pavelungr.cz March 31, 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
9 KB
3 KB
63%
845 bytes
506 bytes
40%
1 KB
655 bytes
35%
3 KB
2 KB
27%
958 bytes
706 bytes
26%
https://www.pavelungr.cz/wp-content/uploads/2025/08/20230526_082326-e1749556928300-500x500-c-default-160x160.jpg
5 KB
4 KB
24%
4 KB
3 KB
23%
1 KB
794 bytes
22%
2 KB
1 KB
21%
534 bytes
431 bytes
19%
43 KB
35 KB
19%
39 KB
32 KB
17%
3 KB
2 KB
15%