SEO Health Checker

This extension analyzes the current open web document and reports on-page SEO issues such as title quality, meta description, robots tags, canonical URLs, headings, image alt text, viewport, charset, language, and JSON-LD structured data.

Features

• Scores Meta Tags, Structured Data, Headings, Images, and Overall SEO Health.
• Shows file diagnostics for missing title, meta description, canonical, viewport, charset, language, H1, structured data, and missing image alt text.
• Opens a report panel with issues, recommendations, extracted metadata, headings, links, images, and structured data.
• Supports common PHP SEO variables such as $pageTitle, $metaDescription, $metaKeywords, and $canonicalURL when pages include shared headers.

Setup

1. Open the Vscode folder in VS Code.
2. Run npm install.
3. Run npm run compile.
4. Press F5 to launch the extension in a development host window.

Repository

GitHub: https://github.com/Alimammiya/SEO-Health-Checker-for-VS-Code.git

Other Links

• Best SEO Consultant: https://alimammiya.com/
• SEO Health Checker Official Website: https://alimammiya.com/seo-health-checker
• GitHub: https://github.com/alimammiya
• LinkedIn: https://www.linkedin.com/in/alimammiya/
• Chrome Extension: https://chromewebstore.google.com/detail/hfaogcocddbcafkdeemcdphdjhllfmof
• Firefox Add-on: https://addons.mozilla.org/en-US/firefox/addon/seo-health-checker-on-page-seo/
• Microsoft Edge Add-on: https://microsoftedge.microsoft.com/addons/detail/seo-health-checker-onp/ebcmkdepjnafoofenamdmjdchbkcfmfa

Usage

• Open an HTML, PHP, Vue, Svelte, Astro, JSX, or TSX file in VS Code.
• Open the Command Palette (Cmd+Shift+P / Ctrl+Shift+P).
• Run SEO Health Checker: Analyze Current Document.
• Review the visual score report that opens beside your document.

Notes

• Diagnostics are also reported in the Problems panel.
• The report panel includes score cards, category scores, issue severity, recommendations, extracted metadata, headings, links, images, structured data, and line links.
• Supported documents are checked automatically while editing.