| Used Operating Systems (30 / 55) [show full report] |
| 1 | 21573 | 41.42 | 10876 | 55.38 | +http://www.baidu.com/search/spider.html |
| 2 | 10868 | 20.87 | 3890 | 19.81 | Windows NT |
| 3 | 6509 | 12.50 | 235 | 1.20 | http://www.majestic12.co.uk/bot.php?+ |
| 4 | 2261 | 4.34 | 786 | 4.00 | +http://www.bing.com/bingbot.htm |
| 5 | 2244 | 4.31 | 991 | 5.05 | +http://www.google.com/bot.html |
| 6 | 2049 | 3.93 | 1090 | 5.55 | +http://www.easou.com/search/spider.html |
| 7 | 1622 | 3.11 | 115 | 0.59 | +http://yandex.com/bots |
| 8 | 907 | 1.74 | 224 | 1.14 | http://www.opensiteexplorer.org/dotbot, ... |
| 9 | 441 | 0.85 | 2 | 0.01 | +http://OpenLinkProfiler.org/bot |
| 10 | 422 | 0.81 | 341 | 1.74 | +http://ahrefs.com/robot/ |
| 11 | 379 | 0.73 | 246 | 1.25 | Windows 95 |
| 12 | 362 | 0.70 | 157 | 0.80 | http://help.yahoo.com/help/us/ysearch/sl... |
| 13 | 353 | 0.68 | 1 | 0.01 | +http://webmeup-crawler.com/ |
| 14 | 291 | 0.56 | 28 | 0.14 | Windows 98 |
| 15 | 255 | 0.49 | 15 | 0.08 | http://www.searchmetrics.com/en/searchme... |
| 16 | 218 | 0.42 | 2 | 0.01 | +http://www.warebay.com/bot.html |
| 17 | 211 | 0.41 | 72 | 0.37 | +http://www.linkdex.com/bots/ |
| 18 | 136 | 0.26 | 30 | 0.15 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 19 | 103 | 0.20 | 72 | 0.37 | MSIE 5.5; Windows NT 5.0 |
| 20 | 76 | 0.15 | 62 | 0.32 | ) - BrowseX (2.0.0 Windows |
| 21 | 73 | 0.14 | 61 | 0.31 | Windows CE |
| 22 | 72 | 0.14 | 57 | 0.29 | Windows 2000 |
| 23 | 71 | 0.14 | 47 | 0.24 | MSIE 5.5; Windows NT 4.0 |
| 24 | 68 | 0.13 | 52 | 0.26 | Auto; Windows |
| 25 | 67 | 0.13 | 3 | 0.02 | Windows XP |
| 26 | 67 | 0.13 | 51 | 0.26 | Windows 3.1 |
| 27 | 62 | 0.12 | 48 | 0.24 | Windows ME |
| 28 | 61 | 0.12 | 23 | 0.12 | +http://www.exabot.com/go/robot |
| 29 | 48 | 0.09 | 3 | 0.02 | AOL 9.5; AOLBuild 4337.5401; Windows NT ... |
| 30 | 45 | 0.09 | 1 | 0.01 | +http://endb-consolidated.aihit.com/ |
