In Wordpress How to make the Desktop Version needs improvement?

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This is my project: https://josuamarcelc.com

I am using Wordpress CMS. I have the Yoast Premium Version. But the desktop still needs improvement. What else do i need to do to make it stable and

DESKTOP

Core Web Vitals Summary of this origin on desktops as of 2026-03-13

Loading Performance needs improvement and is stable

Interactivity is missing data

Visual Stability needs improvement and is stable

MOBILE

Core Web Vitals Summary of this origin on phones as of 2026-03-13

Loading Performance is good but regressing

Interactivity is missing data

Visual Stability is good and stable

https://cruxvis.withgoogle.com/#/?view=cwvsummary&url=https%3A%2F%2Fjosuamarcelc.com%2Fblog&identifier=origin&device=ALL&periodStart=0&periodEnd=-1&display=p75s