Images on your page are missing explicit width and height attributes, which can cause layout shifts as images load. This negatively impacts your Cumulative Layout Shift (CLS) score.
<img src="photo.jpg" alt="Photo">Add explicit width and height attributes to images.
<img src="photo.jpg" alt="Photo" width="800" height="600">Explicit dimensions allow the browser to reserve space for images before they load, preventing layout shifts and improving CLS scores.
This issue can affect your site's search engine rankings and user experience. Addressing it promptly helps ensure optimal performance and visibility in search results.
Black SEO Analyzer automatically checks for this warning during site analysis, along with hundreds of other technical SEO issues.
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