Hugo SEO Implementation Guide
Complete guide to SEO files, configurations, and best practices implemented in the PKB Hugo theme for optimal search engine visibility.
This guide documents all SEO implementations, files, and configurations added to the PKB Hugo theme to ensure optimal search engine visibility and performance.
Theme Integration Architecture
Hugo Theme SEO Architecture
═══════════════════════════════════════════════════════════════════
┌─────────────────┐
│ hugo.toml │
│ (Site Config) │
└─────────┬───────┘
│
┌──────────────┼──────────────┐
│ │ │
┌───────▼──────┐ ┌────▼────┐ ┌─────▼─────┐
│ data/seo.yml │ │ Content │ │ Static │
│ (SEO Config) │ │ Files │ │ Assets │
└───────┬──────┘ └────┬────┘ └─────┬─────┘
│ │ │
└──────────────┼──────────────┘
│
┌──────────▼──────────┐
│ LAYOUT SYSTEM │
│ ─────────────────── │
│ baseof.html │
│ ├─ <head> │
│ │ ├─ head/meta │
│ │ ├─ schema-org │
│ │ └─ preload │
│ └─ <body> │
│ └─ content │
└──────────┬──────────┘
│
┌──────────▼──────────┐
│ GENERATED HTML │
│ ─────────────────── │
│ • Meta Tags │
│ • Schema Markup │
│ • Preloaded Assets │
│ • Optimized Images │
│ • Robots.txt │
│ • Sitemap.xml │
└─────────────────────┘
Build Process:
Hugo native [sitemap] config ──► sitemap.xml
scripts/optimize-images.js ──► WebP + responsive images
static/robots.txt ──► Crawler directives
SEO Files Created
Core Requirements (Always Needed)
/layouts/partials/head/meta.html- Meta tags/layouts/partials/seo/schema-org.html- Structured data/layouts/partials/seo/preload-resources.html- Performance/static/robots.txt- Crawler directives/config/_default/params.toml- SEO configuration
Optional Automation (Node.js Required)
/package.json- Only needed for advanced scripts/scripts/optimize-images.js- Image optimization/scripts/seo-audit.js- SEO validation
Basic vs Advanced Setup
Basic Setup (Hugo Only)
# No Node.js required
hugo --gc --minify
Features: