Picture of Marcel Duran

Marcel Duran
Front End Engineer, Twitter Inc.

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Marcel Duran is currently a Front End Engineer at Twitter Inc. Prior to that he had been into web performance optimization on high traffic sites at Yahoo! Front Page and Search teams where he applied and researched web performance best practices making pages even faster. On his last role as the Front End Lead for Yahoo!’s Exceptional Performance Team, he was dedicated to YSlow (now as his personal opensource project) and other performance tools development, researches and evangelism.

Marcel's recent contacts

no-photo Philip Tellis
Performance Yahoo!
Yahoo!

Picture of Aaron Peters Aaron Peters
Co-founder & CEO
Turbobytes

Recent comments

Don't Let Third Parties Slow You Down
posted almost 3 years ago:
nice presentation, would you mind sharing slides?
The 90-Minute Optimization Life Cycle: “Fast by Default” Before Our Eyes?
posted almost 3 years ago:
very interesting comparison side-by-side performance gains/waterfall charts
Mobile Web High Performance
posted almost 3 years ago:
Great stuff, very informative, hope to read his book soon.
Metrics 101: What to Measure on Your Website
posted almost 3 years ago:
Nice talk, hope to get all that covered on Complete Web Monitoring book.

Marcel on Twitter

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