Reduce Unused JavaScript and CSS

How to optimize web.stag.dtv.onl

Nuxt SiteScore: 60/100Analyzed April 2026Re-analyze this site

Reduce Unused JavaScript and CSS

Medium Impact+12 points estimated

Why It Matters

Over 1MB of unused JavaScript and 115KB of unused CSS are bloating the initial bundle and blocking rendering.

How to Fix

Configure Nuxt's code splitting to defer non-critical components using lazy loading. Remove or optimize the reCAPTCHA implementation to load only when needed. Use Nuxt's CSS extraction and purging features to eliminate unused Tailwind CSS classes from your production build.

0Needs Improvement

What This Score Means

A score of 60 falls in the "Needs Improvement" range (50-89). While it is better than poor (0-49), you should aim for 90+ to provide an optimal user experience and maximize SEO benefits.

This site is slower than approximately 35% of similar sites. The main issues affecting performance are image optimization, JavaScript execution time, and layout stability.

Addressing these issues could improve your conversion rate by 15-20% and boost your search engine rankings.

Core Web Vitals Analysis

LCP

Largest Contentful Paint

3.3s
Needs Improvement

Good: < 2.5s

Measures how long it takes for the main content to appear on screen

INP

Interaction to Next Paint

151ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.16
Needs Improvement

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This Nuxt/Vue website has poor performance with a score of 60/100, primarily caused by excessive JavaScript execution that's blocking the page for over 5 seconds. The biggest issue is a problematic redirect from HTTP to HTTPS that wastes 630ms, combined with 115KB of unused CSS (mostly from reCAPTCHA) and over 1MB of unnecessary JavaScript code. Additionally, the site suffers from significant layout shifts as content loads, creating a jarring user experience. Fixing the redirect, removing unused code, and optimizing the main content area could easily improve the score by 25+ points and dramatically reduce the 24-second load time.

Other Optimization Recommendations

Fix Multiple Page Redirects

High Impact+25 points estimated

Why It Matters:

The HTTP to HTTPS redirect is delaying LCP and FCP by 650ms, significantly impacting initial page load.

How to Fix:

Update your Nuxt configuration to enforce HTTPS redirects at the server level using Nitro's redirect rules. Configure your hosting provider to handle redirects without additional round trips. Update all internal links to use HTTPS directly.

Eliminate Layout Shifts From Content

High Impact+15 points estimated

Why It Matters:

Two major layout shifts with a CLS score of 0.158 are causing visual instability and poor user experience.

How to Fix:

Add explicit width and height attributes to all images in your Vue components. Use CSS aspect-ratio or min-height to reserve space for dynamically loaded content sections. Implement skeleton screens for the product listing areas that are causing the largest shifts.

Keep Your Site Fast After Optimization

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