configuration summary mobile monitoring tests timeout synthetic monitoring reports flash synthetic mobile guardian synthetic percentile test management w3c web recorder rest api errors dashboard waterfall chart 2017-Q2 release number retry on error login synthetic monitoring private peer monitoring firefox flex sliverlight dynatrace advanced synthetic account windows recorder last mile monitoring interactive charting webinar gomez 2014-Q3-SEP dynatrace recorder speed index high five award backbone load testing community awards ftp chrome private last mile benchmark leapsecond web performance monitoring sms alerts scoe news synthetic monitors synthetic sla report portal alerting performance monitoring web services notifications native mobile app reports third party apr-2017 setup tests browser agent april-2017 chart cloud wait perspective report threshold certificate appmon scripting custom action recorder agent custom code https emails