meta description wordpress musica

<?php
//fungsi excerpt artikel
function excerpt($limit) {
$excerpt = explode(' ', get_the_excerpt(), $limit);
if (count($excerpt)>=$limit) {
array_pop($excerpt);
$excerpt = implode(" ",$excerpt).'...';
} else {
$excerpt = implode(" ",$excerpt);
}
$excerpt = preg_replace('`\[[^\]]*\]`','',$excerpt);
return $excerpt;
}
?>
<meta name="robots" content="index, follow">
<meta name="description" content="NadaLagu situs download lagu MP3 dan video 3GP MP4 gratis di Indonesia, menambah koleksi musik, video, lirik lagu dan berita tentang musik terbaru setiap hari <?php echo $paged ?>" />
<meta name="keywords" content="mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<meta property="og:description" content="NadaLagu situs download lagu MP3 dan video 3GP MP4 gratis di Indonesia, menambah koleksi musik, video, lirik lagu dan berita tentang musik terbaru setiap hari" />
<meta property="fb:app_id" content="218430011893932" />
<meta property="og:title" content="NadaLagu - Download Lagu MP3, Video, Lirik" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo site_url();?>" />
<meta property="og:image" content="<?php echo get_template_directory_uri();?>/images/artworks_250x250.jpg" />
<meta property="og:site_name" content="<?php bloginfo('name');?>" />
<link rel="canonical" href="<?php echo site_url();?>" />
<?php } elseif (is_single()) { ?>
<meta name="robots" content="index, follow">
<?php if (have_posts() ) : while (have_posts() ) : the_post(); ?>
<meta name="description" content="<?php echo html_entity_decode(excerpt(25)); ?>" />
<meta name="keywords" content="<?php wp_title('');?>, mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<meta property="og:description" content="<?php echo html_entity_decode(excerpt(30)); ?>" />
<meta property="fb:app_id" content="218430011893932" />
<meta property="og:title" content="<?php echo get_the_title();?>" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo get_the_permalink();?>" />
<!--<meta property="og:image" content="<?php echo get_template_directory_uri();?>/images/artworks_250x250.jpg" />-->
<meta property="og:site_name" content="<?php bloginfo('name');?>" />
<?php endwhile; endif; ?>
<?php } elseif (is_page()) { ?>
<meta name="robots" content="index, follow">
<?php if (have_posts() ) : while (have_posts() ) : the_post(); ?>
<meta name="description" content="<?php echo excerpt(25); ?>" />
<?php endwhile; endif; ?>
<?php } elseif (is_tag()) { ?>
<meta name="robots" content="index, follow">
<meta name="description" content="Kumpulan Lagu dari Artis <?php wp_title(''); ?> di NadaLagu situs download lagu MP3 dan video 3GP MP4 gratis di Indonesia <?php echo $paged ?>" />
<meta name="keywords" content="<?php wp_title('');?>, mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<?php } elseif (is_category()) { ?>
<meta name="robots" content="index, follow">
<meta name="description" content="List Lagu dari <?php wp_title(''); ?> di NadaLagu situs download lagu MP3 dan video 3GP MP4 gratis di Indonesia <?php echo $paged ?>" />
<meta name="keywords" content="<?php wp_title('');?>, mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<?php } elseif (is_search()) { ?>
<?php
$kw = get_search_query();
$hitung = str_word_count($kw);
if ($hitung <=3) {
echo '<meta name="robots" content="noindex, follow">
';
}
else {
echo '<meta name="robots" content="index, follow">
';
} ?>
<meta name="description" content="<?php the_search_query(); ?> MP3 Download (<?php echo $rand ?>) Video 3GP MP4 List download link Lagu MP3 <?php the_search_query(); ?> (<?php echo $rand2 ?>) last update <?php echo date('d-M-Y');?> You can streaming and download for free" />
<meta name="keywords" content="<?php the_search_query(); ?>, mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<meta property="og:description" content="<?php the_search_query(); ?> MP3 Download (<?php echo $rand ?>) Video 3GP MP4 List download link Lagu MP3 <?php the_search_query(); ?> (<?php echo $rand2 ?>) last update <?php echo date('d-M-Y');?> You can streaming and download for free" />
<meta property="fb:app_id" content="218430011893932" />
<meta property="og:title" content="Download <?php the_search_query(); ?>  Lagu MP3, Video MP4 3GP, Lirik" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo build_permalink_for(get_search_query(),'tag');?>" />
<meta property="og:image" content="<?php echo get_template_directory_uri();?>/images/artworks_250x250.jpg" />
<meta property="og:site_name" content="<?php bloginfo('name');?>" />
<link rel="canonical" href="<?php echo build_permalink_for(get_search_query(),'tag');?>" />
<?php } elseif ($_GET['yttitle']) { ?>
<meta name="robots" content="noindex, nofollow">
<meta name="description" content="Download <?php echo ucwords(str_replace('-',' ',$_GET['yttitle'])); ?> Free Download Lagu MP3, Video Mp4 3GP, Lirik dan Berita Musik Update <?php echo date('d-M-Y');?> Terbaru" />
<meta name="keywords" content="<?php echo ucwords(str_replace('-',' ',$_GET['yttitle'])); ?>, mp3 download, download lagu, download video, k-pop, lagu barat, lagu indonesia, lagu dangdut, full album, lirik lagu, mp3 terbaru, tangga lagu, situs lagu, nada lagu, nadalagu" />
<meta property="og:description" content="Download <?php echo ucwords(str_replace('-',' ',$_GET['yttitle'])); ?> Free Download Lagu MP3, Video Mp4 3GP, Lirik dan Berita Musik Update <?php echo date('d-M-Y');?> Terbaru" />
<meta property="fb:app_id" content="218430011893932" />
<meta property="og:title" content="Link Download <?php echo ucwords(str_replace('-',' ',$_GET['yttitle'])); ?>  MP3, Video, Lirik" />
<meta property="og:type" content="article" />
<meta property="og:url" content="<?php echo get_bloginfo('url').'/link/'.$_GET['yttitle'].'-'.$_GET['ytid'].'/'; ?>" />
<meta property="og:image" content="https://i.ytimg.com/vi/<?php echo base64url_decode($_GET['ytid']);?>/hqdefault.jpg" />
<meta property="og:site_name" content="<?php bloginfo('name');?>" />
<link rel="canonical" href="<?php echo get_bloginfo('url').'/link/'.$_GET['yttitle'].'-'.$_GET['ytid'].'/'; ?>" />
<?php } ?>