Implement Critical CSS Inlining

How to optimize mkln.org

WordPress SiteScore: 100/100Analyzed January 2026

Implement Critical CSS Inlining

Low Impact+1 point estimated

Why It Matters

Inlining above-the-fold CSS eliminates render-blocking resources and improves First Contentful Paint.

How to Fix

Use Critical CSS Generator or WP Rocket's critical CSS feature to inline above-the-fold styles. Defer non-critical CSS loading using media='print' onload technique. Split CSS files to load only necessary styles per page template.

0Good

What This Score Means

A score of 100 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

1.4s
Good

Good: < 2.5s

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

INP

Interaction to Next Paint

30ms
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 perfect score of 100/100. The only optimization opportunity identified is reducing unused CSS, which could save 11 KB of data transfer by removing unnecessary font styles and other unused rules that make up about 66% of the current stylesheet. While this issue isn't currently impacting Core Web Vitals metrics, cleaning up the unused CSS would further streamline the site and reduce bandwidth usage for visitors.

Other Optimization Recommendations

Remove Unused CSS Rules

Medium Impact+3 points estimated

Why It Matters:

Eliminating 11 KiB of unused CSS reduces network overhead and speeds up style processing.

How to Fix:

Install WP Rocket or Autoptimize to automatically remove unused CSS. Use PurgeCSS to identify and eliminate unused font-face declarations and style rules. Consider loading Inter font variants only when needed rather than preloading all weights.

Optimize Font Loading Strategy

Low Impact+2 points estimated

Why It Matters:

Font-face rules with font-display:swap can cause layout shifts and impact CLS scores.

How to Fix:

Preload critical Inter font weights using <link rel='preload'> in WordPress header. Use font-display:optional for non-critical weights. Consider using system fonts as fallbacks to reduce reliance on web fonts.

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