Performance

Sitespeed.io is an open source tool that helps you analyse and optimise your website speed and performance, based on performance best practices.

https://2019.jsconfbp.com/speakers/jake_surma A lot of performance optimisations are easy on paper, but difficult in reality. Jake & Surma dig into look at t...

Even a 1-second delay in your website`s load time can lead to lower revenue and traffic. Try these 20 tips to speed up your website in 2019.

How much does page load time actually affect your conversion rates?

In spite of an increase in Internet speed, webpage speeds have not improved over time.

Clinic.js is a suite of tools to help diagnose and pinpoint your Node.js performance issues.

If you’ve ever struggled to define performance budgets, this off-the-shelf trick is what you’re looking for.

Many users run speed tests the wrong way, which results in bad data. Check out how to properly run a website speed test along with 15 awesome tools.

Website optimization speeds up slow web sites, increases website traffic, and improves conversion rates. Our web optimization services increase website performance, decrease bailout rates, and improve search engine rankings.

The mobile experience is a huge deal right now, which is why you need to fix issues with your mobile page speed ASAP. Learn how here.

How effective is Brotli, really?

This is a complete step by step CDN for dummies guide which explains everything in layman's terms. Get a CDN setup on your website in just a few minutes!

In-depth website speed optimization guide that shows you how important it is to have a snappy website. DIY instructions and tricks to improve load times.

WordPress is not slow. This site uses WordPress and is pretty darn quick. This post talks about how my website is configured for performance.

JavaScript performance benchmarks you can share via URL.

Check your site's speed quickly with a battery of tests

By designing the leanest, most efficient solutions and prioritising the loading of essential information ahead of trivia and bloat, we can deliver better experiences for everyone.

What every web developer must know about mobile networks, protocols, and APIs provided by browser to deliver the best user experience.

Your website is slow, but the backend is fast. How do you diagnose performance issues on the frontend of your site? We'll discuss everything involved in cons...

Run a free website speed test from around the globe using real browsers at consumer connection speeds with detailed optimization recommendations.

Essays by CP Clermont on Web Performance.

Scoring 100/100 on Google PageSpeed insights seems like a dream? Here's how to use these speed insights to improve your site's performance instead.

Learn how to make your client-side apps load fast and provide a good user experience.