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…

How To Read Flame Charts and Percentiles

Charting can be complicated and intimidating, especially when dealing with web…

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…

Optimizing Images for Web Performance with NGINX

Measuring Largest Contentful Paint

Largest Contentful Paint (LCP) is a measurement of how long the largest element on the page takes…

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…