luminfire.com December 7, 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
13 KB
2 KB
83%
8 KB
2 KB
74%
11 KB
4 KB
67%
10 KB
4 KB
56%
42 KB
22 KB
48%
https://luminfire.com/wp-content/plugins/WDS-Logo-Trains-master/assets/bower/slick.js/slick/ajax-loader.gif
4 KB
2 KB
47%
15 KB
9 KB
40%
1 KB
870 bytes
25%
916 bytes
695 bytes
24%
706 bytes
537 bytes
24%
2 KB
1 KB
22%
1 KB
921 bytes
22%
880 bytes
687 bytes
22%
1 KB
927 bytes
22%
859 bytes
673 bytes
22%
2 KB
1 KB
21%
1 KB
1 KB
20%
999 bytes
804 bytes
19%
1 KB
981 bytes
19%
658 bytes
537 bytes
18%
1 KB
1 KB
16%