Speeding up mobile pages with mod_pagespeed and ngx_pagespeed- Google Developers Blog
Nov 7, 2013

Summary
Introduces mod_pagespeed and ngx_pagespeed, server-side modules that automatically optimize web pages to reduce latency and improve performance. These modules rewrite and optimize resources like HTML, CSS, and JavaScript on the fly, offering a significant improvement over client-side optimization alone.
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
- Introducing the new Google Analytics Metadata API- Google Developers Blog