strefawww.pl
February 20, 2026

You could reduce your image size by 81% (215 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://strefawww.pl/wp-content/uploads/2026/01/gerardp-600x400.png
105 KB
13 KB
87%
https://strefawww.pl/wp-content/uploads/2025/03/loga-600x655.png
102 KB
16 KB
84%
https://strefawww.pl/wp-content/uploads/2025/10/logo-strefa-reti.png
44 KB
12 KB
73%
https://strefawww.pl/wp-content/uploads/2026/01/logatechcz-600x60.png
6 KB
3 KB
59%
https://www.gstatic.com/recaptcha/api2/logo_48.png
2 KB
1 KB
40%
https://strefawww.pl/wp-content/themes/dt-the7/images/the7-chevron-side.svg
578 bytes
382 bytes
34%
https://cdn-cookieyes.com/assets/images/poweredbtcky.svg
4 KB
3 KB
15%
https://cdn-cookieyes.com/assets/images/close.svg
1 KB
1 KB
15%
https://strefawww.pl/wp-content/plugins/sitepress-multilingual-cms/res/flags/pl.svg
310 bytes
264 bytes
15%