esc_html__( 'iframe Missing Title', 'accessibility-checker' ), 'info_url' => 'https://a11ychecker.com/help1953', 'slug' => 'iframe_missing_title', 'rule_type' => 'error', 'summary' => sprintf( // translators: %1$s is <iframe><iframe>' ), 'summary_plural' => sprintf( // translators: %1$s is <iframe><iframe>' ), 'why_it_matters' => esc_html__( 'Screen readers rely on the title attribute of an iframe to describe its purpose or content. Without a title, users may not understand what the embedded content is, making the page harder to navigate and use.', 'accessibility-checker' ), 'how_to_fix' => sprintf( // translators: %1$s is <iframe><iframe>' ), 'references' => [ [ 'text' => __( 'W3C: Techniques for WCAG 2.1 - H64: Using the title attribute of the iframe element', 'accessibility-checker' ), 'url' => 'https://www.w3.org/WAI/WCAG21/Techniques/html/H64', ], [ 'text' => __( 'MDN Web Docs: