wp4u.de
February 19, 2026

You could reduce your image size by 47% (384 KB), saving seconds of total load time.

Based on < internet speed. Download speed baselines from Chrome DevTools. Actual time may vary.
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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://cal.com/api/avatar/0cdbf0f1-b8a2-4762-bd30-33bbbff2c3a6.png
277 KB
15 KB
94%
https://wp4u.de/wp-content/uploads/indigojazz-720x960.webp
74 KB
53 KB
28%
https://wp4u.de/wp-content/uploads/skypics-720x960.webp
86 KB
64 KB
26%
https://wp4u.de/wp-content/uploads/k-25-720x960.webp
43 KB
32 KB
26%
https://wp4u.de/wp-content/uploads/der-stimmige-autritt-720x960.webp
82 KB
61 KB
26%
https://cdn.trustindex.io/assets/platform/Google/star/f.svg
2 KB
1 KB
23%
https://wp4u.de/wp-content/uploads/studioflow-720x960.webp
54 KB
41 KB
23%
https://wp4u.de/wp-content/uploads/schwester-hilde.de_-720x960.png
83 KB
68 KB
19%
https://app.cal.com/map-pin-dark.svg
322 bytes
262 bytes
19%
https://wp4u.de/wp-content/uploads/Webentwickler-Jakob-Lieser-768x897.jpg
51 KB
42 KB
17%
https://cdn.trustindex.io/assets/platform/Google/icon.svg
742 bytes
617 bytes
17%
https://wp4u.de/wp-content/uploads/fredericletzner-720x960.png
50 KB
42 KB
17%
https://wp4u.de/wp-content/uploads/logo.svg
2 KB
2 KB
16%
https://app.cal.com/avatar.svg
635 bytes
540 bytes
15%
https://cdn.trustindex.io/assets/icon/ti-info-light.svg
535 bytes
455 bytes
15%