| Used Operating Systems by Visits |
| 1 | 13785 | 13.50 | 9030 | 57.09 | +http://ahrefs.com/robot/ |
| 2 | 5804 | 5.69 | 3302 | 20.88 | +http://www.baidu.com/search/spider.html |
| 3 | 4449 | 4.36 | 1575 | 9.96 | Windows NT |
| 4 | 22967 | 22.50 | 591 | 3.74 | +http://yandex.com/bots |
| 5 | 1412 | 1.38 | 303 | 1.92 | +http://www.linkdex.com/bots/ |
| 6 | 663 | 0.65 | 272 | 1.72 | +http://www.google.com/bot.html |
| 7 | 9597 | 9.40 | 124 | 0.78 | http://mj12bot.com/ |
| 8 | 181 | 0.18 | 117 | 0.74 | Windows 95 |
| 9 | 95 | 0.09 | 85 | 0.54 | +http://www.uptime.com/uptimebot |
| 10 | 239 | 0.23 | 72 | 0.46 | +http://www.bing.com/bingbot.htm |
| 11 | 282 | 0.28 | 42 | 0.27 | http://help.yahoo.com/help/us/ysearch/sl... |
| 12 | 124 | 0.12 | 40 | 0.25 | Windows 98 |
| 13 | 46 | 0.05 | 30 | 0.19 | Windows CE |
| 14 | 35 | 0.03 | 27 | 0.17 | MSIE 5.5; Windows NT 4.0 |
| 15 | 30 | 0.03 | 25 | 0.16 | Windows ME |
| 16 | 30 | 0.03 | 23 | 0.15 | Windows 2000 |
| 17 | 29 | 0.03 | 23 | 0.15 | Auto; Windows |
| 18 | 59 | 0.06 | 21 | 0.13 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 24 | 0.02 | 19 | 0.12 | MSIE 5.5; Windows NT 5.0 |
| 20 | 25 | 0.02 | 19 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 21 | 21 | 0.02 | 16 | 0.10 | Windows 3.1 |
| 22 | 30 | 0.03 | 9 | 0.06 | +http://www.exabot.com/go/robot |
| 23 | 34 | 0.03 | 9 | 0.06 | +http://napoveda.seznam.cz/en/seznambot-... |
| 24 | 39 | 0.04 | 8 | 0.05 | Windows XP |
| 25 | 2440 | 2.39 | 6 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 26 | 520 | 0.51 | 4 | 0.03 | +http://www.warebay.com/bot.html |
| 27 | 4 | 0.00 | 4 | 0.03 | +info@netcraft.com |
| 28 | 7 | 0.01 | 3 | 0.02 | +http://sur.ly/bot.html |
| 29 | 18 | 0.02 | 3 | 0.02 | http://www.botje.com/plukkie.htm |
| 30 | 27 | 0.03 | 3 | 0.02 | +http://www.seokicks.de/robot.html |
| 31 | 38648 | 37.86 | 3 | 0.02 | +http://megaindex.com/crawler |
| 32 | 12 | 0.01 | 2 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 33 | 54 | 0.05 | 2 | 0.01 | +http://www.semrush.com/bot.html |
| 34 | 253 | 0.25 | 1 | 0.01 | Linux [unknown version] |
| 35 | 2 | 0.00 | 1 | 0.01 | MSIE 6.0; Windows NT 5.1 |
| 36 | 1 | 0.00 | 1 | 0.01 | +http://www.id-search.xyz/bot.html |
| 37 | 10 | 0.01 | 1 | 0.01 | +http://seocharger.com/robot |
| 38 | 7 | 0.01 | 1 | 0.01 | X11 |
| 39 | 2 | 0.00 | 0 | 0.00 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 40 | 2 | 0.00 | 0 | 0.00 | MSIE 5.0; Windows 98; SiteCoach 1.0 |
| 41 | 53 | 0.05 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 42 | 2 | 0.00 | 0 | 0.00 | +https://deusu.de/robot.html |
| 43 | 6 | 0.01 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 44 | 10 | 0.01 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 45 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 46 | 3 | 0.00 | 0 | 0.00 | Amiga-AWeb |
| 47 | 4 | 0.00 | 0 | 0.00 | Android 2.3.5 |
| 48 | 2 | 0.00 | 0 | 0.00 | Solaris 8.x |
