og.url-mismatch
og:url differs from the canonical URL.
What to change
Set og:url to the same URL as the canonical so share counts and previews consolidate.
The documentation on ogp.meA finding of this rule on a page carries the exact edits for that page: the markup it quotes, and what to write instead.
When it runs
Runs on every SEO audit: of a page, a crawl, a build directory or HTML. Info is a best practice: worth doing, rarely urgent, and --no-info leaves it out. Each finding takes 1 point off the page's score.
The severity here is the rule's usual one: a finding can be raised or lowered when the page gives a reason.
Run it, or skip it
Check a page for this rule alone, after a fix for instance:
npx @rivi-software/agentic-seo-check audit https://example.com --rule og.url-mismatch
Or from an assistant, with the MCP tool seo_audit_page:
{
"url": "https://example.com",
"rules": [
"og.url-mismatch"
]
}
To leave it out of an audit, pass --disable og.url-mismatch on the command, or disableRules: ["og.url-mismatch"] to a tool.
More in Open Graph and Twitter cards
All 6 rules- Warning
og.missingNo Open Graph tags (og:title, og:description, og:image) are present. - Info
og.incompleteSome Open Graph tags are present but one or more of og:title, og:description, og:image, og:url, og:type is missing. - Warning
og.image-not-absoluteog:image is not an absolute URL. - Info
twitter.card-missingNo twitter:card meta tag is present. - Warning
twitter.card-invalidtwitter:card has a value other than summary, summary_large_image, app or player.