| Used Operating Systems (30 / 39) [show full report] |
| 1 | 2393 | 36.24 | 628 | 29.82 | Windows NT |
| 2 | 1190 | 18.02 | 337 | 16.00 | +http://www.google.com/bot.html |
| 3 | 705 | 10.68 | 372 | 17.66 | +http://www.baidu.com/search/spider.html |
| 4 | 448 | 6.78 | 153 | 7.26 | +http://www.bing.com/bingbot.htm |
| 5 | 442 | 6.69 | 130 | 6.17 | http://www.opensiteexplorer.org/dotbot, ... |
| 6 | 366 | 5.54 | 107 | 5.08 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 7 | 221 | 3.35 | 34 | 1.61 | +http://yandex.com/bots |
| 8 | 214 | 3.24 | 172 | 8.17 | +http://ahrefs.com/robot/ |
| 9 | 160 | 2.42 | 25 | 1.19 | http://www.majestic12.co.uk/bot.php?+ |
| 10 | 95 | 1.44 | 31 | 1.47 | Windows 95 |
| 11 | 76 | 1.15 | 16 | 0.76 | Windows 98 |
| 12 | 26 | 0.39 | 13 | 0.62 | +http://www.meanpath.com/meanpathbot.htm... |
| 13 | 24 | 0.36 | 6 | 0.28 | Windows CE |
| 14 | 24 | 0.36 | 8 | 0.38 | MSIE 5.5; Windows NT 4.0 |
| 15 | 18 | 0.27 | 5 | 0.24 | Windows ME |
| 16 | 17 | 0.26 | 1 | 0.05 | Linux i686 [unknown version] |
| 17 | 16 | 0.24 | 3 | 0.14 | +http://www.semrush.com/bot.html |
| 18 | 16 | 0.24 | 6 | 0.28 | +http://www.exabot.com/go/robot |
| 19 | 13 | 0.20 | 13 | 0.62 | +http://www.domaintuno.com/robot |
| 20 | 13 | 0.20 | 5 | 0.24 | MSIE 5.5; Windows NT 5.0 |
| 21 | 12 | 0.18 | 4 | 0.19 | Windows 2000 |
| 22 | 12 | 0.18 | 3 | 0.14 | Auto; Windows |
| 23 | 12 | 0.18 | 6 | 0.28 | http://crawler.sistrix.net/ |
| 24 | 12 | 0.18 | 4 | 0.19 | Windows 3.1 |
| 25 | 8 | 0.12 | 2 | 0.09 | +http://u2search.co |
| 26 | 8 | 0.12 | 2 | 0.09 | +http://prox100download.com |
| 27 | 8 | 0.12 | 2 | 0.09 | +http://r4downloads.co |
| 28 | 7 | 0.11 | 3 | 0.14 | +http://OpenLinkProfiler.org/bot |
| 29 | 6 | 0.09 | 2 | 0.09 | http://www.lipperhey.com/ |
| 30 | 6 | 0.09 | 1 | 0.05 | Windows XP |
