core365.co.uk February 15, 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
28 KB
5 KB
82%
15 KB
3 KB
79%
242 KB
62 KB
74%
6 KB
2 KB
72%
16 KB
5 KB
72%
58 KB
18 KB
68%
8 KB
3 KB
65%
7 KB
2 KB
65%
6 KB
2 KB
64%
95 KB
35 KB
64%
https://www.core365.co.uk/wp-content/uploads/2021/11/Web-Design-Portfolio-Royal-Blinds-Shutters-Image.jpg
112 KB
44 KB
61%
6 KB
2 KB
60%
127 KB
52 KB
59%
7 KB
3 KB
57%
230 KB
100 KB
56%
184 KB
91 KB
50%
132 KB
68 KB
49%
71 KB
42 KB
41%
42 KB
27 KB
36%
2 KB
1 KB
23%
2 KB
1 KB
23%
611 bytes
490 bytes
20%
2 KB
2 KB
16%