| Used Operating Systems (30 / 43) [show full report] |
| 1 | 11910 | 65.14 | 1422 | 28.74 | Windows NT |
| 2 | 2512 | 13.74 | 2105 | 42.55 | +http://www.baidu.com/search/spider.html |
| 3 | 916 | 5.01 | 303 | 6.12 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 892 | 4.88 | 277 | 5.60 | +http://www.bing.com/bingbot.htm |
| 5 | 646 | 3.53 | 329 | 6.65 | +http://www.google.com/bot.html |
| 6 | 207 | 1.13 | 62 | 1.25 | +http://yandex.com/bots |
| 7 | 146 | 0.80 | 15 | 0.30 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 8 | 140 | 0.77 | 80 | 1.62 | Windows 95 |
| 9 | 114 | 0.62 | 29 | 0.59 | Windows 98 |
| 10 | 110 | 0.60 | 34 | 0.69 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 84 | 0.46 | 24 | 0.49 | Windows XP |
| 12 | 74 | 0.40 | 8 | 0.16 | +http://www.semrush.com/bot.html |
| 13 | 72 | 0.39 | 7 | 0.14 | +http://ahrefs.com/robot/ |
| 14 | 46 | 0.25 | 40 | 0.81 | +http://www.uptime.com/uptimebot |
| 15 | 45 | 0.25 | 23 | 0.46 | MSIE 5.5; Windows NT 4.0 |
| 16 | 38 | 0.21 | 18 | 0.36 | +http://duckduckgo.com |
| 17 | 32 | 0.18 | 11 | 0.22 | +http://napoveda.seznam.cz/en/seznambot-... |
| 18 | 29 | 0.16 | 16 | 0.32 | Windows 3.1 |
| 19 | 29 | 0.16 | 17 | 0.34 | ) - BrowseX (2.0.0 Windows |
| 20 | 26 | 0.14 | 16 | 0.32 | Windows CE |
| 21 | 23 | 0.13 | 15 | 0.30 | Windows 2000 |
| 22 | 22 | 0.12 | 18 | 0.36 | Windows ME |
| 23 | 22 | 0.12 | 10 | 0.20 | +http://help.coccoc.com/searchengine |
| 24 | 20 | 0.11 | 5 | 0.10 | +http://OpenLinkProfiler.org/bot |
| 25 | 20 | 0.11 | 10 | 0.20 | +http://www.exabot.com/go/robot |
| 26 | 19 | 0.10 | 16 | 0.32 | MSIE 5.5; Windows NT 5.0 |
| 27 | 15 | 0.08 | 3 | 0.06 | +http://webmeup-crawler.com/ |
| 28 | 14 | 0.08 | 2 | 0.04 | +http://siteexplorer.info/ |
| 29 | 12 | 0.07 | 5 | 0.10 | +http://help.coccoc.com/ |
| 30 | 9 | 0.05 | 8 | 0.16 | Auto; Windows |
