Optimize the speed of your website

Optimize the speed of your website

The loading speed impacts the Google SEO and conversion rate. On theweb hosting LiteSpeed fromAnthony IT Solutions, several native levers accelerate your site without dedicated VPS.

This guide combines server cache, media optimization, recent PHP and good front-end practices for improved Core Web Vitals.

What you need

• Website on web hosting Anthony IT Solutions
• HTTPS active
• Administrative access CMS
• Backup before aggressive optimizations

Measure before optimizing

1. PageSpeed Insights

   Test mobile and desktop, note LCP, CLS, INP.

2. GTmetrix

   Waterfall for heavy resources.

3. Baseline

   Screenshot scores before changes.

4. Repeat

   After each major modification.

Cache LiteSpee

1. LSCWP Plugin

   Cache LiteSpeed for WordPress.

2. Purge

   After MAJ global content.

3. TTL

   7 j static pages; short for dynamic.

4. Exclusions

   Basket, checkout, admin.

Media optimization

1. Modern Formats

   WebP/AVIF via plugin or LSCWP.

2. Dimensions

   Resize to the actual display.

3. Lazy load

   Deferred below-the-fold images.

4. Videos

   YouTube/Vimeo embed, not MP4 100 MB.

PHP and database

1. PHP 8.2+

   Version PHP.

2. OPcache

   Activated by default.

3. Requests

   Query monitor plugins for N+1.

4. Object cache

   Redis if offer allows.

Front-end

• Light theme, avoid page heavy builders
• System fonts or subset Google Fonts
• Differentiating non-critical JS
• CDN for optional static assets
• **Final checklist**, see detailed procedures.

Troubleshooting

• Score low despite cache, Unoptimized images or high TTFB.
• Site broken minify, Disable combines JS/CSS.
• CLS high, Book image/ads space.
• Slow INP, Reduce JS third-party.

Frequently Asked Questions

CDN mandatory?
No on LiteSpeed well configured; useful global audience.

WP Rocket + LSCWP ?
One cache, native LSCWP preferred.

PrestaShop ?
LiteSpeed + Smarty compile cache module.

Quota CPU?
Optimization reduces mutualised load.

Related guides

• Cache LiteSpeed
• PHP
• SSL
• Quotas

See also our web hosting offer and all the procedures on wiki web hosting.