[tintuc]
Các bạn hãy xóa hết các thẻ meta cũ đi. Thông thường nó sẽ nằm trong khoảng từ thẻ <head> cho đến thẻ <b:skin> trong Template của bạn.
<meta content='ID' name='google-site-verification'/>Trong đó các ID các bạn thay ID của blog, ID facebook
<meta content='ID' name='msvalidate.01'/>
<meta content='ID' name='p:domain_verify'/>
<meta content='ID' name='yandex-verification'/>
<meta charset='utf-8'/>
<meta content='IE=edge' http-equiv='X-UA-Compatible'/>
<meta content='width=device-width, initial-scale=1' name='viewport'/>
<meta content='blogger' name='generator'/>
<meta content='text/html; charset=UTF-8' http-equiv='Content-Type'/>
<meta content='index,follow' name='Googlebot'/>
<meta content='index,follow,noodp' name='robots'/>
<meta content='noodp' name='robots'/>
<link href='/favicon.ico' rel='icon' type='image/x-icon'/>
<meta content='https://www.facebook.com/ID/' property='article:publisher'/>
<meta content='https://www.facebook.com/ID/' property='article:author'/>
<b:if cond='data:blog.pageType == "static_page"'>
<title><data:blog.pageName/></title>
<meta content='index,follow' name='robots'/>
<meta content='noodp' name='robots'/>
<link href='https://plus.google.com/+ID/posts' rel='publisher'/>
<meta expr:content='data:blog.pageName' property='og:title'/>
<meta expr:content='data:blog.canonicalUrl' property='og:url'/></b:if>
<b:if cond='data:blog.searchLabel'>
<title><data:blog.pageName/></title>
<!-- TRANG LABEL -->
<meta content='THÊM Description' name='Description'/>
<meta content='THÊM keywords' name='keywords'/>
<meta content='index,follow' name='robots'/></b:if>
<b:if cond='data:blog.pageType == "index"'>
<title><data:blog.pageTitle/></title>
<meta expr:content='data:blog.metaDescription' name='description'/>
<link expr:href='data:blog.url' rel='canonical'/>
<meta content='noodp,noydir' name='robots'/>
<meta content='THÊM keywords' name='keywords'/>
<meta content='website' property='og:type'/>
<meta expr:content='data:blog.pageTitle' property='og:title'/>
<meta expr:content='data:blog.metaDescription' name='og:description'/>
<meta expr:content='data:blog.title' property='og:site_name'/>
<meta content='LINK ẢNH TRANG CHỦ' property='og:image'/>
<b:else/>
<b:if cond='data:blog.pageType != "error_page"'>
<title><data:blog.pageName/></title>
</b:if></b:if>
<b:if cond='data:blog.pageType == "item"'>
<meta content='noodp' name='robots'/>
<link href='https://plus.google.com/+ID/posts' rel='publisher'/>
<meta expr:content='data:blog.pageName' property='og:title'/>
<meta expr:content='data:blog.canonicalUrl' property='og:url'/>
<meta expr:content='data:blog.metaDescription' property='og:description'/>
<b:if cond='data:blog.postImageUrl'>
<meta expr:content='data:blog.postImageUrl' property='og:image'/>
<meta expr:content='data:blog.postImageUrl' name='twitter:image'/>
<meta expr:content='data:blog.postImageUrl' itemprop='image'/></b:if>
<meta content='data:blog.pageName' property='og:site_name'/>
<meta content='article' property='og:type'/></b:if>
<b:if cond='data:blog.pageType == "error_page"'>
<title>Page Not Found</title></b:if>
<b:if cond='data:blog.pageType == "archive"'>
<meta content='noindex' name='robots'/></b:if>
<b:if cond='data:blog.isMobile'><meta content='noindex,nofollow' name='robots'/></b:if>
<b:if cond='data:blog.pageType != "error_page"'>
<meta expr:content='data:blog.metaDescription' name='description'/>
<b:if cond='data:blog.homepageUrl != data:blog.url'>
<meta expr:content='data:blog.pageName + ", " + data:blog.pageTitle + ", " + data:blog.title' name='keywords'/></b:if></b:if>
<b:if cond='data:blog.pageType == "item"'>
<b:if cond='data:blog.postImageThumbnailUrl'><link expr:href='data:blog.postImageThumbnailUrl' rel='image_src'/></b:if></b:if>
<meta content='ID' property='fb:app_id'/>
<meta content='ID' property='fb:admins'/>
<link href='https://plus.google.com/+ID/posts' rel='publisher'/>
<link href='https://plus.google.com/+ID/posts/about' rel='author'/>
<link expr:href='data:blog.url' rel='canonical'/>
<link expr:href='data:blog.homepageUrl' rel='openid.delegate'/>
<link expr:href='data:blog.url' expr:title='data:blog.pageName' rel='openid.delegate'/>
<link expr:href='data:blog.homepageUrl + "feeds/posts/default"' expr:title='data:blog.title + " - Atom"' rel='alternate' type='application/atom+xml'/>
<link expr:href='data:blog.homepageUrl + "feeds/posts/default?alt=rss"' expr:title='data:blog.title + " - RSS"' rel='alternate' type='application/rss+xml'/>
<link expr:href='"http://www.blogger.com/feeds/" + data:blog.blogId + "/posts/default"' expr:title='data:blog.title + " - Atom"' rel='alternate' type='application/atom+xml'/>
<link href='http://www.blogger.com/openid-server.g' rel='openid.server'/>
<b:if cond='data:blog.pageType == "index"'>
<b:if cond='data:blog.url == data:blog.homepageUrl'>
<script type='application/ld+json'>
{"@context" : "http://schema.org","@type" : "WebSite","name" : "<data:blog.pageTitle/>","url" : "LINK TRANG CHỦ"}
</script>
<link expr:href='data:blog.canonicalHomepageUrl' hreflang='vi-vn' rel='alternate'/></b:if>
<b:else/>
<b:if cond='data:blog.pageTitle != data:blog.title'>
<link expr:href='data:blog.canonicalUrl' hreflang='vi-vn' rel='alternate'/>
</b:if></b:if>
[/tintuc]
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