If you are seeing errors for your structured data in Google Webmaster Tools(Structured Data > hentry markup: microformats.org) and are wondering how the heck to fix this on the Blogger platform then see below. I have already explained how to Fix Webmaster Tools Structured Data Errors On WordPress. Adding these classes will help Google spiders to locate the structured data they are looking for. Fixing any kind of error in Google Webmaster Tools is important and will have a positive impact on your rankings.

First you will need to open your blogger template and select “edit HTML” to make the following changes

Fixing the “Missing: author” error in Blogger

1. Search for the following in your template

<span class='post-author vcard'> 
    <b:if cond='data:top.showAuthor'> 
        <b:if cond='data:post.authorProfileUrl'> 
            <span class='fn'> 
                <a expr:href='data:post.authorProfileUrl' rel='author' title='author profile'> 
                    <data:post.author/> 
                </a> 
            </span> 
        <b:else/> 
        <span class='fn'><data:post.author/></span> 
        </b:if> 
    </b:if> 
</span>

2. Replace that with the following

<span class='post-author vcard' itemscope='itemscope' itemtype='http://schema.org/Person'> 
    <b:if cond='data:top.showAuthor'> 
        <b:if cond='data:post.authorProfileUrl'> 
            <span class='fn author'> 
                <a expr:href='data:post.authorProfileUrl' rel='author' title='author profile'> 
                    <span itemprop='name'><data:post.author/></span>
                </a> 
            </span> 
        <b:else/> 
        <span class='fn author'><span itemprop='name'><data:post.author/></span></span>
        </b:if> 
    </b:if> 
</span>


Fixing the “Missing: entry-title” error in Blogger

1. Locate the title item in your template
<h3 class='post-title'>
2. Add the class “entry-title” to the title element
<h3 class='post-title entry-title'>

Fixing the “Missing: updated” error in Blogger

1. Search for the following in your template
<data:post.timestamp/>
2. Replace that with the following snippet

<span class='updated'><data:post.timestamp/></span>


There you are you should be good to go now. Just to be sure though use Google’s Structured Data Testing Tool and enter the url for one of your blog posts. You should see that no errors are returned under the “Extracted structured data” area. Hope this helped you resolve your structured data errors.