Psilobase is a harm-reduction information portal dedicated to evidence-based guidance on psilocybin mushrooms, covering safety, science, culture, and therapeutic applications.

Is the information on Psilobase medically reviewed?

All content on Psilobase is written with reference to peer-reviewed research and harm-reduction principles; it is for educational purposes and does not constitute medical advice.

How can I use Psilobase safely?

Use Psilobase to learn about set and setting, dosage, contraindications, and integration before making any decisions; always consult a qualified healthcare professional for personal medical guidance.

Psilobase is a harm-reduction information portal dedicated to evidence-based guidance on psilocybin mushrooms, covering safety, science, culture, and therapeutic applications.

Is the information on Psilobase medically reviewed?

All content on Psilobase is written with reference to peer-reviewed research and harm-reduction principles; it is for educational purposes and does not constitute medical advice.

How can I use Psilobase safely?

Use Psilobase to learn about set and setting, dosage, contraindications, and integration before making any decisions; always consult a qualified healthcare professional for personal medical guidance.

PageSpeed Optimization Guide | Core Web Vitals

Why Page Speed Matters

53%

Mobile Bounce Rate

Users abandon sites that take longer than 3 seconds to load.

Conversion Loss

Each 1-second delay reduces conversions by approximately 7%.

SEO Impact

Fast sites are 2x more likely to rank on Google's first page.

88%

User Satisfaction

Of users won't return to a site after a bad speed experience.

Core Web Vitals

Measures loading performance—how long until the largest content element is visible. Focuses on perceived load speed.

≤ 2.5s Good

2.5s - 4.0s Needs Improvement

> 4.0s Poor

Measures interactivity—time from first user interaction to browser response. Important for user engagement.

≤ 100ms Good

100ms - 300ms Needs Improvement

> 300ms Poor

Measures visual stability—how much page content shifts unexpectedly during loading. Prevents frustrating experiences.

≤ 0.1 Good

0.1 - 0.25 Needs Improvement

> 0.25 Poor

Key Optimization Areas

🖼️ Image Optimization

Images often account for 50%+ of page weight. Optimizing them provides the biggest performance gains.

Compress all images (lossy or lossless)

Use modern formats: WebP, AVIF

Implement responsive images (srcset)

Add lazy loading for below-fold images

📜 JavaScript Optimization

Render-blocking JavaScript delays page display. Minimize, defer, and optimize script loading.

Minify and bundle JavaScript files

Defer non-critical scripts

Use async loading where appropriate

Remove unused JavaScript code

🎨 CSS Optimization

CSS blocks rendering until fully loaded. Optimize critical CSS and defer the rest.

Minify CSS files

Inline critical above-fold CSS

Defer non-critical stylesheets

Remove unused CSS selectors

🌐 Server & Delivery

Server response time and content delivery impact initial page load significantly.

Use a Content Delivery Network (CDN)

Enable HTTP/2 or HTTP/3

Optimize server response time (TTFB)

Implement efficient caching strategies

Image Optimization Deep Dive

Images are typically the largest assets on a webpage. Proper optimization can reduce page weight by 50-80% without visible quality loss.

Choose the right format for each use case, compress aggressively, and serve appropriately sized images.

WebP

Best for photos & graphics. 25-35% smaller than JPEG.

AVIF

Next-gen format. 50% smaller than JPEG.

SVG

Perfect for logos, icons, and illustrations.

JPEG

Fallback for older browsers. Use 70-85% quality.

Compression Impact Example

Original

2.5 MB

Compressed

1.0 MB (60% smaller)

WebP

625 KB (75% smaller)

Code Optimization

📦

Minification

Remove unnecessary characters from code without changing functionality.

Terser (JavaScript)

cssnano (CSS)

HTMLMinifier (HTML)

Build tools (Webpack, Vite)

🗜️

Compression

Enable Gzip or Brotli compression on your server for text-based resources.

Gzip (universal support)

Brotli (20% better than Gzip)

Server-level configuration

CDN compression

🧹

Code Splitting

Split code into smaller chunks loaded on demand rather than all at once.

Dynamic imports

Route-based splitting

Component lazy loading

Tree shaking unused code

Caching Strategies

Configure Cache-Control headers to tell browsers how long to store assets locally.

# Apache .htaccess example
<IfModule mod_expires.c>
  ExpiresActive On
  # Images: 1 year
  ExpiresByType image/jpeg "access plus 1 year"
  ExpiresByType image/webp "access plus 1 year"
  # CSS/JS: 1 month
  ExpiresByType text/css "access plus 1 month"
  ExpiresByType application/javascript "access plus 1 month"
</IfModule>

Use a CDN to cache content at edge servers worldwide, reducing latency for global users.

# CDN benefits
Geographic distribution:
  Serve from nearest server
  
Edge caching:
  Cache static assets at edge
  
DDoS protection:
  Built-in security features
  
Popular CDNs:
  Cloudflare, Fastly, AWS CloudFront

Speed Testing Tools

📊

PageSpeed Insights

Google's official tool with real-world data and optimization suggestions.

🔬

Lighthouse

Built into Chrome DevTools. Comprehensive performance audits.

🌐

WebPageTest

Detailed waterfall charts and filmstrip views from multiple locations.

📈

GTmetrix

Combined PageSpeed and YSlow scores with historical tracking.

⚡ PageSpeed Optimization Guide

Why Page Speed Matters

Mobile Bounce Rate

Conversion Loss

SEO Impact

User Satisfaction

Core Web Vitals

Largest Contentful Paint

First Input Delay

Cumulative Layout Shift

Key Optimization Areas

🖼️ Image Optimization

📜 JavaScript Optimization

🎨 CSS Optimization

🌐 Server & Delivery

Image Optimization Deep Dive

Compression Impact Example

Code Optimization

Minification

Compression

Code Splitting

Caching Strategies

Browser Caching

CDN Caching

Speed Testing Tools

PageSpeed Insights

Lighthouse

WebPageTest

GTmetrix

PageSpeed Checklist

🖼️ Images

📜 Code

🌐 Server

📊 Monitoring