Image Optimization for TYPO3

Extension key: nr_image_optimize
Package name: netresearch/nr-image-optimize
Version: main
Language: en

The netresearch/nr-image-optimize extension provides on-demand image optimization for TYPO3. Page rendering only emits image URLs; each variant is processed by a middleware when a browser first requests it -- so a cold page cache no longer waits for image processing (see Performance model) -- with support for modern formats (WebP, AVIF), responsive srcset generation, and automatic format negotiation.

Introduction

Learn what the extension does, its features, and system requirements.

Installation

Install via Composer or the Extension Manager.

Configuration

Configure the SourceSetViewHelper, render modes, responsive srcset, and lazy loading.

Usage

Integrate responsive images into your Fluid templates with practical examples.

Maintenance

Manage processed images and check system requirements in the backend module.

Developer reference

Architecture overview and PHP API reference.