SEO Analysis Skill
Analyzes web applications for SEO compliance and provides actionable enhancements.
When to use
- •Audit HTML pages for SEO issues
- •Review meta tags, headings, structured data
- •Check accessibility factors affecting SEO
- •Optimize content for search engines
- •Analyze page performance factors
- •Review technical SEO implementation
Analysis Process
- •Scan HTML structure (semantic elements, heading hierarchy)
- •Check meta tags (title, description, canonical, robots)
- •Verify Open Graph and Twitter Card markup
- •Analyze image alt attributes
- •Review URL structure and internal linking
- •Check for structured data (JSON-LD, microdata)
- •Assess mobile responsiveness indicators
- •Identify performance factors affecting SEO
- •Review security headers (HTTPS, HSTS)
- •Check international SEO (hreflang)
Output Format
Provide findings in three sections:
Critical Issues
Blocking SEO problems that must be fixed immediately:
- •Missing title tags
- •Duplicate content without canonical
- •Blocked by robots.txt or noindex
- •Broken internal links
- •Missing H1 or multiple H1s
Warnings
Non-critical but impactful issues:
- •Title too long/short
- •Missing meta description
- •Images without alt text
- •Non-descriptive anchor text
- •Missing Open Graph tags
Enhancements
Optimization opportunities:
- •Structured data additions
- •Content improvements
- •Internal linking opportunities
- •Performance optimizations
Reference the SEO Checklist for complete criteria.
Technical Specifications
Title Tag
- •Length: 50-60 characters
- •Unique per page
- •Primary keyword near beginning
- •Brand at end (optional)
Meta Description
- •Length: 150-160 characters
- •Unique per page
- •Include call-to-action
- •Contains target keyword
Heading Structure
- •Exactly one H1 per page
- •H1 contains primary keyword
- •Logical hierarchy (H1 > H2 > H3)
- •No skipped levels
Images
- •All images have descriptive alt text
- •Alt text under 125 characters
- •Decorative images have empty alt=""
- •Images are optimized (WebP, lazy loading)
Links
- •Descriptive anchor text
- •No "click here" or "read more"
- •Internal links use relative URLs
- •External links have rel="noopener"
Technical
- •Canonical URL present and correct
- •Mobile viewport meta tag present
- •HTTPS enforced
- •robots.txt accessible
- •XML sitemap present
- •Proper 404 handling
Structured Data
- •JSON-LD format preferred
- •Valid schema.org markup
- •Appropriate type for content
- •Test with Rich Results Test