Skip to main content


Hello, Ni hao, Bonjour and Hello in many other languages.

Join us for about 2.5 hours of talks, discussions and questions about web performance by our amazing speakers. Hosted by Vitaly Friedman. We have three amazing speakers who are very experienced and passionate about the subject, and we are so happy to host them. So see you there!

Our speakers…

  • are knowledgeable and experienced,
  • provide practical take-aways and examples you can use in your own projects,
  • show how they work, not just talk about it,
  • can’t wait to share their knowledge ,
  • and are smashingly nice.

  • Lazar Nikolov

    Lazar Nikolov

    Lazar Nikolov is Web Performance Developer Advocate at Sentry. He is also an instructor on, has a very active YouTube presence and runs

  • Terry O'Shea

    Terry O'Shea

    Terry O’Shea is a senior software engineer on Etsy’s web performance team in Brooklyn, New York. She previously worked at Yelp and attended the Recurse Center. Terry received a Bachelor of Arts degree from Princeton University.

  • Jodie Chan

    Jodie Chan

    Jodie Chan is the SVP of Product & Strategic Partnerships at Chinafy, the premier China web performance platform. Since 2017, Jodie has been focused on finding innovative solutions to evolving cross-border web challenges for a diverse range of organizations, including publishers, financial institutions, listed multinational corporations, and universities.

    When she's not donning her web performance detective hat, Jodie embraces her musical passions as Joya, an independent singer-songwriter. Her music can be found on Spotify, Apple Music, and more.

  • Vitaly Friedman

    Vitaly Friedman

    Vitaly Friedman loves beautiful content and doesn’t like to give in easily. When he is not writing or speaking at a conference, he’s most probably running front-end/UX workshops and webinars. He loves solving complex UX, front-end and performance problems.