How to fix og url mismatch on Adobe Commerce (Magento)

Steps for Adobe Commerce (Magento)

1. In Adobe Commerce / Magento 2 Admin, go to Stores → Configuration → Catalog → Catalog → Product Fields Auto-Generation and review any OG-related settings.
2. The primary location for og:url in a Luma-based theme is in app/design/frontend/<Vendor>/<Theme>/Magento_Theme/templates/html/head/. Look for a file that outputs og meta tags (often a custom template or a third-party SEO extension).
3. If you use an SEO extension (e.g. Mageworx SEO Suite, Amasty SEO Toolkit), go to that extension's configuration in the Admin and find the Open Graph section — enable 'Use canonical as og:url' or a similar option.
4. If og:url is hardcoded in a layout XML or PHTML template, replace the static value with the PHP call to get the current page's canonical URL: $block->getUrl('//*', ['_current' => true, '_use_rewrite' => true]) or retrieve it from the page's canonical helper.
5. Run bin/magento cache:flush after making template changes.
6. Verify by viewing source on a product page, a category page, and the CMS home page that each og:url is unique and matches its <link rel='canonical'>.

What is og url mismatch?

The `og:url` tag is a small piece of HTML in your page's `<head>` that tells social networks, messaging apps, and AI systems the "true" address of a page when someone shares it. When this tag is missing or set to a site-wide default (for example, always pointing to your homepage), every single page on your site tells the world it lives at the wrong address. A correct `og:url` should always equal the canonical URL of the exact page it appears on — never a template value, never your homepage, never an alternate URL.

When `og:url` mismatches the canonical URL, shares on Facebook, LinkedIn, Slack, WhatsApp, and other platforms create links that point to the wrong page — sending potential customers somewhere they didn't expect, or even to a 404. AI tools that cite your content (ChatGPT, Perplexity, Bing Copilot) read Open Graph data to form citations; a wrong `og:url` means citations and backlinks generated from shared content point to the incorrect URL, splitting your link equity and diluting your rankings. For ecommerce specifically, a product link shared by a happy customer that resolves to the homepage instead of that product costs you direct conversions. Search engines also use Open Graph data as a consistency signal; persistent mismatches can reduce crawl trust in your canonical declarations.

See the complete Og url mismatch guide for every platform and the full background.