How to Change HTML tag for Site Title and Tagline?

From Astra customizer settings ( Customize > Header > Site Identity > Site Tagline / Site Title ), you can add the Title or a Tagline for your site. A Site Title is the name of your side, and the tagline is a small catchy descriptive line for your site.

By default, the Title has Heading 1 tag <H1> while tagline has paragraph tag <p> in HTML structure. You can change this tag to any other HTML tag using the following filters:

• Change Tag For a Tagline

add_filter( 'astra_site_tagline_tag', 'astra_change_site_tagline_tag' );

/* Function to change tag of Site Tagline.
@param string $tag Default is p tag.
*/
function astra_change_site_tagline_tag( $tag ) {
$tag = 'h6';
return $tag;
}

This is how your Default tag looks in your code:

And this is the change from <p> to <H6> in your code after adding the Filter:

• Change Tag For a Site Title

You can also replace the H1 tag for the Title with span tag using the below filter –

add_filter( 'astra_site_title_tag', 'astra_function_change_site_title' );

/**
* Function to replace h1 tag with span in site title.
*
* @param string $tag This contains the tag used for site titles.
* @return string
*/
function astra_function_change_site_title( $tag ) {
    $tag = 'span';
    return $tag;
}