Meta Tags Analyzer

How to Use the Meta Tags Analyzer

Enter URL: Type or paste the full website URL (including https://) into the input field. Example: https://example.com
Analyze: Click "Analyze" to fetch and parse all meta tags from the target webpage. The tool retrieves title, description, Open Graph, Twitter Card, and technical meta information.
Review Results: Examine the organized results showing Basic Meta Tags (title, description, keywords, robots directive), Open Graph tags (for Facebook/LinkedIn sharing), and Twitter Card tags (for Twitter/X previews).
SEO Audit: Use the extracted data to verify your pages have proper meta descriptions (150-160 chars), OG images (1200×630px recommended), and correct canonical URLs for search engine optimization.

Technical Overview & Use Cases

This meta tags analyzer fetches the target URL's HTML through a CORS proxy and parses the document's <head> section to extract all meta elements. It identifies standard HTML meta tags (name/content pairs), Open Graph protocol tags (og: prefixed properties), Twitter Card meta tags (twitter: prefixed), and link elements (canonical, alternate). The parser handles both property-based and name-based meta attributes, correctly mapping Facebook's RDFa-style property attributes alongside traditional name attributes used by search engines.

Real-world use cases:

SEO auditing: Verify that your pages have correct title lengths (50-60 chars), meta descriptions (150-160 chars), and proper robots directives before search engine crawlers index them.
Social media preview debugging: Check Open Graph and Twitter Card tags to ensure your content displays correctly when shared on Facebook, LinkedIn, Twitter, and messaging platforms like WhatsApp and Slack.
Competitor analysis: Examine how competing websites structure their meta tags, keyword strategies, and social sharing configurations to identify optimization opportunities for your own content.

Privacy & Security Guarantee

This tool is part of the FAK LAB ecosystem, founded by Faizan Ahmad Khan Khichi. URL analysis is performed through a lightweight proxy to bypass CORS restrictions — the proxy only fetches the HTML content and returns meta tag data. No browsing history, analyzed URLs, or results are stored on any server. Your SEO research and competitive analysis remain completely private and confidential.

Frequently Asked Questions

Why do some websites show incomplete meta tag data?

Some websites use client-side JavaScript rendering (React, Vue, Angular SPAs) where meta tags are injected dynamically after page load. Since our analyzer fetches the initial HTML response, JavaScript-rendered meta tags may not appear. Additionally, some servers block automated requests or return different content based on user-agent detection. For SPAs, check the page source directly or use Google's URL Inspection tool.

What are the recommended meta tag lengths for SEO?

Google typically displays 50-60 characters for title tags and 150-160 characters for meta descriptions in search results. Open Graph titles should be under 60 characters, OG descriptions under 200 characters, and OG images should be at least 1200×630 pixels for optimal display. Twitter Card titles have a 70-character limit with descriptions at 200 characters maximum.

Does this tool check for structured data (Schema.org)?

This tool focuses specifically on HTML meta tags, Open Graph, and Twitter Card markup. For Schema.org structured data (JSON-LD, Microdata, RDFa), use Google's Rich Results Test or Schema Markup Validator. The meta analyzer complements those tools by covering the social sharing and basic SEO meta layer that structured data validators do not examine.