Metadata
OG/Twitter card preview
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Metadata Completeness Testing Tool
Analyze webpage metadata completeness using Meta Inspector CLI.
Testing Tool & Method:
• Node.js-based headless browser engine for actual page rendering
• Meta tag extraction and analysis through HTML parsing
• Score calculation based on SEO best practices (100-point scale)
Testing Objectives:
• Evaluate metadata quality for Search Engine Optimization (SEO)
• Verify preview quality for social media sharing
• Validate Canonical settings for duplicate content prevention
• Check Hreflang configuration for multilingual support
Test Items:
• Title Tag: Page title length and quality
• Meta Description: Page description length and quality
• Open Graph: Social media sharing optimization for Facebook, LinkedIn, etc.
• Twitter Cards: Card format optimization for Twitter sharing
• Canonical URL: Representative URL setting for duplicate content prevention
• Hreflang Tags: Multilingual page connection settings
Web-PSQC provides in-depth analysis of single-page metadata and specific improvement suggestions to maximize SEO performance.
Testing Tool & Method:
• Node.js-based headless browser engine for actual page rendering
• Meta tag extraction and analysis through HTML parsing
• Score calculation based on SEO best practices (100-point scale)
Testing Objectives:
• Evaluate metadata quality for Search Engine Optimization (SEO)
• Verify preview quality for social media sharing
• Validate Canonical settings for duplicate content prevention
• Check Hreflang configuration for multilingual support
Test Items:
• Title Tag: Page title length and quality
• Meta Description: Page description length and quality
• Open Graph: Social media sharing optimization for Facebook, LinkedIn, etc.
• Twitter Cards: Card format optimization for Twitter sharing
• Canonical URL: Representative URL setting for duplicate content prevention
• Hreflang Tags: Multilingual page connection settings
Web-PSQC provides in-depth analysis of single-page metadata and specific improvement suggestions to maximize SEO performance.
| Grade | Score | Criteria |
|---|---|---|
| A+ | 95~100 | Title optimal length (50-60 chars), Description optimal length (120-160 chars) Perfect Open Graph implementation, Perfect Twitter Cards implementation Accurate Canonical URL, All metadata optimized |
| A | 85~94 | Title/Description acceptable range (30-80 chars/80-200 chars) Perfect Open Graph implementation, Accurate Canonical URL Twitter Cards optional |
| B | 75~84 | Basic Title/Description written Basic Open Graph tags applied Some metadata omissions allowed |
| C | 65~74 | Inappropriate Title/Description length Incomplete Open Graph (missing key tags) Inaccurate or missing Canonical URL |
| D | 50~64 | Serious Title/Description length issues Insufficient basic Open Graph tags Insufficient basic metadata |
| F | 0~49 | Title/Description not written Open Graph absent Overall metadata unimplemented |
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