frei-web.ch February 20, 2026
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
135 KB
45 KB
66%
https://frei-web.ch/wp-content/uploads/webdesign-aisac-vsizk.ch-frei-webdesign-luzern-lukas-frei.webp
110 KB
38 KB
65%
127 KB
56 KB
56%
https://frei-web.ch/wp-content/uploads/2024/02/X7I4029-Bearbeitet-2-scaled-1-jpg-e1708473822337.webp
61 KB
28 KB
54%
83 KB
39 KB
54%