Optimize Time to First Byte
Learn how to optimize for the Time to First Byte metric.
Jeremy Wagner
Tech writin', doc slingin' reprobate.
Our top Core Web Vitals recommendations for 2023
A collection of the best practices that the Chrome DevRel team believes are the most effective ways to improve Core Web Vitals performance in 2023.
Optimize Interaction to Next Paint
Learn how to optimize for the Interaction to Next Paint metric.
Optimize long tasks
You've been told to "don't block the main thread" and "break up your long tasks", but what does it mean to do those things?
How the BBC is rolling out HSTS for better security and performance.
The BBC is rolling out HSTS for their website to improve security and performance. Find out what it means, and how HSTS can help you.
GOV.UK drops jQuery from their front end.
GOV.UK dropped their jQuery dependency from their front end. You'll never
guess what happened. (Yes, you will.)
Don't fight the browser preload scanner
Find out what the browser preload scanner is, how it helps performance, and how you can stay out of its way.
Assessing loading performance in the field with Navigation Timing and Resource Timing
Learn the basics of using the Navigation and Resource Timing APIs to assess loading performance in the field.
`content-visibility`: the new CSS property that boosts your rendering performance
Improve initial load time by skipping the rendering of offscreen content.
Prefetch resources to speed up future navigations
Learn about rel=prefetch resource hint and how to use it.
Establish network connections early to improve perceived page speed
Learn about rel=preconnect and rel=dns-prefetch resource hints and how to use them.
