docs: add examples of web pages using ūsus

README.md

@@ -11,6 +11,7 @@ Renders webpage using the [Chrome Debugging Protocol](https://chromedevtools.git
 > Article about ūsus ⚡️🤘: [Pre-rendering SPA for SEO and improved perceived page loading speed](https://medium.com/@gajus/pre-rendering-spa-for-seo-and-improved-perceived-page-loading-speed-47075aa16d24)
 
 * [Motivation](#motivation)
+  * [Demo](#demo)
   * [Use cases](#use-cases)
 * [API](#api)
 * [Configuration](#configuration)
@@ -28,6 +29,13 @@ I have a universal, single page application (SPA). The initial HTML is sent serv
 
 Removing the blocking CSS and inlining the CSS required to render the page increases the perceived page loading speed. Presumably, improves SEO by reducing the page loading time.
 
+### Demo
+
+Examples of web pages using ūsus:
+
+* https://go2cinema.com/movies/baywatch-2017-1198354
+* https://go2cinema.com/venues/odeon-leicester-square-1001206
+
 ### Use cases
 
 * Produce HTML used to render the page. Used to render single page applications (e.g. React and Angular) to produce a static HTML. This can be used as a replacement of https://prerender.io/. Default behaviour.