Detailed analysis of embedding Base64 images and fonts in HTML and CSS using data: URIs. Core Web Vitals implications, browser caching pitfalls, and optimal file size thresholds.
Frequently Asked Questions
Q1. What is the syntax for a Base64 image Data URI?
data:[mediatype];base64,[data], for example: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+M9QDwADhgGAWjR9awAAAABJRU5ErkJggg==