kulikowski-it.pl 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
109 KB
35 KB
68%
https://www.kulikowski-it.pl/wp-content/themes/kulikowskiit/images/slider-mobile/pozycjonowanie-stron.jpg
62 KB
23 KB
62%
85 KB
35 KB
59%
3 KB
1 KB
56%
https://www.kulikowski-it.pl/wp-content/themes/kulikowskiit/images/slider-mobile/projektowanie-graficzne.jpg
88 KB
40 KB
54%
4 KB
2 KB
54%
20 KB
9 KB
54%
https://www.kulikowski-it.pl/wp-content/themes/kulikowskiit/images/slider-mobile/strony-internetowe.jpg
91 KB
42 KB
53%
4 KB
2 KB
51%
3 KB
2 KB
51%
https://www.kulikowski-it.pl/wp-content/themes/kulikowskiit/images/slider-mobile/sklepy-internetowe.jpg
75 KB
37 KB
51%
3 KB
2 KB
50%
6 KB
3 KB
50%
4 KB
2 KB
47%
4 KB
2 KB
47%
5 KB
3 KB
47%
4 KB
2 KB
47%
2 KB
1 KB
47%
5 KB
3 KB
44%
5 KB
3 KB
40%
5 KB
3 KB
40%
1 KB
738 bytes
35%
1 KB
801 bytes
33%
1 KB
947 bytes
32%
51 KB
36 KB
29%
2 KB
1 KB
28%
2 KB
1 KB
27%
43 KB
33 KB
23%
17 KB
13 KB
23%
7 KB
6 KB
19%
6 KB
5 KB
15%
666 bytes
566 bytes
15%
880 bytes
748 bytes
15%
587 bytes
499 bytes
15%
1 KB
1 KB
15%
1 KB
994 bytes
15%
1 KB
872 bytes
15%
1 KB
859 bytes
15%
700 bytes
595 bytes
15%
746 bytes
634 bytes
15%
819 bytes
696 bytes
15%