| Used Operating Systems by Visits |
| 1 | 15008 | 12.61 | 11595 | 64.19 | +http://ahrefs.com/robot/ |
| 2 | 2113 | 1.78 | 1800 | 9.96 | +http://www.baidu.com/search/spider.html |
| 3 | 9127 | 7.67 | 1534 | 8.49 | Windows NT |
| 4 | 19180 | 16.11 | 754 | 4.17 | +http://yandex.com/bots |
| 5 | 1196 | 1.00 | 563 | 3.12 | +http://www.google.com/bot.html |
| 6 | 2351 | 1.97 | 413 | 2.29 | +http://www.bing.com/bingbot.htm |
| 7 | 61617 | 51.76 | 393 | 2.18 | http://mj12bot.com/ |
| 8 | 323 | 0.27 | 159 | 0.88 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 507 | 0.43 | 135 | 0.75 | +http://www.linkdex.com/bots/ |
| 10 | 284 | 0.24 | 120 | 0.66 | http://www.opensiteexplorer.org/dotbot, ... |
| 11 | 121 | 0.10 | 106 | 0.59 | +http://www.uptime.com/uptimebot |
| 12 | 576 | 0.48 | 104 | 0.58 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 139 | 0.12 | 85 | 0.47 | Windows 95 |
| 14 | 5307 | 4.46 | 27 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 15 | 258 | 0.22 | 26 | 0.14 | +http://www.semrush.com/bot.html |
| 16 | 25 | 0.02 | 19 | 0.11 | ) - BrowseX (2.0.0 Windows |
| 17 | 72 | 0.06 | 19 | 0.11 | Windows 98 |
| 18 | 61 | 0.05 | 18 | 0.10 | Windows XP |
| 19 | 24 | 0.02 | 17 | 0.09 | Auto; Windows |
| 20 | 28 | 0.02 | 16 | 0.09 | Windows CE |
| 21 | 70 | 0.06 | 16 | 0.09 | +spider@seoscanners.net |
| 22 | 16 | 0.01 | 15 | 0.08 | Windows 2000 |
| 23 | 16 | 0.01 | 15 | 0.08 | Windows 3.1 |
| 24 | 91 | 0.08 | 13 | 0.07 | +http://www.profound.net/domainappender |
| 25 | 26 | 0.02 | 13 | 0.07 | +http://duckduckgo.com |
| 26 | 12 | 0.01 | 12 | 0.07 | MSIE 5.5; Windows NT 5.0 |
| 27 | 158 | 0.13 | 11 | 0.06 | +http://siteexplorer.info/Backlink-Check... |
| 28 | 10 | 0.01 | 10 | 0.06 | MSIE 5.5; Windows NT 4.0 |
| 29 | 10 | 0.01 | 9 | 0.05 | Windows ME |
| 30 | 18 | 0.02 | 8 | 0.04 | +http://www.exabot.com/go/robot |
| 31 | 79 | 0.07 | 4 | 0.02 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 32 | 8 | 0.01 | 4 | 0.02 | +http://monsido.com/bot.html; info@monsi... |
| 33 | 8 | 0.01 | 3 | 0.02 | +https://deusu.de/robot.html |
| 34 | 2 | 0.00 | 2 | 0.01 | +http://glutenfreepleasure.com/ |
| 35 | 2 | 0.00 | 2 | 0.01 | http://support.paper.li/entries/20023257... |
| 36 | 80 | 0.07 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 37 | 2 | 0.00 | 2 | 0.01 | S60 |
| 38 | 4 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 39 | 3 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 40 | 18 | 0.02 | 2 | 0.01 | +http://www.seokicks.de/robot.html |
| 41 | 2 | 0.00 | 2 | 0.01 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 42 | 19 | 0.02 | 1 | 0.01 | http://www.wise-guys.nl/ |
| 43 | 1 | 0.00 | 1 | 0.01 | +http://support.embed.ly/ |
| 44 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 45 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://climate.k39.us/bot.html |
| 47 | 2 | 0.00 | 1 | 0.01 | Unknown |
| 48 | 1 | 0.00 | 1 | 0.01 | mailto: techinfo@ubermetrics-technologie... |
| 49 | 2 | 0.00 | 1 | 0.01 | http://www.botje.com/plukkie.htm |
| 50 | 1 | 0.00 | 1 | 0.01 | Windows Phone OS 7.5 |
| 51 | 38 | 0.03 | 1 | 0.01 | +https://www.aihitdata.com/about |
| 52 | 1 | 0.00 | 1 | 0.01 | +http://besome1/securityresearchbot.html |
| 53 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 54 | 1 | 0.00 | 0 | 0.00 | http://webagent.wise-guys.nl/ |
| 55 | 1 | 0.00 | 0 | 0.00 | Windows Phone OS 7.0 |
| 56 | 1 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 57 | 5 | 0.00 | 0 | 0.00 | AOL 9.7; AOLBuild 4346.2019; Windows NT ... |
| 58 | 6 | 0.01 | 0 | 0.00 | snap; +http://support.embed.ly/ |
| 59 | 2 | 0.00 | 0 | 0.00 | Android 2.3.5 |
