Noble Vitals
Noble Vitals is a lightweight, performance-optimized plugin designed to improve your Core Web Vitals, specifically LCP (Largest Contentful Paint), and generate native image sitemaps. ⚡ LCP Image Optimization Automatically optimizes your content images to improve LCP scores: * Adds fetchpriority="hig
Noble Vitals is a lightweight, performance-optimized plugin designed to improve your Core Web Vitals, specifically LCP (Largest Contentful Paint), and generate native image sitemaps.
⚡ LCP Image Optimization
Automatically optimizes your content images to improve LCP scores: * Adds fetchpriority="high" to your LCP image(s) * Sets loading="eager" for LCP images * Keeps lazy loading for all other images (configurable) * Uses WordPress’s wp_content_img_tag filter for safe DOM manipulation * Only runs on singular posts/pages and main query
🗺️ Native Image Sitemap
Generates an image sitemap using WordPress’s built-in Sitemaps API: * No custom XML generation – uses core WordPress functionality * Includes featured images from your posts and pages * Configurable which post types to include * Adds proper Google image sitemap namespace * Optimized database queries for maximum performance
- 01Upload the noble-vitals folder to the /wp-content/plugins/ directory.
- 02Activate the plugin through the ‘Plugins’ menu in WordPress.
- 03Go to ‘Noble Vitals WP’ in your admin menu to configure settings.
Frequently asked questions.
Does this plugin use regex to modify images?
No! We use WordPress’s native wp_content_img_tag filter introduced in WordPress 5.5, which is the safe and recommended way to modify content images.
Can I optimize more than one image?
Yes! You can configure how many images to optimize in the plugin settings.
Is the image sitemap using WordPress’s native API?
Absolutely! We extend WP_Sitemaps_Provider and integrate directly with WordPress’s built-in sitemap system.