ideup.cz
April 14, 2026

You could reduce your image size by 74% (328 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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...it takes just a few minutes to set up & start seeing the gains!

Original Size
Optimized Size
Savings
https://ideup.cz/wp-content/uploads/AdobeStock_311512515-scaled.jpeg
220 KB
32 KB
85%
https://ideup.cz/wp-content/uploads/ideup-marketingovy-slovnik-2-e1742069855225-400x260.jpg
28 KB
9 KB
70%
https://ideup.cz/wp-content/uploads/ideup-marketingovy-slovnik-1-400x260.jpg
28 KB
9 KB
70%
https://ideup.cz/wp-content/uploads/hill-5260303_1280.jpg
97 KB
30 KB
69%
https://ideup.cz/wp-content/uploads/about-section-element.png
53 KB
25 KB
52%
https://ideup.cz/wp-content/uploads/Logo-2.png
13 KB
8 KB
39%
https://ideup.cz/wp-content/uploads/IdeUp-.svg
2 KB
2 KB
26%