NOTABIS SEO / LEARN

Understand the issue. Decide what to do.

Practical guides for the SEO findings NOTABIS measures. Learn what an issue means, how to verify it, when it is intentional, and how to fix it safely.

Content · 9 Sep 2026

Multiple H1 Tags: When They Are a Problem

Multiple H1 elements are not automatically an SEO failure, but they can indicate unclear document structure or an accidental template duplicate. Review the visible hierarchy and page purpose before changing them.

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Content · 9 Sep 2026

Missing H1 Tags: SEO Meaning and Practical Fixes

An H1 is a page’s primary visible heading. NOTABIS reports a missing H1 when none is measured in the crawled document; the right fix is to provide a useful page heading, not to add an H1 mechanically to private or non-content responses.

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Content · 9 Sep 2026

Duplicate Content: How to Diagnose and Resolve It

Multiple URLs can contain substantially similar or identical material without all being wrong. First decide whether the URLs are intended standalone pages, variants, or accidental duplicates; then choose canonicalisation, consolidation, or genuinely distinct content.

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