| Used Operating Systems by Visits |
| 1 | 6416 | 34.09 | 5141 | 62.50 | +http://www.baidu.com/search/spider.html |
| 2 | 3453 | 18.35 | 891 | 10.83 | +http://www.bing.com/bingbot.htm |
| 3 | 1456 | 7.74 | 577 | 7.02 | +http://www.google.com/bot.html |
| 4 | 1981 | 10.52 | 549 | 6.67 | Windows NT |
| 5 | 732 | 3.89 | 158 | 1.92 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 585 | 3.11 | 149 | 1.81 | +http://yandex.com/bots |
| 7 | 563 | 2.99 | 85 | 1.03 | +http://napoveda.seznam.cz/en/seznambot-... |
| 8 | 200 | 1.06 | 84 | 1.02 | +http://fulltext.sblog.cz/ |
| 9 | 234 | 1.24 | 68 | 0.83 | http://help.yahoo.com/help/us/ysearch/sl... |
| 10 | 130 | 0.69 | 64 | 0.78 | +http://ahrefs.com/robot/ |
| 11 | 305 | 1.62 | 61 | 0.74 | +http://www.semrush.com/bot.html |
| 12 | 152 | 0.81 | 58 | 0.71 | http://www.opensiteexplorer.org/dotbot, ... |
| 13 | 180 | 0.96 | 52 | 0.63 | +spider@seoscanners.net |
| 14 | 89 | 0.47 | 48 | 0.58 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 15 | 897 | 4.77 | 38 | 0.46 | Android |
| 16 | 145 | 0.77 | 38 | 0.46 | Linux i386 [unknown version] |
| 17 | 41 | 0.22 | 21 | 0.26 | +http://www.exabot.com/go/robot |
| 18 | 72 | 0.38 | 20 | 0.24 | +http://www.linkdex.com/bots/ |
| 19 | 46 | 0.24 | 15 | 0.18 | Windows XP |
| 20 | 33 | 0.18 | 12 | 0.15 | Windows 98 |
| 21 | 185 | 0.98 | 8 | 0.10 | J2ME/MIDP |
| 22 | 8 | 0.04 | 7 | 0.09 | +http://www.uptime.com/uptimebot |
| 23 | 56 | 0.30 | 6 | 0.07 | +http://www.seokicks.de/robot.html |
| 24 | 100 | 0.53 | 5 | 0.06 | Windows Phone |
| 25 | 40 | 0.21 | 5 | 0.06 | +http://help.coccoc.com/searchengine |
| 26 | 10 | 0.05 | 5 | 0.06 | +http://duckduckgo.com |
| 27 | 24 | 0.13 | 4 | 0.05 | +http://help.naver.com/support/robots.ht... |
| 28 | 208 | 1.11 | 4 | 0.05 | +http://OpenLinkProfiler.org/bot |
| 29 | 4 | 0.02 | 4 | 0.05 | Linux i686 [unknown version] |
| 30 | 7 | 0.04 | 3 | 0.04 | Windows 95 |
| 31 | 56 | 0.30 | 3 | 0.04 | SpreadTrum |
| 32 | 70 | 0.37 | 3 | 0.04 | MAUI Runtime |
| 33 | 8 | 0.04 | 2 | 0.02 | Windows 2000 |
| 34 | 2 | 0.01 | 2 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 35 | 2 | 0.01 | 2 | 0.02 | +http://glutenfreepleasure.com/ |
| 36 | 34 | 0.18 | 2 | 0.02 | Linux [unknown version] |
| 37 | 8 | 0.04 | 2 | 0.02 | MSIE 5.5; Windows NT 5.0 |
| 38 | 6 | 0.03 | 2 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 39 | 14 | 0.07 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 40 | 5 | 0.03 | 2 | 0.02 | MSIE 5.5; Windows NT 4.0 |
| 41 | 3 | 0.02 | 2 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 42 | 4 | 0.02 | 2 | 0.02 | +http://domainsigma.com/robot |
| 43 | 3 | 0.02 | 1 | 0.01 | http://www.secretsearchenginelabs.com/se... |
| 44 | 10 | 0.05 | 1 | 0.01 | crawler@mixrank.com |
| 45 | 3 | 0.02 | 1 | 0.01 | Windows CE |
| 46 | 3 | 0.02 | 1 | 0.01 | Auto; Windows |
| 47 | 47 | 0.25 | 1 | 0.01 | +http://www.warebay.com/bot.html |
| 48 | 19 | 0.10 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 49 | 20 | 0.11 | 1 | 0.01 | http://help.zum.com/inquiry |
| 50 | 1 | 0.01 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 51 | 20 | 0.11 | 1 | 0.01 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 52 | 2 | 0.01 | 1 | 0.01 | Windows 3.1 |
| 53 | 1 | 0.01 | 1 | 0.01 | Solaris 8.x |
| 54 | 3 | 0.02 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 55 | 2 | 0.01 | 1 | 0.01 | +http://prlog.ru/ |
| 56 | 1 | 0.01 | 1 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 57 | 45 | 0.24 | 1 | 0.01 | +http://megaindex.com/crawler |
| 58 | 2 | 0.01 | 1 | 0.01 | +info@netcraft.com |
| 59 | 6 | 0.03 | 1 | 0.01 | +http://www.profound.net/domainappender |
| 60 | 13 | 0.07 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 61 | 1 | 0.01 | 1 | 0.01 | X11 |
| 62 | 1 | 0.01 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 63 | 1 | 0.01 | 0 | 0.00 | Series 60 |
| 64 | 3 | 0.02 | 0 | 0.00 | BlackBerry |
| 65 | 5 | 0.03 | 0 | 0.00 | Android 4.1.2 |
| 66 | 6 | 0.03 | 0 | 0.00 | +crawler; DL-PP-crawler2@paypal.com |
| 67 | 2 | 0.01 | 0 | 0.00 | +http://www.domainoptima.com/robot |
| 68 | 2 | 0.01 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 69 | 36 | 0.19 | 0 | 0.00 | Windows 9. |
