Page Speed Test Results

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I’m having trouble with
Briefly explain what’s not working or where you’re stuck

Working in
Wix Studio Editor

Site link
roniaschiftan.ch

What I’m trying to do
Optimizinig Performance based on Google Page Speed test.

Unfortunately, the site only scores 69 in Performance and there are several points in the list that I don’t understand. That’s what AI Claude tells me to do, since I’m no developer, I would need some help to write code accordingly.

Could some one please help me at least solve the severe red issues?

:red_circle: Improve image delivery – save 55 KB
Your images are too large or in the wrong format. Solution: Save and compress images as .webp, e.g., using squoosh.app or directly in Squarespace/WordPress via the image settings.

:red_circle: Use efficient cache lifetimes – save 15,211 KB
This is the biggest issue. Your website doesn’t “remember” anything for returning visitors, meaning everything reloads every time. Your web developer or hosting provider usually handles this via cache settings.

:red_circle: Forced reflow
The website recalculates its layout multiple times during loading, which slows it down. This is a technical coding issue—mention this term to your developer; they’ll know what to do.

:red_circle: LCP request discovery
The largest visible element (e.g., your header image) is loading too late. Solution: Prioritize main images in the code—this is also something for your developer to handle.

:red_circle: Network dependency tree – Warning: too many preconnect connections
Your website is trying to preconnect to too many external services at once (e.g., fonts, analytics, tools). This slows down the initial load. Your developer can streamline this.

:orange_circle: Duplicated JavaScript – save 88 KB
Some JavaScript code is being loaded twice. This often happens when plugins or tools are integrated multiple times. Have a developer check this.

:orange_circle: Legacy JavaScript – save 5 KB
Your website is loading old code intended for older browsers, even though this is hardly necessary anymore. A minor issue, easily fixable.

2
  • Make your hero section around 70-90vh; it should cover the entire over the fold(the section visitors see first when they load the website). I said 70vh-90vh to compensate for the header height.
  • Break your sections into cells and add your component to each of them. This makes the script parsing fast; every element should have its own space. Use Padding in sections and cells instead of margins for elements.
  • Convert all your images in webp format, which is way smaller then jpg format you are using right now.
  • Your hero section is very content-heavy, especially that video/image in the blob mast, it looks good, but the obvious tradeoff is performance here as it is a heavy resource to load.
  • Animations are also a culprit here. Since you are using Wix Studio, use the CSS code for hover animation instead of in built animations.
  • The video blob component in the hero section(on the right side) is one of the main reasons, which is the first thing people see on mobile devices, it will slow down the website. I recommend using cells to place the right-side text and left side video player separately, then in the mobile editor, move the video below the text. Finally, make the text component cell 80-100vh; this should make a big difference.