Content · 16 Sep 2026
JavaScript-Rendered Content: What the Audit Measures
NOTABIS compares initial HTML with a bounded rendered sample when content appears dependent on JavaScript, without treating all client rendering as a defect.
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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 · 16 Sep 2026
NOTABIS compares initial HTML with a bounded rendered sample when content appears dependent on JavaScript, without treating all client rendering as a defect.
Read guide →Content · 16 Sep 2026
An empty H1–H6 element contains no trimmed text and introduces no understandable section. NOTABIS reports it as a low-priority structure and accessibility review.
Read guide →Content · 16 Sep 2026
The single-h1 check passes when NOTABIS measures exactly one H1 element in the page HTML. It confirms a count, not wording, visibility, or ranking value.
Read guide →Content · 16 Sep 2026
A skipped heading level occurs when a page jumps from one heading level to a deeper level, such as H2 to H4. NOTABIS reports the measured sequence as a low-priority structure review.
Read guide →Content · 9 Sep 2026
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.
Read guide →Content · 9 Sep 2026
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.
Read guide →Content · 9 Sep 2026
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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