QUIC.cloud

Cloud CDN and image optimisation companion to LiteSpeed Cache that offloads processing from your origin server.

Website Foundation platform

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At a glance

Best for
performance-focused, independent-builders
Type
platform
Pricing
freemium
Main use case
Adding cloud-based CDN and image optimisation to a WordPress site using LiteSpeed Cache.
Workflow stage
Website Foundation

Details

Tags

Overview

QUIC.cloud is the CDN and cloud service from LiteSpeed Technologies, designed to work in tandem with LiteSpeed Cache for WordPress. It provides image optimisation, HTML/CSS/JS minification, critical CSS generation, and page caching delivery — all processed in the cloud rather than on the origin server, which reduces server load. QUIC.cloud is particularly compelling for WordPress sites on LiteSpeed web servers (common on SiteGround and Cloudways), where it unlocks the full feature set of LiteSpeed Cache including ESI (Edge Side Includes) for dynamic content caching. Free credits make it accessible for testing.

Key features

  • Cloud-based image optimisation and WebP conversion
  • Critical CSS generation for improved LCP
  • HTML, CSS, and JS minification in the cloud
  • ESI support for dynamic page fragment caching
  • Free credits for testing all features
  • Integrates directly with LiteSpeed Cache WordPress plugin

Common use cases

  • WordPress site on a LiteSpeed server wanting to maximise LiteSpeed Cache performance
  • Teams improving Core Web Vitals to protect Google Ads Quality Scores
  • Sites with heavy image content needing offloaded WebP optimisation

Why it matters for B2B

B2B teams on LiteSpeed-based hosts who want maximum performance from LiteSpeed Cache should pair it with QUIC.cloud. Critical CSS generation and cloud-based image optimisation improve Core Web Vitals scores — particularly LCP and CLS — which directly affect Google Ads Quality Score and SEO rankings for lead-generating pages.

Pros

  • Zero origin server load u2014 all processing happens in the cloud
  • Free credits make testing risk-free
  • Deep integration with LiteSpeed Cache unlocks ESI for dynamic caching

Limitations

  • Full feature set only available on LiteSpeed web servers
  • Free credits run out quickly on high-traffic sites
  • Less useful on Apache or Nginx stacks without LiteSpeed Cache