PageSpeed Service makes mobile sites faster- Google Developers Blog
Apr 18, 2013

Summary
Introduced the Page Speed Service, an automated tool that optimizes web pages for faster loading, particularly on mobile devices, by applying various optimizations like minification and compression.
More from the Website Optimization and Experimentation APIs trail
- Introducing Autotrack for analytics.js- Google Developers Blog
- IISpeed accelerates visitnapavalley.com, with PageSpeed optimization by Google- Google Developers Blog
- Crawling the infinite scroll- Google Developers Blog
- Measuring network performance with Resource Timing API- Google Developers Blog
- Speeding up mobile pages with mod_pagespeed and ngx_pagespeed- Google Developers Blog