| Used Operating Systems by Visits |
| 1 | 28636 | 27.40 | 6442 | 46.15 | +http://ahrefs.com/robot/ |
| 2 | 2964 | 2.84 | 2732 | 19.57 | +http://www.baidu.com/search/spider.html |
| 3 | 12417 | 11.88 | 1523 | 10.91 | Windows NT |
| 4 | 2491 | 2.38 | 879 | 6.30 | +http://www.google.com/bot.html |
| 5 | 10573 | 10.12 | 564 | 4.04 | +http://www.bing.com/bingbot.htm |
| 6 | 20332 | 19.46 | 450 | 3.22 | +http://yandex.com/bots |
| 7 | 11626 | 11.12 | 306 | 2.19 | http://www.opensiteexplorer.org/dotbot, ... |
| 8 | 469 | 0.45 | 244 | 1.75 | http://help.yahoo.com/help/us/ysearch/sl... |
| 9 | 745 | 0.71 | 150 | 1.07 | +http://www.linkdex.com/bots/ |
| 10 | 11045 | 10.57 | 147 | 1.05 | http://mj12bot.com/ |
| 11 | 97 | 0.09 | 72 | 0.52 | Windows 95 |
| 12 | 230 | 0.22 | 67 | 0.48 | +http://cliqz.com/company/cliqzbot |
| 13 | 112 | 0.11 | 56 | 0.40 | Windows 98 |
| 14 | 116 | 0.11 | 39 | 0.28 | +http://www.exabot.com/go/robot |
| 15 | 369 | 0.35 | 37 | 0.27 | +http://napoveda.seznam.cz/en/seznambot-... |
| 16 | 62 | 0.06 | 29 | 0.21 | +http://duckduckgo.com |
| 17 | 55 | 0.05 | 23 | 0.16 | Windows XP |
| 18 | 23 | 0.02 | 22 | 0.16 | +http://www.uptime.com/uptimebot |
| 19 | 125 | 0.12 | 20 | 0.14 | +http://www.semrush.com/bot.html |
| 20 | 25 | 0.02 | 19 | 0.14 | Windows CE |
| 21 | 23 | 0.02 | 18 | 0.13 | Windows 2000 |
| 22 | 23 | 0.02 | 18 | 0.13 | MSIE 5.5; Windows NT 4.0 |
| 23 | 29 | 0.03 | 17 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 24 | 18 | 0.02 | 16 | 0.11 | MSIE 5.5; Windows NT 5.0 |
| 25 | 13 | 0.01 | 13 | 0.09 | Auto; Windows |
| 26 | 15 | 0.01 | 13 | 0.09 | Windows ME |
| 27 | 10 | 0.01 | 8 | 0.06 | Windows 3.1 |
| 28 | 24 | 0.02 | 6 | 0.04 | +http://www.profound.net/domainappender |
| 29 | 36 | 0.03 | 4 | 0.03 | +http://www.seokicks.de/robot.html |
| 30 | 20 | 0.02 | 4 | 0.03 | +http://help.coccoc.com/searchengine |
| 31 | 23 | 0.02 | 3 | 0.02 | +http://naver.me/bot |
| 32 | 4 | 0.00 | 2 | 0.01 | +https://www.mojeek.com/bot.html |
| 33 | 1668 | 1.60 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 34 | 3 | 0.00 | 2 | 0.01 | Linux i686 [unknown version] |
| 35 | 1 | 0.00 | 1 | 0.01 | DataMiner/3.14; +http://promoheads.com |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://sur.ly/bot.html |
| 37 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 38 | 23 | 0.02 | 1 | 0.01 | +https://blog.vebidoo.de/vebidoobot/ |
| 39 | 11 | 0.01 | 1 | 0.01 | +http://siteexplorer.info/Backlink-Check... |
| 40 | 5 | 0.00 | 1 | 0.01 | mailto: techinfo@ubermetrics-technologie... |
| 41 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 42 | 7 | 0.01 | 1 | 0.01 | http://filterdb.iss.net/crawler/ |
| 43 | 24 | 0.02 | 1 | 0.01 | WinHttp.WinHttpRequest.5 |
| 44 | 1 | 0.00 | 1 | 0.01 | Nintendo Wii |
| 45 | 1 | 0.00 | 1 | 0.01 | ANTFresco/2.17; RISC OS-NC 5.13 Laz1UK13... |
| 46 | 1 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 47 | 1 | 0.00 | 0 | 0.00 | Android |
| 48 | 1 | 0.00 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 49 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 50 | 1 | 0.00 | 0 | 0.00 | MAUI Runtime |
| 51 | 2 | 0.00 | 0 | 0.00 | +centurybot9@gmail.com |
| 52 | 1 | 0.00 | 0 | 0.00 | Windows Phone 8.0; Trident/6.0; IEMobile... |
