| Used Operating Systems (30 / 31) [show full report] |
| 1 | 19967 | 38.21 | 13238 | 80.31 | +http://www.baidu.com/search/spider.html |
| 2 | 12361 | 23.66 | 98 | 0.59 | http://mj12bot.com/ |
| 3 | 4921 | 9.42 | 1426 | 8.65 | Windows NT |
| 4 | 3437 | 6.58 | 1 | 0.01 | +http://megaindex.com/crawler |
| 5 | 3150 | 6.03 | 25 | 0.15 | http://www.majestic12.co.uk/bot.php?+ |
| 6 | 2276 | 4.36 | 616 | 3.74 | +http://www.google.com/bot.html |
| 7 | 2004 | 3.84 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 8 | 1382 | 2.64 | 8 | 0.05 | +http://siteexplorer.info/Backlink-Check... |
| 9 | 746 | 1.43 | 177 | 1.07 | +http://www.linkdex.com/bots/ |
| 10 | 550 | 1.05 | 163 | 0.99 | +http://www.bing.com/bingbot.htm |
| 11 | 498 | 0.95 | 122 | 0.74 | +http://yandex.com/bots |
| 12 | 253 | 0.48 | 200 | 1.21 | Windows 95 |
| 13 | 155 | 0.30 | 36 | 0.22 | Windows 98 |
| 14 | 70 | 0.13 | 6 | 0.04 | +http://www.semrush.com/bot.html |
| 15 | 54 | 0.10 | 51 | 0.31 | MSIE 5.5; Windows NT 4.0 |
| 16 | 50 | 0.10 | 46 | 0.28 | ) - BrowseX (2.0.0 Windows |
| 17 | 46 | 0.09 | 40 | 0.24 | Windows 3.1 |
| 18 | 46 | 0.09 | 44 | 0.27 | MSIE 5.5; Windows NT 5.0 |
| 19 | 45 | 0.09 | 8 | 0.05 | Windows XP |
| 20 | 42 | 0.08 | 41 | 0.25 | Windows 2000 |
| 21 | 41 | 0.08 | 38 | 0.23 | Auto; Windows |
| 22 | 40 | 0.08 | 40 | 0.24 | Windows CE |
| 23 | 30 | 0.06 | 29 | 0.18 | Windows ME |
| 24 | 29 | 0.06 | 11 | 0.07 | +spider@seoscanners.net |
| 25 | 18 | 0.03 | 4 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 26 | 16 | 0.03 | 4 | 0.02 | +http://www.profound.net/domainappender |
| 27 | 15 | 0.03 | 1 | 0.01 | https://www.dataprovider.com/spider/ |
| 28 | 6 | 0.01 | 4 | 0.02 | +http://8pw.ru/virus |
| 29 | 4 | 0.01 | 3 | 0.02 | +info@netcraft.com |
| 30 | 1 | 0.00 | 1 | 0.01 | Linux [unknown version] |
