Do Not Lazy-Load the First Images
Tells WordPress to skip lazy loading for the first three images on a page, which usually improves Largest Contentful Paint.
Snippet Library
Performance snippets for WordPress
Snippets that make WordPress lighter and faster: remove emoji scripts and embeds, control the Heartbeat API, limit revisions and load scripts only where they are needed. For developers and site owners chasing better Core Web Vitals.
Preload a Chosen Hero Image per Page
Adds a "Preload hero image" field to the post and page editor; when filled in with an image URL, that image is preloaded with high priority on that page, improving Largest Contentful Paint for pages whose main image is not the featured image.