Modern Image Formats
Checks if images are served in modern formats like WebP for better compression and quality.
What is this check?
This check verifies if you are using next-generation image formats like WebP or AVIF instead of older formats like JPEG and PNG.
Why is it important?
Modern formats offer superior compression and quality, meaning your images will have smaller file sizes without sacrificing visual fidelity. This leads to faster page loads and less data consumption for users.
What is the impact?
Not using modern image formats is a missed performance optimization. It results in slower page load times, which can negatively affect your SEO rankings and user experience.