Fix Forced Reflow Performance Issue

How to optimize webprojects.gr

WordPress SiteScore: 95/100Analyzed April 2026Re-analyze this site

Fix Forced Reflow Performance Issue

High Impact+2 points estimated

Why It Matters

Forced reflows waste 156ms of main thread time and create janky user interactions.

How to Fix

Identify JavaScript that queries geometric properties after DOM changes using Chrome DevTools Performance tab. Batch DOM reads and writes separately. Consider disabling problematic WordPress plugins that manipulate layout dynamically.

0Good

What This Score Means

A score of 95 falls in the "Good" 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

2.4s
Good

Good: < 2.5s

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

INP

Interaction to Next Paint

57ms
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 WordPress site has excellent performance with a score of 95/100, indicating very fast loading times for users. The biggest issue is render-blocking CSS files that are delaying the initial page render by 560ms, which could be improved by deferring or inlining critical CSS styles. The site also has opportunities to clean up unused code, with 94% of CSS (18KB) and 73% of JavaScript (33KB) going unused, plus some inefficient caching and forced layout recalculations that are slowing down the main thread. Despite these optimization opportunities, the site is performing very well overall and these improvements would provide incremental gains rather than major performance fixes.

Other Optimization Recommendations

Eliminate Render-Blocking CSS Resources

High Impact+3 points estimated

Why It Matters:

Render-blocking CSS delays LCP and FCP by 550ms, preventing users from seeing content quickly.

How to Fix:

Install Autoptimize or WP Rocket to inline critical CSS for above-the-fold content. Defer non-critical CSS files using media='print' onload technique. Combine the 10 separate CSS files into fewer bundles to reduce network requests.

Remove Unused CSS and JavaScript

Medium Impact+1 points estimated

Why It Matters:

50KB of unused code increases download time and blocks main thread processing unnecessarily.

How to Fix:

Use Asset CleanUp plugin to disable unused WordPress plugins on specific pages. Enable Autoptimize's 'Remove unused CSS' feature. Audit your theme for dead code and consider switching to a lightweight theme like GeneratePress.

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.

Explore DeployHQ →Trusted by engineering teams shipping high-performance sites

Want to Analyze YOUR Website?

Get AI-powered performance insights with actionable fixes in 30 seconds

More WordPress Speed Tests

WordPress Performance Resources

Frequently Asked Questions