Performance & Core Web Vitals
Minified assets, conditional script loading, deferred JS, and lazy observer initialization
v2.3.1 Performance Benchmarks
JavaScript Bundle Size
62 KB21 KB
65% Smaller BundleAsset Loading Overhead
120ms12ms
Conditional LoadingConditional Asset Enqueueing
Assets only load on pages containing actual TOC headings — 0 requests on other pages.
Intersection Observer Lazy Init
TOC initialization is deferred until the element enters the viewport, maximizing initial render speeds.