How to Sponsor

This project was not created by any corporation or organization. It was fully developed by Sia Karamalegos who also hosts and maintains the project.

Help maintain the independence, monthly data updates, and ongoing maintentance of this project through your sponsorship!

Become a paid subscriber to the newsletter or sponsor me on Github or Ko-fi:

2025 Corporate Sponsor

Special thanks to Cronix, our marquee sponsor for 2025!

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You can also help attract corporate sponsors by subscribing to the newsletter. Sent once per month, it contains:

  • A notification when the new Chrome User Experience Report (CrUX) data is live on Theme Vitals
  • Aggregated metrics and analysis of the new data and month-over-month improvements in performance
  • Web performance tips specific to Shopify theme and app development
  • A round up of the latest web performance and Core Web Vitals news and content

View the archives.

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