| Used Operating Systems |
| 1 | 85613 | 41.36 | 1057 | 8.01 | http://www.opensiteexplorer.org/dotbot, ... |
| 2 | 36378 | 17.57 | 212 | 1.61 | http://mj12bot.com/ |
| 3 | 32077 | 15.50 | 3542 | 26.85 | Windows NT |
| 4 | 18782 | 9.07 | 197 | 1.49 | +http://www.semrush.com/bot.html |
| 5 | 9562 | 4.62 | 340 | 2.58 | +http://www.google.com/bot.html |
| 6 | 8202 | 3.96 | 5996 | 45.45 | +http://www.baidu.com/search/spider.html |
| 7 | 6160 | 2.98 | 208 | 1.58 | +http://www.bing.com/bingbot.htm |
| 8 | 2375 | 1.15 | 284 | 2.15 | +http://yandex.com/bots |
| 9 | 2188 | 1.06 | 519 | 3.93 | +http://ahrefs.com/robot/ |
| 10 | 1670 | 0.81 | 5 | 0.04 | +http://OpenLinkProfiler.org/bot |
| 11 | 755 | 0.36 | 185 | 1.40 | +http://www.linkdex.com/bots/ |
| 12 | 487 | 0.24 | 15 | 0.11 | Linux i686 [unknown version] |
| 13 | 448 | 0.22 | 21 | 0.16 | +http://napoveda.seznam.cz/en/seznambot-... |
| 14 | 316 | 0.15 | 17 | 0.13 | http://help.yahoo.com/help/us/ysearch/sl... |
| 15 | 217 | 0.10 | 5 | 0.04 | +http://naver.me/bot |
| 16 | 204 | 0.10 | 154 | 1.17 | Windows 95 |
| 17 | 195 | 0.09 | 2 | 0.02 | +centurybot9@gmail.com |
| 18 | 178 | 0.09 | 2 | 0.02 | +https://www.aihitdata.com/about |
| 19 | 160 | 0.08 | 48 | 0.36 | Windows 98 |
| 20 | 103 | 0.05 | 1 | 0.01 | +http://www.similartech.com/smtbot |
| 21 | 93 | 0.04 | 30 | 0.23 | Windows XP |
| 22 | 69 | 0.03 | 3 | 0.02 | X11 |
| 23 | 65 | 0.03 | 8 | 0.06 | +http://www.pinterest.com/bot.html |
| 24 | 52 | 0.03 | 37 | 0.28 | Windows CE |
| 25 | 50 | 0.02 | 0 | 0.00 | http://www.similartech.com/smtbot |
| 26 | 45 | 0.02 | 31 | 0.23 | Windows 2000 |
| 27 | 45 | 0.02 | 5 | 0.04 | +http://www.seokicks.de/robot.html |
| 28 | 41 | 0.02 | 36 | 0.27 | MSIE 5.5; Windows NT 4.0 |
| 29 | 39 | 0.02 | 30 | 0.23 | MSIE 5.5; Windows NT 5.0 |
| 30 | 39 | 0.02 | 36 | 0.27 | +http://duckduckgo.com |
| 31 | 38 | 0.02 | 2 | 0.02 | +http://cliqz.com/company/cliqzbot |
| 32 | 35 | 0.02 | 0 | 0.00 | +https://deusu.de/robot.html |
| 33 | 34 | 0.02 | 13 | 0.10 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 34 | 31 | 0.01 | 29 | 0.22 | Auto; Windows |
| 35 | 30 | 0.01 | 26 | 0.20 | Windows ME |
| 36 | 20 | 0.01 | 17 | 0.13 | ) - BrowseX (2.0.0 Windows |
| 37 | 20 | 0.01 | 2 | 0.02 | http://filterdb.iss.net/crawler/ |
| 38 | 19 | 0.01 | 10 | 0.08 | +http://monsido.com/bot.html; info@monsi... |
| 39 | 18 | 0.01 | 16 | 0.12 | Windows 3.1 |
| 40 | 14 | 0.01 | 1 | 0.01 | +http://www.findxbot.com |
| 41 | 11 | 0.01 | 10 | 0.08 | +http://glutenfreepleasure.com/ |
| 42 | 9 | 0.00 | 0 | 0.00 | +http://siteexplorer.info/Backlink-Check... |
| 43 | 8 | 0.00 | 4 | 0.03 | http://linkfluence.com/; bot@linkfluence... |
| 44 | 8 | 0.00 | 0 | 0.00 | News; +http://ahrefs.com/robot/ |
| 45 | 8 | 0.00 | 7 | 0.05 | +http://www.uptime.com/uptimebot |
| 46 | 8 | 0.00 | 2 | 0.02 | +http://www.grouphigh.com/ |
| 47 | 8 | 0.00 | 3 | 0.02 | Linux i586 [unknown version] |
| 48 | 7 | 0.00 | 1 | 0.01 | Android 2.3.5 |
| 49 | 6 | 0.00 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 50 | 5 | 0.00 | 2 | 0.02 | Intel Mac OS X 10.5 |
| 51 | 5 | 0.00 | 2 | 0.02 | +http://sur.ly/bot.html |
| 52 | 5 | 0.00 | 1 | 0.01 | +http://filterdb.iss.net/crawler/ |
| 53 | 5 | 0.00 | 1 | 0.01 | +http://www.epictions.com/epicbot |
| 54 | 5 | 0.00 | 5 | 0.04 | +http://newsharecounts.com/crawler |
| 55 | 5 | 0.00 | 2 | 0.02 | +http://megaindex.com/crawler |
| 56 | 4 | 0.00 | 1 | 0.01 | +https://www.mojeek.com/bot.html |
| 57 | 4 | 0.00 | 0 | 0.00 | mailto: techinfo@ubermetrics-technologie... |
| 58 | 4 | 0.00 | 1 | 0.01 | +info@netcraft.com |
| 59 | 4 | 0.00 | 0 | 0.00 | +https://extlinks.com/Bot.html |
| 60 | 4 | 0.00 | 1 | 0.01 | +http://www.grapeshot.co.uk/crawler.php |
| 61 | 3 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 62 | 3 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 63 | 3 | 0.00 | 1 | 0.01 | +https://raventools.com/seo-website-audi... |
| 64 | 2 | 0.00 | 1 | 0.01 | +http://www.proximic.com/info/spider.php |
| 65 | 2 | 0.00 | 1 | 0.01 | +http://www.alexa.com/help/webmasters; |
| 66 | 2 | 0.00 | 0 | 0.00 | Intel Mac OS X 10.6 |
| 67 | 2 | 0.00 | 1 | 0.01 | +http://www.gowikibot.com |
| 68 | 1 | 0.00 | 1 | 0.01 | +https://whatcms.com/bot.html |
| 69 | 1 | 0.00 | 0 | 0.00 | apps-presentations; +http://docs.google.... |
| 70 | 1 | 0.00 | 0 | 0.00 | +https://www.contentkingapp.com/ |
| 71 | 1 | 0.00 | 0 | 0.00 | https://help.yahoo.com/kb/mail/yahoo-lin... |
| 72 | 1 | 0.00 | 1 | 0.01 | FreeBSD [unknown version] |
