| Used Operating Systems |
| 1 | 11925 | 87.38 | 186 | 18.11 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 422 | 3.09 | 172 | 16.75 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 3 | 375 | 2.75 | 319 | 31.06 | +http://www.baidu.com/search/spider.html |
| 4 | 368 | 2.70 | 147 | 14.31 | +http://www.bing.com/bingbot.htm |
| 5 | 156 | 1.14 | 69 | 6.72 | +http://www.google.com/bot.html |
| 6 | 143 | 1.05 | 62 | 6.04 | http://help.yahoo.com/help/us/ysearch/sl... |
| 7 | 88 | 0.64 | 24 | 2.34 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 78 | 0.57 | 4 | 0.39 | +http://webmeup-crawler.com/ |
| 9 | 23 | 0.17 | 11 | 1.07 | Windows NT |
| 10 | 18 | 0.13 | 9 | 0.88 | http://yooz.ir; info@yooz.ir |
| 11 | 13 | 0.10 | 5 | 0.49 | +http://yandex.com/bots |
| 12 | 12 | 0.09 | 6 | 0.58 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 8 | 0.06 | 3 | 0.29 | +http://ahrefs.com/robot/ |
| 14 | 6 | 0.04 | 4 | 0.39 | +http://fulltext.sblog.cz/ |
| 15 | 4 | 0.03 | 2 | 0.19 | support.orangebot@orange.com |
| 16 | 4 | 0.03 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 17 | 2 | 0.01 | 2 | 0.19 | +http://megaindex.com/crawler |
| 18 | 1 | 0.01 | 1 | 0.10 | +http://www.privacyaware.org |
| 19 | 1 | 0.01 | 0 | 0.00 | +http://www.parsijoo.ir/; crawler@parsij... |
| 20 | 1 | 0.01 | 1 | 0.10 | Linux i686 [unknown version] |
