Fix Resource Load Delay Issues

How to optimize picki.com.vn

WordPress SiteScore: 77/100Analyzed March 2026Re-analyze this site

Fix Resource Load Delay Issues

High Impact+25 points estimated

Why It Matters

Resource load delay of 5.4 seconds is causing your LCP to reach 4.1 seconds, severely impacting user experience.

How to Fix

The LCP element is a background DIV that's delayed by render-blocking resources. Add fetchpriority='high' to critical background images. Use LiteSpeed Cache's critical CSS generation to inline above-the-fold styles. Consider converting the LCP background image to an optimized <img> tag with proper loading priority.

0Needs Improvement

What This Score Means

A score of 77 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

4.1s
Poor

Good: < 2.5s

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

INP

Interaction to Next Paint

32ms
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 poor performance with a score of 77/100, but several critical issues are severely impacting user experience. The biggest problem is an extremely slow Speed Index of 9.1 seconds, meaning visitors wait over 9 seconds to see meaningful content appear on the page. The main culprits are a sluggish server response time (700ms), massive resource load delays (5.4 seconds), render-blocking JavaScript and CSS files, and oversized images that could be compressed by 430KB. Addressing the server performance, removing unused CSS/JavaScript (61KB combined savings), and optimizing images would dramatically improve loading speeds and could boost the performance score by 15-20 points.

Other Optimization Recommendations

Eliminate Render Blocking Resources

High Impact+15 points estimated

Why It Matters:

Render-blocking CSS and JavaScript files are delaying First Contentful Paint by 320ms and blocking critical rendering.

How to Fix:

In LiteSpeed Cache settings, enable 'Optimize CSS Delivery' to defer non-critical CSS. Move jQuery and other blocking scripts to load asynchronously using the 'JS Defer' option. Inline critical CSS for above-the-fold content to prevent render blocking.

Optimize Server Response Time

High Impact+12 points estimated

Why It Matters:

Your server takes 700ms to respond, which delays all subsequent resource loading and impacts both LCP and FCP by 600ms.

How to Fix:

Enable LiteSpeed Cache's page caching and object cache features. Optimize your WordPress database using WP-Optimize plugin. Consider upgrading to a faster hosting plan or implement a CDN through LiteSpeed's built-in CDN integration to reduce TTFB.

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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