# SEO Optimization
> 🔍 SEO Optimization Skill
- Skill: `sir-chawakorn/seo-optimization` (Agent Skill)
- Install (CLI): `npx skillmds@latest add sir-chawakorn/seo-optimization`
- Raw SKILL.md: https://api.skillmd.com/api/skills/sir-chawakorn/seo-optimization/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Marketing & Growth
- Author: sir-chawakorn (https://skillmd.com/u/sir-chawakorn)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/sir-chawakorn/seo-optimization
---
# 🔍 SEO Optimization Skill
---
name: seo-optimization
description: Optimize web applications for search engines with meta tags, structured data, and performance
---
## 🎯 Purpose
Optimize เว็บไซต์สำหรับ search engines ด้วย meta tags, structured data, และ performance
## 📋 When to Use
- Launch new website
- Improve search rankings
- Audit existing site
- Content updates
- Performance optimization
## 🔧 Core SEO Elements
### Meta Tags
```html
Page Title - Site Name
```
### Next.js Implementation
```typescript
// app/layout.tsx
export const metadata = {
title: {
template: '%s | My Site',
default: 'My Site',
},
description: 'Site description',
openGraph: {
title: 'My Site',
description: 'Description',
url: 'https://example.com',
siteName: 'My Site',
images: [{ url: '/og-image.jpg' }],
},
};
```
### Structured Data
```html
```
## 📊 SEO Checklist
### Technical
- [ ] Fast loading (<3s)
- [ ] Mobile-friendly
- [ ] HTTPS enabled
- [ ] XML sitemap
- [ ] robots.txt
- [ ] No broken links
### Content
- [ ] Unique titles per page
- [ ] Meta descriptions
- [ ] Header hierarchy (H1-H6)
- [ ] Alt text on images
- [ ] Internal linking
- [ ] Quality content
### Performance
- [ ] Image optimization
- [ ] Lazy loading
- [ ] Minified CSS/JS
- [ ] CDN usage
- [ ] Core Web Vitals pass
## 📝 Sitemap Template
```xml
https://example.com/
2024-01-15
1.0
```
## 🛠️ Tools
- Google Search Console
- Lighthouse
- PageSpeed Insights
- Schema Markup Validator
## ✅ Audit Checklist
- [ ] Title tags optimized
- [ ] Meta descriptions unique
- [ ] Images have alt text
- [ ] URLs are clean
- [ ] Page speed acceptable
- [ ] Mobile responsive
- [ ] Structured data valid
## 🔗 Related Skills
- `performance-optimization` - Speed improvements
- `accessibility-audit` - A11y helps SEO
- `documentation` - Content creation