A tool to measure how responsive images benefit your page weight
PageWeight is a special tool Imgix developed to analyze your page's current performance and estimate the benefits of optimizing with Imgix.
A tool to measure how responsive images benefit your page weight launched on April 5, 2016 with 45 votes, #1,658 of 4,301 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 10 years on.
In plain words
PageWeight is a diagnostic tool developed by Imgix that analyzes a website's current image performance and projects potential improvements from image optimization. It helps identify how heavy images impact page weight, load times, and user experience. The tool is designed for website owners and developers seeking to understand and reduce the performance burden of images on their web pages.
written from the facts on this page · September 2026
From the sources
Images make up 75% of internet page weight. Heavy images harm user engagement, page speed, and SEO. Optimize with Imgix for easy and effective solutions. Swimply reduced image file sizes by 38%, decreased image response time by 50%, and saved valuable engineering time. Chronext automated background removal, streamlined its image processing, and cut image response time by 80. Aalto reduced image file sizes by up to 95%, improved image load times, and eliminated image developmentfrom pageweight.imgix.com
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