esilab.fr
February 19, 2026

You could reduce your image size by 53% (130 KB), saving seconds of total load time.

Based on < internet speed. Download speed baselines from Chrome DevTools. Actual time may vary.
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Your site's load speed has a direct and measurable impact on user experience, engagement, and conversion rates. Being the largest asset you'll typically find a page, images are often a prime target for optimization.

Below is a breakdown of how much individual images could be reduced by using PicPerf. This analysis was run by loading the page on a simulated mobile device. Every image was then run through a series of optimizations to estimate potential savings.

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Original Size
Optimized Size
Savings
https://esilab.fr/site/wp-content/uploads/2025/07/mise_en_avant_CA_Saint_Die_3-640x480.jpg
25 KB
9 KB
65%
https://esilab.fr/site/wp-content/uploads/2025/12/MacBook-Pro-16-1-640x640.jpg
35 KB
14 KB
60%
https://esilab.fr/site/wp-content/uploads/2026/01/Image_mise_en_avant_Charpiot-640x640.jpg
118 KB
56 KB
53%
https://esilab.fr/site/wp-content/uploads/2025/10/Mise_en_avant_abci-640x640.jpg
65 KB
34 KB
47%
https://esilab.fr/site/wp-content/uploads/2024/12/Forme_verte.svg
732 bytes
617 bytes
16%
https://esilab.fr/site/wp-content/uploads/2024/12/Forme_Violette.svg
933 bytes
790 bytes
15%
https://esilab.fr/site/wp-content/uploads/2024/12/Forme_orange.svg
1 KB
1 KB
15%