Microdata is a syntax for embedding structured data in HTML5, making use of vocabularies. If the question is about the popular vocabulary Schema.org, use the tag [schema.org].

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2answers
502 views

Schema.org: Having a Product as “about” property

I want to define a Product as the main content of a webpage using Schema.org markup. My idea with the following HTML is to use the structure: - Webpage -- WebPageElement (mainContentOfPage of ...
5
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2answers
3k views

HTML5+Microdata validation errors: Attribute 'content' not allowed on element 'p'

According to Google’s documentation about the Product Rich Snippet, when I want to mark product’s availability in my shop, I should do the following (using Microdata): <span ...
4
votes
1answer
84 views

How to specify ingredients in Schema.org (other than recipes or drugs)?

I'd like to use Schema.org for a series of product specs pages. The products are cosmetics (shampoos, creams, etc.) and ideally an INCI declaration will be included for every product. I'd like to ...
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vote
1answer
107 views

Do search engines support microformats2?

I just noticed that there was a new spec for microformats: microformats2. But I tried testing some HTML (the example from here) in the Rich Snippets testing tool in Google Webmaster Tools and it says ...
1
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0answers
83 views

Breadcrumb bug in Google results, using BreadcrumbList

I am using the Microdata format for my breadcrumbs as suggested by Google: https://developers.google.com/structured-data/breadcrumbs In Google SERPs it sometimes displays fine, but sometimes results ...
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0answers
23 views

JSON-LD reverse properties for Event Rich Snippets

I have a page which displays multiple events for one location. For Rich Snippets to work for an event the location is a mandatory field. Rather than duplicate the location information for every event ...
1
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0answers
28 views

What schema should mark up comment that are in response to other comments?

I have an article that has user comments. I would like to have other comments inside each comment as responses: <article id="com1" itemprop="comment" itemscope="" ...
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0answers
47 views

Google Webmaster Highlight Data for paginated blog entries

I'm trying to get google to recognise my entries as articles using the "Start Highlighting" tool in the Webmasters Toolkit. Problem is that if I put a page set "...blog/*/*/" it says, "Pattern does ...
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0answers
61 views

Schema.org snippet for thumbs up-down reviews

I'm deep into the Schema.org meta-tags implementation for the reviews on my website and I'd love to know how do you think I should implement it when I have Positive-Negative reviews as opposed to star ...
1
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0answers
134 views

Should Schema.org be used on embedded YouTube videos or only self-hosted videos?

Google supports and recommends using the schema.org on-page markup for videos. However it is not clear if this should also be done when embeddeding a YouTube video. Or really even a Vimeo video. Or is ...
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vote
0answers
62 views

Microdata for Q&A page

Which microdata is the best for a Q&A page or for a list of links to Q&A pages. When searching "yahoo answers cat" via Google it displays the result from Yahoo in a very nice way. It displays ...
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0answers
10 views

What would be the best microformat for offers?

I was accustomed to microformat, and I used them for blog posts, products in e-commerce sites etc. But recently I'm working for a site that announces interesting offers, discounts, sale offers etc. ...