SEO utility

Canonical Tag Checker

Review canonical URLs and canonical link tag markup in a quick browser-based workflow for migrations, audits, and page-level SEO checks.

Review result
Run the canonical checker here.
What this tool is useful for

This canonical tag checker is useful when reviewing duplicate page risks, confirming preferred URLs, and checking whether a page is signaling the right canonical destination for technical SEO workflows.

Common mistakes

Common mistakes include pointing canonicals to the wrong page, using inconsistent self-referencing canonicals, or forgetting to update canonical values after URL structure changes or site migrations.

Related workflows

This fits naturally into technical SEO audits, indexation cleanup, migration work, crawl review, and page template QA where canonical consistency affects search visibility.