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Riad Hasan
Riad Hasan

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WordPress Performance Optimization — A Developer's Guide by Riad Hasan

#webdev #programming #wordpress #performance

Riad Hasan has optimized dozens of WordPress sites for clients worldwide. In this guide, he shares the exact techniques he uses to achieve sub-2-second load times and perfect Core Web Vitals scores.

Performance isn't just about speed — it impacts SEO, user experience, and conversions. Riad Hasan explains his systematic approach to WordPress optimization.
Why WordPress Performance Matters

Google's Core Web Vitals are now ranking factors. A slow WordPress site loses:

7% conversion rate for every 1-second delay
11% page views from frustrated visitors
16% customer satisfaction drop

"I've seen businesses double their leads just by fixing performance," Riad Hasan notes. "It's the highest-ROI improvement you can make."
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Riad Hasan's WordPress Optimization Checklist

  1. Hosting Foundation

Before any code changes, Riad Hasan ensures the hosting is solid:
Factor Requirement
PHP Version 8.1 or higher
Memory Limit 256MB minimum
Object Cache Redis or Memcached
SSL HTTPS everywhere
Server Response Under 200ms

He recommends:

Cloudways — For managed hosting with Redis
Kinsta — Premium managed WordPress
DigitalOcean — For custom server setups
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  1. Theme Optimization

Riad Hasan builds custom themes that are performance-first:

What he removes:

jQuery dependency (use vanilla JS)
Unnecessary CSS frameworks
Page builders (Divi, Elementor, WPBakery)
Bloated starter themes
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What he adds:

Critical CSS inline
Deferred JavaScript loading
Optimized font loading (font-display: swap)
Lazy loading for images and iframes
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// Riad Hasan's functions.php optimizations
function riad_optimize_scripts() {
// Remove jQuery migrate
wp_deregister_script('jquery-migrate');

// Defer all JS
add_filter('script_loader_tag', function($tag) {
    return str_replace(' src', ' defer src', $tag);
});
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}
add_action('wp_enqueue_scripts', 'riad_optimize_scripts');

  1. Plugin Audit

Riad Hasan follows a strict plugin philosophy:

Keep:

WooCommerce (if e-commerce)
Yoast SEO or Rank Math
WP Rocket or custom caching
Imagify or ShortPixel
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Remove:

Contact form plugins (build custom)
Social sharing plugins (add manually)
Analytics plugins (use GTM)
Backup plugins (server-level backups)
Admin toolbar plugins

"Every plugin adds overhead. I count each one as a performance cost," Riad Hasan explains.
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  1. Database Optimization

Riad Hasan's database cleanup routine:

-- Clean post revisions
DELETE FROM wp_posts WHERE post_type = 'revision';

-- Clean auto-drafts
DELETE FROM wp_posts WHERE post_status = 'auto-draft';

-- Clean trashed content
DELETE FROM wp_posts WHERE post_status = 'trash';

-- Clean orphaned postmeta
DELETE pm FROM wp_postmeta pm LEFT JOIN wp_posts p ON pm.post_id = p.ID WHERE p.ID IS NULL;

-- Clean transient options
DELETE FROM wp_options WHERE option_name LIKE 'transient%';
DELETE FROM wp_options WHERE option_name LIKE 'site_transient%';

He also:

Limits post revisions to 3
Sets auto-save interval to 60 seconds
Removes spam comments weekly
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  1. Image Optimization

Riad Hasan's image workflow:
Step Tool Result
Compression ShortPixel/Imagify 70% size reduction
Format WebP 25% smaller than JPEG
Lazy Load Native + JS fallback Faster initial load
CDN Cloudflare/BunnyCDN Global delivery

He adds responsive images manually:

src="image-800.webp"
srcset="image-400.webp 400w, image-800.webp 800w, image-1200.webp 1200w"
sizes="(max-width: 600px) 100vw, 800px"
loading="lazy"
alt="Descriptive alt text"
/>

  1. Caching Strategy

Riad Hasan implements multi-layer caching:

Browser Caching (.htaccess):


ExpiresActive On
ExpiresByType image/webp "access plus 1 year"
ExpiresByType image/jpeg "access plus 1 year"
ExpiresByType image/png "access plus 1 year"
ExpiresByType text/css "access plus 1 month"
ExpiresByType application/javascript "access plus 1 month"
ExpiresByType font/woff2 "access plus 1 year"

Object Caching (Redis):

Database query caching
Transient caching
WooCommerce session caching
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Page Caching (WP Rocket or custom):

HTML page cache
CSS/JS minification
Delayed JavaScript execution
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  1. WooCommerce Optimization

For e-commerce sites, Riad Hasan applies extra optimizations:

Cart Fragment Removal:

// Disable WooCommerce cart fragments
function riad_disable_cart_fragments() {
wp_dequeue_script('wc-cart-fragments');
}
add_action('wp_enqueue_scripts', 'riad_disable_cart_fragments');

Additional WooCommerce optimizations:

Disable scripts on non-shop pages
Limit related products to 4
Use product galleries efficiently
Implement AJAX cart sparingly
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  1. Core Web Vitals Fixes

Riad Hasan's LCP optimization:

Preload critical images
Use server push for fonts
Optimize above-the-fold content
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CLS prevention:

img {
aspect-ratio: attr(width) / attr(height);
height: auto;
}

FID improvement:

Break up long tasks
Use web workers for heavy JS
Minimize main thread work
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Before and After: Riad Hasan's Results
Metric Before After
Load Time 5.2s 1.4s
LCP 4.8s 1.2s
FID 180ms 45ms
CLS 0.25 0.02
Page Size 3.2MB 450KB
Requests 85 22

"Every site I optimize follows this same systematic approach," Riad Hasan says. "The results are consistent."
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Work with Riad Hasan

Riad Hasan offers WordPress performance optimization as part of his full stack development services. He works with:

WordPress performance audits
WooCommerce optimization
Custom theme development
Headless WordPress builds
Ongoing maintenance and monitoring
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Connect with Riad Hasan:

Portfolio: riadhasan.io
Projects: riadhasan.io/projects
LinkedIn: linkedin.com/in/riad-hasan-100a231a6
GitHub: github.com/RiadHasan15
Email: hire.riadhasan@gmail.com
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What performance challenges are you facing with WordPress? Share in the comments.

wordpress #performance #webdev #corewebvitals #optimization #php #woocommerce #webdevelopment

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