Test The Speed of Images on Your Website

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Measure Image Optimization's Benefits

Payload Reduction

Image Payload Reduction: measures reduction that image optimization has on image payload (Kb)

Speed Index

Speed Index: how quickly content is visually displayed during page load.

Largest Contentful Paint

Largest Contentful Paint: time to when largest image is rendered on the screen. 25% of Google Lighthouse score.

Shrink Payload

Visually Complete: time to when customer perceives the web page as looking complete.