Подключаем Google Fonts в WordPress правильно

Правильно значит через enqueue (Function.php)

Путь 1. Самый правильный


/*
Register Fonts
*/
function studio_fonts_url() {
$font_url = '';

/*
Translators: If there are characters in your language that are not supported
by chosen font(s), translate this to 'off'. Do not translate into your own language.
*/
if ( 'off' !== _x( 'on', 'Google font: on or off', 'studio' ) ) {
$font_url = add_query_arg( 'family', urlencode( 'Montserrat|Bowlby One|Quattrocento Sans:400,400italic,700italic,700&subset=latin,latin-ext' ), "//fonts.googleapis.com/css" );
}
return $font_url;
}
/*
Enqueue scripts and styles.
*/
function studio_scripts() {
wp_enqueue_style( 'studio-fonts', studio_fonts_url(), array(), '1.0.0' );
}
add_action( 'wp_enqueue_scripts', 'studio_scripts' );


Путь 2. Устаревший


function google_fonts() {
$query_args = array(
'family' => 'Open+Sans:400,700|Oswald:700'
'subset' => 'latin,latin-ext',
);
wp_register_style( 'google_fonts', add_query_arg( $query_args, "//fonts.googleapis.com/css" ), array(), null );
}

add_action('wp_enqueue_scripts', 'google_fonts');