| Used Operating Systems by Visits |
| 1 | 14138 | 12.63 | 9266 | 56.09 | +http://ahrefs.com/robot/ |
| 2 | 6609 | 5.90 | 3788 | 22.93 | +http://www.baidu.com/search/spider.html |
| 3 | 6675 | 5.96 | 1066 | 6.45 | Windows NT |
| 4 | 11169 | 9.97 | 621 | 3.76 | http://www.opensiteexplorer.org/dotbot, ... |
| 5 | 1877 | 1.68 | 392 | 2.37 | +http://www.linkdex.com/bots/ |
| 6 | 14252 | 12.73 | 367 | 2.22 | +http://www.semrush.com/bot.html |
| 7 | 51418 | 45.92 | 280 | 1.70 | http://mj12bot.com/ |
| 8 | 669 | 0.60 | 151 | 0.91 | +http://www.bing.com/bingbot.htm |
| 9 | 484 | 0.43 | 145 | 0.88 | +http://www.google.com/bot.html |
| 10 | 385 | 0.34 | 105 | 0.64 | +http://yandex.com/bots |
| 11 | 69 | 0.06 | 61 | 0.37 | Windows 95 |
| 12 | 208 | 0.19 | 53 | 0.32 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 91 | 0.08 | 41 | 0.25 | Windows 98 |
| 14 | 556 | 0.50 | 38 | 0.23 | +http://siteexplorer.info/Backlink-Check... |
| 15 | 23 | 0.02 | 19 | 0.12 | ) - BrowseX (2.0.0 Windows |
| 16 | 18 | 0.02 | 17 | 0.10 | MSIE 5.5; Windows NT 4.0 |
| 17 | 22 | 0.02 | 15 | 0.09 | Windows ME |
| 18 | 14 | 0.01 | 14 | 0.08 | Windows 2000 |
| 19 | 13 | 0.01 | 12 | 0.07 | Auto; Windows |
| 20 | 14 | 0.01 | 10 | 0.06 | Windows CE |
| 21 | 12 | 0.01 | 10 | 0.06 | MSIE 5.5; Windows NT 5.0 |
| 22 | 15 | 0.01 | 7 | 0.04 | Windows XP |
| 23 | 2551 | 2.28 | 6 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 24 | 9 | 0.01 | 6 | 0.04 | Windows 3.1 |
| 25 | 54 | 0.05 | 6 | 0.04 | +http://www.seokicks.de/robot.html |
| 26 | 8 | 0.01 | 4 | 0.02 | +http://sur.ly/bot.html |
| 27 | 70 | 0.06 | 4 | 0.02 | +http://glutenfreepleasure.com/ |
| 28 | 6 | 0.01 | 4 | 0.02 | +http://www.exabot.com/go/robot |
| 29 | 2 | 0.00 | 2 | 0.01 | Intel Mac OS X 10.4 |
| 30 | 2 | 0.00 | 2 | 0.01 | +info@netcraft.com |
| 31 | 4 | 0.00 | 2 | 0.01 | http://www.majestic12.co.uk/bot.php?+ |
| 32 | 18 | 0.02 | 2 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 33 | 7 | 0.01 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 34 | 10 | 0.01 | 1 | 0.01 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 35 | 254 | 0.23 | 1 | 0.01 | Linux i686 [unknown version] |
| 36 | 105 | 0.09 | 0 | 0.00 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 37 | 4 | 0.00 | 0 | 0.00 | Macintosh PPC |
| 38 | 134 | 0.12 | 0 | 0.00 | +https://www.mojeek.com/bot.html |
| 39 | 12 | 0.01 | 0 | 0.00 | http://yooz.ir; info@yooz.ir |
| 40 | 2 | 0.00 | 0 | 0.00 | Amiga-AWeb |
