HTTP/3 is Fast

HTTP/3 is here, and it’s a big deal for web performance. See just how much faster it makes websites!

Using HTTP Caching: 2021 Guide

The fastest website is the website that is already loaded, and that’s exactly what we can do with HTTP…

High Performance Images: 2021 Guide

Images engage users, drive clicks, and generally make everything better- except performance…

Synthetic Testing and Real User Monitoring

Synthetic Testing and Real User Monitoring are the most important tools in your…

Web Performance Metrics

Now that you know why your website needs to be fast, you need to know how to…

Fix Your First Contentful Paint: Cheat Sheet

Are slow FCP scores getting you down? Worried that website performance is…

Using First Contentful Paint — FCP

First Contentful Paint, or FCP, measures the time take to render the first element of a webpage…

Common Web Performance Tools

Now that you understand the metrics and the methods of measuring web…

Kinds of Web Performance Data

There are different ways to measure web performance, which test…