| Used Operating Systems by Visits |
| 1 | 15239 | 20.79 | 11908 | 61.84 | +http://ahrefs.com/robot/ |
| 2 | 6068 | 8.28 | 4730 | 24.57 | +http://www.baidu.com/search/spider.html |
| 3 | 11415 | 15.57 | 877 | 4.55 | Windows NT |
| 4 | 1444 | 1.97 | 435 | 2.26 | +http://www.linkdex.com/bots/ |
| 5 | 24247 | 33.08 | 220 | 1.14 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 1494 | 2.04 | 219 | 1.14 | +http://www.bing.com/bingbot.htm |
| 7 | 521 | 0.71 | 190 | 0.99 | +http://www.google.com/bot.html |
| 8 | 2575 | 3.51 | 184 | 0.96 | +http://yandex.com/bots |
| 9 | 171 | 0.23 | 155 | 0.80 | +http://www.xovibot.net/ |
| 10 | 209 | 0.29 | 91 | 0.47 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 172 | 0.23 | 59 | 0.31 | Windows 95 |
| 12 | 51 | 0.07 | 27 | 0.14 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 13 | 36 | 0.05 | 21 | 0.11 | +http://www.exabot.com/go/robot |
| 14 | 44 | 0.06 | 16 | 0.08 | MSIE 5.5; Windows NT 5.0 |
| 15 | 14 | 0.02 | 13 | 0.07 | ) - BrowseX (2.0.0 Windows |
| 16 | 56 | 0.08 | 13 | 0.07 | Windows 98 |
| 17 | 30 | 0.04 | 12 | 0.06 | Windows 2000 |
| 18 | 2615 | 3.57 | 11 | 0.06 | +http://www.warebay.com/bot.html |
| 19 | 20 | 0.03 | 10 | 0.05 | Windows CE |
| 20 | 38 | 0.05 | 9 | 0.05 | Windows 3.1 |
| 21 | 18 | 0.02 | 9 | 0.05 | +http://napoveda.seznam.cz/en/seznambot-... |
| 22 | 26 | 0.04 | 8 | 0.04 | Windows ME |
| 23 | 7 | 0.01 | 7 | 0.04 | MSIE 5.5; Windows NT 4.0 |
| 24 | 61 | 0.08 | 7 | 0.04 | +http://siteexplorer.info/ |
| 25 | 6 | 0.01 | 6 | 0.03 | Auto; Windows |
| 26 | 18 | 0.02 | 6 | 0.03 | Windows XP |
| 27 | 17 | 0.02 | 5 | 0.03 | +spider@seoscanners.net |
| 28 | 6630 | 9.05 | 2 | 0.01 | +http://megaindex.com/crawler |
| 29 | 1 | 0.00 | 1 | 0.01 | http://nmap.org/book/nse.html |
| 30 | 2 | 0.00 | 1 | 0.01 | Linux i686 [unknown version] |
| 31 | 2 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 32 | 5 | 0.01 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 33 | 12 | 0.02 | 1 | 0.01 | +https://www.dataprovider.com/ |
| 34 | 13 | 0.02 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 35 | 18 | 0.02 | 0 | 0.00 | +http://www.semrush.com/bot.html |
