Meta Tag Analyzer
Extract and grade SEO meta tags, Open Graph, and Twitter Card data for any URL.
What are Meta Tags?
Meta tags are HTML elements in a page's <head> section that provide structured metadata about the page. Search engines use them to understand page content, and social platforms use Open Graph and Twitter Card tags to create rich link previews when your URL is shared.
Why check your meta tags?
Meta tags directly influence how your pages appear in search results and social feeds. A missing or poorly written title tag can cut your click-through rate in half, while broken Open Graph tags mean your links look plain and uninviting when shared on social media.
Key meta tags to check
- title — the clickable headline in search results (aim for 50–60 characters)
- meta description — the snippet text beneath the title (aim for 150–160 characters)
- og:title, og:description, og:image — control how links appear on Facebook, LinkedIn, etc.
- twitter:card, twitter:title, twitter:image — control how links appear on X (Twitter)
- canonical — tells search engines which version of a page is the "official" one
- viewport — essential for mobile-friendly rendering
Tips for better meta tags
- Every page should have a unique title and description — avoid duplicates
- Include your target keyword naturally in the title tag
- Use high-quality images (1200×630px) for Open Graph — they dramatically improve engagement
- Always set a canonical URL to prevent duplicate content issues
- Test your tags with this tool after every deploy to catch missing or broken metadata
Frequently Asked Questions
What is the ideal length for a meta description?
Google typically displays 150–160 characters. Descriptions that are too short may be supplemented with page text, while too-long ones get truncated. Aim to summarize the page clearly within that range and include a natural keyword.
What are Open Graph tags?
Open Graph tags (og:title, og:description, og:image, etc.) control how your page appears when shared on Facebook, LinkedIn, WhatsApp, and other platforms. Without them, social link previews use whatever content they find on the page, which is often poorly formatted.
What happens if a page is missing its title tag?
Without a title tag, search engines generate their own from page content — often poorly formatted and not keyword-targeted. Title tags are one of the most important on-page SEO factors; missing ones can significantly hurt click-through rates and rankings.
What is a canonical tag?
A canonical tag (<link rel="canonical">) tells search engines which URL is the "official" version of a page when duplicate or near-duplicate versions exist. It prevents duplicate content issues from hurting your rankings.