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Free Online Meta Tag Checker (SEO & OpenGraph Audit)

Audit website SEO meta tags, Open Graph social cards, and Twitter Cards with OmegaTools Free Meta Tag Checker. Incomplete or missing meta tags cause social media shares to look broken without thumbnail images and hurt organic search click-through rates. Our browser-based auditing tool parses your web pages, verifying title tags, descriptions, canonical URLs, and social preview cards in real-time.

HTML Title Tag 0 chars

-

Meta Description 0 chars

-

Canonical URL -
Robots Indexing -
Viewport / Charset -

Social Media & Search Previews

Google Search Preview
https://example.com

Page Title

Page snippet description appears here...

Open Graph Card (Facebook, LinkedIn, Discord)
No og:image specified
example.com
Open Graph Title

Open Graph description text.

How to Use This Tool – Website Meta Tag Checker

01

Enter Web Page URL

Type or paste the complete website URL you want to audit into the input box and click Check Meta Tags.

02

Inspect SEO & Social Tags

Review title length, meta description character counts, canonical link tags, and robots indexation directives.

03

Preview Social Cards

Inspect visual preview cards showing how your page will appear when shared across Facebook, LinkedIn, and X (Twitter).

Why Use Our Website Meta Tag Checker

Live Social Card Previews

Simulates exact visual link previews for Facebook, LinkedIn, Twitter/X, and WhatsApp messaging platforms.

Character Length Diagnostics

Warns when titles exceed 60 characters or meta descriptions exceed 160 characters to prevent SERP truncation.

Technical SEO Tag Audit

Validates canonical URLs, viewport settings, robots indexing directives, and language hreflang attributes.

100% Free & Unrestricted

Audit client websites, blog articles, and landing pages as often as needed with zero account barriers.

Common Use Cases – Website Meta Tag Checker

Essential for digital marketers verifying Open Graph image display before launching major social media campaigns, SEO specialists auditing meta tags across key client pages, and content creators ensuring article titles display cleanly on Google search.

Frequently Asked Questions

What are Open Graph (og:) tags and why are they important?
Open Graph meta tags control how URLs appear when shared on social networks like Facebook, LinkedIn, and WhatsApp, specifying the exact title, description, and thumbnail image displayed.
What is the optimal character length for title and description tags?
Title tags should ideally be between 50 and 60 characters (under 600 pixels) to prevent truncation in Google SERPs. Meta descriptions should generally stay between 140 and 160 characters.
Why is my social preview image not displaying on social media?
Common reasons include missing og:image tags, image URLs that are not absolute (missing https://), images smaller than 1200x630 pixels, or caching by social platform scrapers.
Can this tool audit canonical tags and robots directives?
Yes. The audit checks for rel=canonical links to prevent duplicate content penalties, as well as meta robots tags (index, noindex, follow, nofollow).
Is there any fee or account needed to audit meta tags?
No. OmegaTools is 100% free with unlimited URL audits and no sign-up requirements.

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