Image Speed Test

Measure Image Optimization's Benefits

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Image Payload Reduction

This measures reduction that image optimization has on image payload (Kb).

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Largest Contentful Paint

Time to when largest image is rendered on the screen. 25% of Google Lighthouse score.

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Speed Index

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

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Visually Complete

Time to when customer perceives the web page as looking complete.