Speed +LCP, Lazy Loads images be default + Automaticly generats Responsive srcsets when sizes is defined
To activate
NgOptimizedImage, simply importNgOptimizedImageand replace the src attribute of yourtag with
ngSrc
Prioritizing Important Images: NgOptimizedImage allows you to prioritize the loading of important images, ensuring that the most critical images are rendered first, providing a better perceived loading experience for users.
Lazy Loading: NgOptimizedImage employs lazy loading, which means that images are only loaded when they are needed, such as when the user scrolls to the part of the page where the image is located. This can significantly improve the initial page load time.
Preconnect Link: NgOptimizedImage can generate <link rel="preconnect"> tags, which instruct the browser to establish early connections to the image server(s). This can reduce latency and speed up the loading of images.
Responsive Images: Correct. NgOptimizedImage automatically generates responsive image variants based on the device's screen size and resolution. This ensures that users receive optimized images tailored to their devices, preventing the delivery of unnecessarily large images, which can slow down the website's performance.
Default Angular 17+ NgOptimizedImage playground tests Configuring an image loader for NgOptimizedImage using Medium Configuring an image loader for NgOptimizedImage using unsplash @Defer Angular 17+ playground tests
The image loaders provider pattern is designed to be as simple as possible for the common use case of having only a single image CDN used within a component. However, it's still very possible to manage multiple image CDNs using a single provider.
This project was generated with Angular CLI version 17.2.3.
Run ng serve for a dev server. Navigate to http://localhost:4200/. The application will automatically reload if you change any of the source files.
Run ng generate component component-name to generate a new component. You can also use ng generate directive|pipe|service|class|guard|interface|enum|module.
Run ng build to build the project. The build artifacts will be stored in the dist/ directory.
Run ng test to execute the unit tests via Karma.
Run ng e2e to execute the end-to-end tests via a platform of your choice. To use this command, you need to first add a package that implements end-to-end testing capabilities.
To get more help on the Angular CLI use ng help or go check out the Angular CLI Overview and Command Reference page.
