html |
| 7 | 96 | 2.14 | 45 | 1.71 | +http://www.semrush.com/bot.html |
| 8 | 39 | 0.87 | 22 | 0.84 | Windows NT |
| 9 | 34 | 0.76 | 17 | 0.65 | +http://napoveda.seznam.cz/en/seznambot-... |
| 10 | 33 | 0.74 | 17 | 0.65 | +http://ahrefs.com/robot/ |
| 11 | 28 | 0.62 | 2 | 0.08 | +http://yandex.com/bots |
| 12 | 25 | 0.56 | 8 | 0.30 | +http://siteexplorer.info/Backlink-Check... |
| 13 | 24 | 0.53 | 12 | 0.46 | http://www.opensiteexplorer.org/dotbot, ... |
| 14 | 12 | 0.27 | 5 | 0.19 | http://yooz.ir; info@yooz.ir |
| 15 | 8 | 0.18 | 4 | 0.15 | +http://www.seokicks.de/robot.html |
| 16 | 4 | 0.09 | 2 | 0.08 | http://www.majestic12.co.uk/bot.php?+ |
| 17 | 2 | 0.04 | 2 | 0.08 | +info@netcraft.com |
