SEO & Accessibility Helper

About

Boost your website's ranking and user experience with the all-in-one SEO & Accessibility Helper.

This extension provides a comprehensive audit of the active webpage without leaving your browser tab. Perfect for developers, SEO specialists, and content managers who need instant feedback.

Key Features:

🔍 On-Page SEO Analysis

- Metadata Audit: Instantly validate Title, Meta Descriptions, Canonical tags, and Robots directives.
- Social Previews: Check Open Graph (Facebook/LinkedIn) and Twitter Card tags to ensure your content looks great on social media.
- Heading Hierarchy: Visualize your H1-H6 structure to spot gaps or semantic errors.
- Link Breakdown: Get a count of Internal, External, and Nofollow links.
- Structured Data: View a collapsible tree of JSON-LD Schema markup found on the page.

♿ Accessibility (WCAG) Checks

- Image Alt Text: Quickly identify images missing alt attributes or containing empty descriptions.
- Color Contrast: Automatically scan text elements for WCAG AA and AAA contrast ratio failures.
- Semantics: Detect empty tags, skipped heading levels, and non-semantic interactive elements.
- Interactive Highlighting: Click any issue in the report to scroll to and highlight the element directly on the page.

⚡ Performance Monitoring

- Live Analysis: Integrate your free Google PageSpeed Insights API key to run live Mobile and Desktop audits.
- Core Web Vitals: Track Largest Contentful Paint (LCP), First Contentful Paint (FCP), and Cumulative Layout Shift (CLS).
- History Tracking: The extension automatically saves your performance scores, creating trend charts to visualize improvements over time.
- Report Viewer: Drag and drop existing Lighthouse JSON/HTML reports to analyze data locally.

🔒 Privacy Focused

Your data stays yours. All analysis is performed locally in your browser. API keys are stored in your local browser storage and are only used to communicate directly with Google's services.