| Used Operating Systems |
| 1 | 11159 | 30.64 | 284 | 4.54 | +http://yandex.com/bots |
| 2 | 8963 | 24.61 | 2174 | 34.75 | Windows NT |
| 3 | 8360 | 22.96 | 107 | 1.71 | http://mj12bot.com/ |
| 4 | 2913 | 8.00 | 2048 | 32.73 | +http://www.baidu.com/search/spider.html |
| 5 | 1716 | 4.71 | 340 | 5.43 | +http://www.google.com/bot.html |
| 6 | 760 | 2.09 | 141 | 2.25 | +http://www.bing.com/bingbot.htm |
| 7 | 435 | 1.19 | 142 | 2.27 | +http://www.linkdex.com/bots/ |
| 8 | 315 | 0.86 | 243 | 3.88 | Windows 95 |
| 9 | 308 | 0.85 | 161 | 2.57 | +http://ahrefs.com/robot/ |
| 10 | 277 | 0.76 | 22 | 0.35 | +http://www.semrush.com/bot.html |
| 11 | 210 | 0.58 | 78 | 1.25 | Windows 98 |
| 12 | 118 | 0.32 | 5 | 0.08 | +http://napoveda.seznam.cz/en/seznambot-... |
| 13 | 116 | 0.32 | 50 | 0.80 | +http://duckduckgo.com |
| 14 | 70 | 0.19 | 18 | 0.29 | Windows XP |
| 15 | 64 | 0.18 | 56 | 0.89 | +http://www.uptime.com/uptimebot |
| 16 | 57 | 0.16 | 49 | 0.78 | ) - BrowseX (2.0.0 Windows |
| 17 | 52 | 0.14 | 43 | 0.69 | Auto; Windows |
| 18 | 52 | 0.14 | 0 | 0.00 | http://filterdb.iss.net/crawler/ |
| 19 | 51 | 0.14 | 46 | 0.74 | MSIE 5.5; Windows NT 4.0 |
| 20 | 50 | 0.14 | 49 | 0.78 | Windows CE |
| 21 | 50 | 0.14 | 40 | 0.64 | Windows 3.1 |
| 22 | 47 | 0.13 | 40 | 0.64 | Windows ME |
| 23 | 44 | 0.12 | 40 | 0.64 | Windows 2000 |
| 24 | 44 | 0.12 | 34 | 0.54 | MSIE 5.5; Windows NT 5.0 |
| 25 | 20 | 0.05 | 4 | 0.06 | +http://OpenLinkProfiler.org/bot |
| 26 | 18 | 0.05 | 1 | 0.02 | +http://www.exabot.com/go/robot |
| 27 | 16 | 0.04 | 3 | 0.05 | J2ME/MIDP |
| 28 | 16 | 0.04 | 4 | 0.06 | +http://www.seokicks.de/robot.html |
| 29 | 14 | 0.04 | 1 | 0.02 | Linux i686 [unknown version] |
| 30 | 13 | 0.04 | 0 | 0.00 | Android |
| 31 | 13 | 0.04 | 6 | 0.10 | +http://cs.daum.net/faq/15/4118.html?faq... |
| 32 | 12 | 0.03 | 6 | 0.10 | http://www.opensiteexplorer.org/dotbot, ... |
| 33 | 12 | 0.03 | 3 | 0.05 | http://help.yahoo.com/help/us/ysearch/sl... |
| 34 | 8 | 0.02 | 4 | 0.06 | +http://siteexplorer.info/Backlink-Check... |
| 35 | 7 | 0.02 | 0 | 0.00 | Linux [unknown version] |
| 36 | 6 | 0.02 | 0 | 0.00 | http://drive.google.com |
| 37 | 5 | 0.01 | 4 | 0.06 | http://www.majestic12.co.uk/bot.php?+ |
| 38 | 4 | 0.01 | 2 | 0.03 | http://www.tkl.iis.u-tokyo.ac.jp/~crawle... |
| 39 | 4 | 0.01 | 4 | 0.06 | +http://www.id-search.xyz/bot.html |
| 40 | 4 | 0.01 | 1 | 0.02 | +http://megaindex.com/crawler |
| 41 | 3 | 0.01 | 2 | 0.03 | +info@netcraft.com |
| 42 | 3 | 0.01 | 1 | 0.02 | +http://www.profound.net/domainappender |
| 43 | 2 | 0.01 | 0 | 0.00 | support.orangebot@orange.com |
| 44 | 2 | 0.01 | 1 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 45 | 2 | 0.01 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 46 | 2 | 0.01 | 0 | 0.00 | UrlCrawler; http://www.seomoz.org/dp/rog... |
| 47 | 1 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.4 |
| 48 | 1 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
