SPDY performance on mobile networks
Blog post from Google Cloud
SPDY, designed as a replacement for HTTP to accelerate web page transfers, demonstrates promising performance improvements on mobile networks, particularly on devices like the Samsung Galaxy Nexus using SPDY-enabled browsers such as Chrome for Android. Implemented in browsers like Chrome, Firefox, and Amazon Silk, and supported by Google and Apache's mod_spdy, SPDY shows a mean page load time improvement of 23% over HTTP across 77 web pages from 31 popular domains, equating to a speedup of 1.3 times over HTTP. While further enhancements are needed for optimal performance on 3G and 4G networks, the study by Google’s Mobile Web Performance Team highlights SPDY's potential to significantly reduce load times, sometimes by up to 50%, in all but one tested case, marking a promising step forward in mobile web optimization.