birks.no November 30, 2025
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
43 KB
4 KB
91%
100 KB
9 KB
91%
109 KB
10 KB
91%
88 KB
8 KB
90%
52 KB
5 KB
90%
48 KB
5 KB
90%
113 KB
11 KB
90%
94 KB
10 KB
89%
91 KB
10 KB
89%
74 KB
9 KB
87%
57 KB
7 KB
87%
57 KB
8 KB
87%
88 KB
26 KB
70%
6 KB
2 KB
67%
8 KB
4 KB
56%
8 KB
3 KB
55%
https://www.birks.no/wp-content/themes/birks/assets/[email protected]
18 KB
9 KB
51%
56 KB
30 KB
47%