seowebchecker 1.0.0

A lightweight Dart and Flutter client SDK for automated on-page technical SEO audits, meta tag validations, and Core Web Vitals checks.

1.0.0

• Initial release of seowebchecker for Dart and Flutter.
• Automated on-page technical SEO diagnostic engine powered by SEOWebChecker.
• Comprehensive checks:
  • Title tag presence and length optimization (30-60 characters)
  • Meta description presence and length validation (50-160 characters)
  • Mobile viewport tag inspection
  • Canonical URL link tag validation
  • Heading hierarchy analysis (single H1 rule)
  • Image accessibility checks (alt attribute presence)
  • OpenGraph social media preview metadata (og:title, og:image)
• Letter grade calculation (A, B, C, D, F) and 0-100 numerical scoring.
• Synchronous HTML string auditing (auditHtml) and asynchronous remote URL auditing (auditUrl).