dominiczelek.com
February 9, 2026

You could reduce your image size by 58% (690 KB), saving seconds of total load time.

Based on < internet speed. Download speed baselines from Chrome DevTools. Actual time may vary.
Start Over

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.

Try PicPerf for Free

...it takes just a few minutes to set up & start seeing the gains!

Original Size
Optimized Size
Savings
https://dominiczelek.com/wp-content/uploads/2019/08/3-AV.webp
157 KB
29 KB
81%
https://dominiczelek.com/wp-content/uploads/2019/08/1-web.webp
189 KB
47 KB
75%
https://dominiczelek.com/wp-content/uploads/2019/08/4-downtown-la.webp
276 KB
78 KB
71%
https://dominiczelek.com/wp-content/uploads/2023/10/logo-dz.png
5 KB
1 KB
70%
https://dominiczelek.com/wp-content/uploads/2019/08/2-wminnie.webp
331 KB
172 KB
48%
https://www.gstatic.com/recaptcha/api2/logo_48.png
2 KB
1 KB
40%
https://dominiczelek.com/wp-content/uploads/2017/01/1-web.jpg
66 KB
47 KB
29%
https://dominiczelek.com/wp-content/uploads/2017/01/4-downtown-la.jpg
105 KB
77 KB
27%
https://dominiczelek.com/wp-content/uploads/2017/01/3-AV.jpg
39 KB
29 KB
26%
https://dominiczelek.com/wp-content/uploads/2025/11/gpt-cert-200w.png
11 KB
9 KB
15%