🏠   /   Demo

The following demo's provide a showcase of plugins and tools created by PageSpeed.PRO. demo

In 2018, a demo was created for a professional WordPress optimization plugin.

The demo was a success. Within just 1 year the website was visited from 230 countries and the website is currently visited from 174 countries per week on average. The website ranks #1 in Google globally for premium search terms and has maintained the rankings for 2 years.

International traffic 2020

The demo showcases $async, $lazy, a WordPress optimization plugin and the latest frontend optimization technologies.

Visit demo:


CSS-ART.COM is an open source art gallery for pure CSS web art. It provides a crowd-sourced test environment for $async, a high performance async CSS loader.

The test-environment helped to discover a CSS parser bug in Google Chrome.

A custom demo for your business?

PageSpeed.PRO can provide a demo for your business.

  1. the best possible website speed.
  2. perfect Google Core Web Vitals scores.
  3. international SEO (top rankings in Google in many countries).

Contact us for a free quote.