🌐 Chapter 62: Open Graph Protocol & Social Metadata

Multilingual & Localized Open Graph (og:locale)

**Part 13: SEO & Social Sharing** — Chapter 62: Open Graph Protocol

LEARNING OBJECTIVES ⌵
  • Implement og:locale in standard language_TERRITORY format (en_US, es_ES, ja_JP).
  • Provide alternate language translations via og:locale:alternate.
  • Align Open Graph locales with HTML lang attributes and hreflang SEO tags.
  • Ensure social network scrapers serve language-appropriate preview cards to users worldwide.
🎬 INTERACTIVE VISUAL PIPELINE Core Architecture Simulation
🌐
1. Input
Directives & Tags
⚙️
2. Parse
Tokenizer & AST
🌳
3. Layout
Box Model & Flow
🎨
4. Render
GPU Paint & Composite
PHASE 1: INPUT & DIRECTIVES
Browser receives declarative markup stream, parsing tag tokens and initializing component state.

💻 Interactive Code Playground

SYS: ACTIVE
HULL: 98%
CORE: STABLE
NET: ONLINE
HTML STARSHIP CODE TERMINAL playground.html
root@STARSHIP-ALPHA:~/web-core# READY FOR COMPILATION █
LIVE RENDER & DIAGNOSTICS CORE TEMP: 45°C
INSPECTING DOM: VALID
TAGS: SCANNING...

📌 Key Takeaways

  • Open Graph uses underscores (en_US), unlike HTML lang and hreflang which use hyphens (en-US).
  • Specify og:locale:alternate for all translated versions of a page to help international scrapers index multi-region content.
  • --

❓ Knowledge Check

1. Which of the following is correct?

2. Which of the following is correct?