proofdigital.com January 27, 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
https://proofdigital.com/wp-content/uploads/2025/12/Proof-Digital.-Dec-Blog-Featured-Image-12.25-1024x538.png
672 KB
25 KB
96%
https://proofdigital.com/wp-content/uploads/2026/01/Proof-Digital.-January-Blog-Featured-Image-1.26-1024x538.png
774 KB
45 KB
94%
https://proofdigital.com/wp-content/uploads/2025/04/Proof-Digital.-Newsletter-Blog-Image-4.25-1-1024x538.png
585 KB
36 KB
94%
671 KB
43 KB
94%
645 KB
43 KB
93%
384 KB
28 KB
93%
374 KB
29 KB
92%
467 KB
40 KB
91%
327 KB
29 KB
91%
316 KB
31 KB
90%
275 KB
27 KB
90%
661 KB
67 KB
90%
457 KB
46 KB
90%
71 KB
7 KB
90%
66 KB
7 KB
89%
65 KB
8 KB
88%
82 KB
10 KB
87%
62 KB
8 KB
87%
16 KB
2 KB
86%
751 KB
104 KB
86%
https://proofdigital.com/wp-content/uploads/2023/02/blackburn-manufacturing-website-redesign-medium-768x605.webp
278 KB
39 KB
86%
53 KB
7 KB
86%
431 KB
63 KB
85%
18 KB
4 KB
79%
138 KB
31 KB
78%
24 KB
6 KB
77%
118 KB
32 KB
73%
89 KB
26 KB
71%
9 KB
3 KB
67%
18 KB
6 KB
66%
282 KB
103 KB
63%
52 KB
19 KB
63%
https://proofdigital.com/wp-content/uploads/2017/01/ProofDigital-Logo-Black-e1484577704847-300x74.png
10 KB
4 KB
59%
https://proofdigital.com/wp-content/uploads/2023/02/blackburn-manufacturing-website-redesign-medium.webp
166 KB
69 KB
58%
19 KB
9 KB
55%
18 KB
8 KB
54%
19 KB
9 KB
53%
38 KB
18 KB
52%
10 KB
5 KB
52%
95 KB
51 KB
46%
9 KB
6 KB
39%
14 KB
9 KB
35%
2 KB
1 KB
24%
3 KB
3 KB
19%
35 KB
29 KB
16%