~/talk

Lightning Demo Thursday

Talkat Velocity 2011 · 2011-06-14..06-16· [web-performance]

speakers

name:Michael Schneider

links:none on file

name:Andreas Grabner

website:https://www.dynatrace.com/blog/author/andreas-grabner

name:Paul Irish

website:https://paul.irish

name:Sergey Chernyshev

links:none on file

resources

video:https://youtu.be/3PPd1kXWb-Q

slides:none on file

summary

Four short demos show concrete tooling and numbers: Page Speed online and its API produce prioritized rule lists, a numeric score, mobile-weighted suggestions and an experimental rule that flags repeated reflows and long-running scripts; dynaTrace Ajax Edition records full JavaScript/DOM traces, timelines and per-handler hotspots across IE and Firefox and compares pages to Alexa industry baselines; Chrome DevTools adds performance.memory, console.profile, markTimeline, a heat profiler and remote debugging (works over port 922, already on PlayBook); ShowSlow aggregates PageSpeed/YSlow/WebPageTest/dynaTrace and graphs metrics against business KPIs like bounce rate and revenue.

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