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DotsCastle Performance Suite

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Introduction

Site Performance, Scripts Optimization, Content Optimization, Performance, Site speed

Optimizes your Joomla website for maximum speed and performance.

Boosts speed, enhances user experience.

A must-have speed optimization extension for every Joomla website.

DotsCastle Performance Suite speeds up your site safely - without breaking layouts or extensions. Clean, balanced optimization. No breakage.

Turn it on. Your site gets faster.

What It Improves

  • LCP (Largest Contentful Paint)
  • CLS (Cumulative Layout Shift)
  • TBT (Total Blocking Time)
  • Core Web Vitals (CWV)
  • Lighthouse Performance Score
  • Google PageSpeed Insights results

Test your site before and after at:
https://pagespeed.web.dev/

You’ll see measurable improvements.

Key Features

  • Automatic WebP & AVIF image conversion (30–80% smaller files)
  • Lazy loading for below-the-fold images
  • Intelligent LCP detection with preload & priority hints
  • CSS & JavaScript minification
  • Defer non-critical scripts safely
  • Optional delay for analytics & third-party scripts
  • Async Google Fonts optimization
  • Optional HTML cleanup
  • Automatic width & height injection to prevent layout shift

Built to industry standards

  • No template edits required
  • No core hacks
  • Fully modular - enable features individually
  • Designed as per modern Joomla standard

Speed affects rankings, conversions, and user experience.

DotsCastle Performance Suite gives you enterprise-grade performance optimization inside Joomla - without complexity.

Support

  • Fast response support
  • Configuration assistance
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DotsCastle Performance Suite

Version:
1.0.0
Developer:
Contona.com
Last updated:
Mar 05 2026
4 hours ago
Date added:
Mar 02 2026
License:
GPLv2 or later
Type:
Paid download
Includes:
p
Compatibility:
J5 J6
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Uses Joomla! Update System

Demo Support Documentation