Best practices for using third-party embeds
An overview of techniques to load popular third-party embeds efficiently.
Katie Hempenius
Our latest news, updates, and stories by Katie Hempenius.
Best practices for tags and tag managers
Optimize tags and tag managers for Core Web Vitals.
Best practices for fonts
Optimize web fonts for Core Web Vitals.
CSS for Web Vitals
CSS-related techniques for optimizing Web Vitals
Best practices for cookie notices
Optimize cookie notices for performance and usability.
Debug layout shifts
Learn how to identify and fix layout shifts.
Best practices for carousels
Optimize carousels for performance and usability.
Signed Exchanges (SXGs)
An SXG is a delivery mechanism that makes it possible to authenticate the
origin of a resource independently of how it was delivered.
Content delivery networks (CDNs)
Improve performance by using a content delivery network.
Performance monitoring with Lighthouse CI
How to add Lighthouse to a continuous integration system, such as GitHub Actions.
Fix an overloaded server
How to determine a server's bottleneck, quickly fix the bottleneck, improve server performance, and prevent regressions.
How to set up Signed Exchanges using Web Packager
Learn how to serve signed exchanges (SXGs) using Web Packager.
Optimize images with Thumbor
Thumbor can be used for free to resize, compress, and transform images on-demand.
How to install the Thumbor image CDN
Thumbor can be used for free to resize, compress, and transform images on-demand.
Speed at scale: what's new in web performance?
Learn about three new web performance launches from I/O 2019.
