Fix JavaScript Forced Reflows

How to optimize jumpsipidy.online

Generic SiteScore: 89/100Analyzed May 2026Re-analyze this site

Fix JavaScript Forced Reflows

Medium Impact+2 points estimated

Why It Matters

JavaScript is causing 30ms of forced reflows that degrade rendering performance.

How to Fix

Audit your JavaScript for DOM queries that happen after style changes (like offsetWidth, getBoundingClientRect). Batch DOM reads and writes together. Use CSS transforms instead of changing layout properties like width/height when possible.

0Needs Improvement

What This Score Means

A score of 89 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

3.0s
Needs Improvement

Good: < 2.5s

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

INP

Interaction to Next Paint

16ms
Good

Good: < 200ms

Measures how quickly the page responds to user interactions

CLS

Cumulative Layout Shift

0.00
Good

Good: < 0.1

Measures visual stability - how much content shifts during page load

AI Performance Analysis

This website has good overall performance with a score of 89/100, but has significant room for improvement in loading speed. The biggest issue is render-blocking requests, particularly Google Fonts, which are delaying both the First and Largest Contentful Paint by over 2 seconds each. By deferring or inlining the font loading (estimated savings of 2,190ms), the site could achieve excellent performance scores and much faster perceived loading times. There's also a minor forced reflow issue that should be addressed to prevent layout shifts during page load.

Other Optimization Recommendations

Eliminate Render Blocking CSS Resources

High Impact+8 points estimated

Why It Matters:

Google Fonts CSS is blocking initial render and delaying LCP by 2.2 seconds.

How to Fix:

Add <link rel='preconnect' href='https://fonts.googleapis.com'> and <link rel='preconnect' href='https://fonts.gstatic.com' crossorigin> to your HTML head. Use font-display: swap in your CSS or add &display=swap to the Google Fonts URL. Consider self-hosting critical fonts to reduce network dependency chains.

Preload Critical Font Resources

High Impact+5 points estimated

Why It Matters:

Font loading creates a 302ms network chain that directly impacts LCP timing.

How to Fix:

Add <link rel='preload' href='https://fonts.gstatic.com/s/dmsans/v17/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K6z9mXg.woff2' as='font' type='font/woff2' crossorigin> for your primary DM Sans font. Preload only the most critical font weights (400 and 600) to avoid over-preloading.

Keep Your Site Fast After Optimization

Once your site is optimized, maintain that speed. Use DeployHQ for zero-downtime, automated deployments—so performance fixes and updates go live safely every time, without breaking your site.

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