Asset Fingerprint

Definitions

1. A content-derived identifier, often a hash embedded in a filename, used to uniquely version static assets like JavaScript bundles or stylesheets. Asset fingerprints enable aggressive caching because the URL changes automatically when the file contents change.

   In plain English: A content-based identifier added to an asset so caches know when it changed.

   Example: "The CDN issue disappeared once the build added an asset fingerprint to every generated CSS and JS file."

Related Terms

• CDN
• Local Cache
• Application Cache
• Asset Compilation
• Asset Management
• Asset Precompilation
• Cache Busting
• Cache Eviction
• Cache Region
• Cache TTL
• Cloud Build
• Code Transpilation
• Container Build
• Content Hash