For transactional email
Consider SMTP2GO for website-generated messages, form notifications, account notices, and other outbound system email.
Explore SMTP2GOAvailableFree browser-local analysis
Open Graph Checker
SiteTend Open Graph
Find missing, duplicated, insecure, or inconsistent metadata before sharing a page.
Your input stays private.HTML is analyzed in your browser.
Paste page HTML
Add markup containing the document head and Open Graph tags.
Review the metadata
Start with missing core properties and invalid image URLs.
Your analysis will appear here
Paste HTML and select Analyze Open Graph.
Help
Provide complete social preview metadata
Declare a specific title, description, absolute HTTPS image URL, preferred page URL, and content type. Keep preview content accurate and understandable outside the site.
Questions
SiteTend Open Graph FAQ
What does SiteTend Open Graph check?
It checks core Open Graph properties, duplicates, image URL security, declared dimensions, and consistency with the HTML title and meta description.
Can the checker verify the social image itself?
No. This version evaluates pasted metadata and does not fetch the image or verify its file type, size, availability, or actual dimensions.
Must Open Graph copy match search metadata?
No. Social-specific copy can be intentional, but both versions should accurately represent the same page.
Does SiteTend store pasted HTML?
No. Analysis runs in your browser, and pasted HTML is excluded from analytics.
Apply the result
From finding to verified fix
Interpret the finding
Warnings describe share-preview completeness and consistency. They do not predict engagement or force a platform to use the supplied values.
Common causes to inspect
- Missing template variables
- Relative or inaccessible image URLs
- Canonical and og:url values generated by different systems
Practical next steps
- Use accurate page-specific copy
- Verify the image is public and appropriately sized
- Test the deployed URL in target-platform debuggers
What this check cannot prove
Pasted markup cannot confirm image delivery, cached previews, platform overrides, or final cropping.
Recommended resources
Useful next steps for operating a website
For measuring business inquiries
Use WhatConverts to measure which marketing sources produce calls, forms, and leads. It measures outcomes; it does not fix technical website issues.
Explore WhatConvertsFor personal-data privacy
Consider Optery if exposed personal information or data-broker listings are a concern. It is a separate privacy resource, not an SEO or website-security scanner.
Explore OpterySiteTend may earn a commission if you purchase through these links, at no additional cost to you. These services are optional and separate from SiteTend's free checks.