by-gum.co.uk April 14, 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
7 KB
131 bytes
98%
1,234 KB
62 KB
95%
1,012 KB
69 KB
93%
438 KB
31 KB
93%
307 KB
23 KB
93%
181 KB
15 KB
92%
524 KB
48 KB
91%
831 KB
82 KB
90%
174 KB
20 KB
88%
https://by-gum.co.uk/wp-content/uploads/2026/03/cropped-Pabla-and-Pabla-logo-SOCIAL-IMAGE-e1773410269918-300x76.png
20 KB
3 KB
83%
20 KB
4 KB
82%
82 KB
16 KB
81%
47 KB
14 KB
71%
20 KB
6 KB
68%
61 KB
20 KB
67%
40 KB
14 KB
65%
30 KB
12 KB
61%
29 KB
13 KB
56%
146 KB
66 KB
55%
18 KB
8 KB
53%
22 KB
11 KB
52%
https://by-gum.co.uk/wp-content/uploads/2026/03/NHS-GM-Cancer-Alliance-Logo-RGB-Left-Aligned-400x146-1-1-300x110.png
17 KB
8 KB
52%
37 KB
19 KB
49%
6 KB
3 KB
44%
2 KB
1 KB
40%
10 KB
6 KB
40%
8 KB
5 KB
36%
https://by-gum.co.uk/wp-content/uploads/2026/03/pexels-howard-senton-2148272793-30404020-622x400.jpg
54 KB
35 KB
35%
13 KB
11 KB
16%