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Critical CSS

Critical CSS

1.0.0

Overview

The Critical CSS component by Edgee automatically extracts and inlines the essential CSS needed for above-the-fold content.
This significantly improves page load performance and Web Vitals by prioritizing only the CSS required for the initial render.

Key Features & Benefits

Features

  • Automatic CSS Extraction: Identifies and extracts only critical above-the-fold styles.
  • Inline CSS: Inlines essential styles directly into the <head>.
  • CSS Deferral: Non-critical styles are deferred to reduce blocking.

Benefits

  • Improved Web Vitals: Enhances LCP (Largest Contentful Paint) and overall Core Web Vitals.
  • Faster Rendering: Minimizes render-blocking and layout shifts.
  • Performance Gains: Speeds up the initial page load and improves user experience.

Use Cases

  • Landing Page Optimization: Improve load performance on high-traffic entry points.
  • SEO Boosting: Positively impact SEO by improving loading metrics like LCP.
  • A/B Testing: Deliver flicker-free personalization using Edgee's stitching tools.

Note: This component requires special activation by the Edgee team. Please contact support to enable it.

Author

Edgee

Information

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Creation:

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