Seitenreport Seitenreport
SEO errors by cause

Fix SEO errors with theme and page builder output

Visual builders, theme snippets, or design components generate HTML that is incomplete or contradictory to search engines.

Example: A visual module creates an incorrect heading hierarchy

A page builder can output any large module header as H1. As a result, several headlines of the same rank appear on the page, although the editorial team expects a logical subdivision. A similar effect occurs when hidden desktop and mobile variants remain in the document at the same time.

Finding the triggering point

Open the list of headings in the rendered document and assign each entry to the visible module. Check the configuration of the HTML tag separately from font size and design. Compare the output at different screen widths and with dynamically open areas.

Checking a limited fix

In the module, separate the semantic level from the visual size. The actual page header gets its clear role; section headers adapt to the content structure. Remove duplicate variants only if no required mobile or accessible display is lost.

Check the corrected component on several pages where it is used. A module that functions as H2 on a landing page may need H3 in a deeper article structure. The solution chosen should allow this embedding, rather than re-establishing a rigid global level.

Symptoms in the audit

  • Important content only appears after JavaScript
  • Heading structure is inconsistent
  • Images or links missing in rendered HTML

Then they test the cause.

  1. 1. Compare rendered HTML with source code
  2. 2. Test builder components individually
  3. 3. Check template for mobile and desktop

Fixed route

  • Send critical content to the server
  • Standardize heading and image components
  • Maintain builder-specific SEO fields

Often Affected SEO Mistakes

Double title tags Double title tags: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Meta description is missing Meta description is missing: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. H1 is missing H1 is missing: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Broken links Broken links: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. LCP too slow LCP too slow: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. INP too high INP too high: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. CLS too high CLS too high: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Title tag missing Title missing: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Title tag too short Title too short: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Title tag too long Title too long: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Title and H1 identical on many pages Title/H1 identical: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Meta description too short Meta description too short: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Meta description too long Meta description too long: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Double Meta Descriptions Double meta descriptions: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Multiple H1 tags Multiple H1 tags: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. H2 structure missing H2 structure missing: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Heading Hierarchy Wrong Heading hierarchy incorrect: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean. Finding and updating external links Broken external links: causes, effects, prioritization and concrete fixes. So check and fix the SEO error in the audit clean.

CMS-specific entry points