OG Markup Check — OpenGraph Tags Validator

Online OpenGraph tags check: ensure your site links display correctly in Facebook, Telegram, Twitter and other social networks.

OG markup checking service: validator analyzes OpenGraph tags to improve link previews and social media promotion effectiveness.

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Questions and Answers
Everything about OpenGraph: what it is, why to check it, and common issues
What is OpenGraph? â–¼
OpenGraph (OG) is a special metadata protocol that helps websites display correctly on social networks. It defines the title, description, image, and other link preview data.
Why should OpenGraph markup be checked? â–¼
Checking OG tags ensures that when a link is shared on Facebook, Telegram, Twitter, and other social platforms, it appears with the correct title, description, and image.
What common OpenGraph errors occur? â–¼
The most common errors include missing required tags such as og:title, og:description, and og:image, using images that are too large or too small, and duplicate tags.
What does the OpenGraph validation service check? â–¼
The service analyzes the presence and correctness of OG tags, including title, description, image, URL, and object type. Errors and deviations from standards are also detected.
Does OpenGraph affect SEO? â–¼
Not directly. However, correct OpenGraph markup improves link click-through rates on social networks, which can indirectly increase website traffic.
Which OpenGraph tags are required? â–¼
The minimum required OpenGraph tags are og:title, og:description, og:image, and og:url.
Is the OpenGraph checker free? â–¼
Yes, the OpenGraph validation service is available online for free and does not require registration.
What should I do if OpenGraph errors are found? â–¼
You should add or fix the OpenGraph tags in the website HTML code and then run the validation again. It is also recommended to refresh the link preview cache on social networks.
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