What does Google say about SEO? /
Structured data represents a cornerstone of contemporary SEO strategy, enabling search engines to accurately interpret and categorize web content. This category compiles Google's official statements regarding the implementation and optimization of semantic markup through Schema.org, JSON-LD, microdata, and other recognized formats. SEO professionals will discover Google's authoritative guidance on rich snippets, rich results, and various markup types including FAQ schema, breadcrumb navigation, HowTo structured data, and product markup. Understanding Google's official stance on structured data implementation is vital for maximizing SERP visibility and securing enhanced search appearances that dramatically improve click-through rates. This section documents common implementation mistakes to avoid, eligibility requirements for different rich result types, and the evolution of markup standards over time. Google's guidelines on structured data undergo frequent updates, making continuous monitoring essential for maintaining compliance and fully leveraging the competitive advantages that properly implemented schema markup provides in your overall SEO strategy and organic search performance.
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★★ Should You Include GPS Coordinates in Structured Data for Local SEO?
John Mueller explained in a hangout that the search engine does not take into account Schema.org structured data tags providing GPS coordinates in its algorithm....
John Mueller Jan 29, 2018
★★★ Should Your Structured Data Really Reflect What's Visible on Your Pages?
John Mueller also indicated on Twitter that structured data tags (particularly Schema.org) inserted into a web page must absolutely describe the content visible to a user when they view the page in qu...
John Mueller Dec 04, 2017
★★ Why Are Structured Data Becoming Essential for SEO Success?
Gary Illyes indicated at the Pubcon conference that 2018 would be notably focused at Google on structured data (Schema.org markup) and that we should expect quite a few innovations in this area in the...
Gary Illyes Nov 13, 2017
★★ Do You Really Need Schema.org Markup to Get Rich Snippets in Google?
John Mueller indicated on Twitter that, to display "rich snippets" in Google's SERPs (review stars, etc.), Schema.org structured data markup is not strictly required in principle. However, examples of...
John Mueller Nov 06, 2017
★★ Why Aren't Your Rich Snippets Showing Up in Search Results Despite Correct Technical Implementation?
Aaseesh Marina explained that the failure of rich snippet information (stars, prices, product availability...) to appear in SERPs could stem from a third reason (in addition to the two already known: ...
Google Sep 11, 2017
★★ Why Aren't Your Rich Snippets Showing Up in Google Despite Perfect Markup?
John Mueller indicated that there could be 3 reasons why rich snippets (or rich cards) don't appear in the SERPs for a site: technically incorrect code, an issue with official guidelines not being fol...
John Mueller Aug 21, 2017
★★★ Do Breadcrumbs Really Pass PageRank Just Like Other Internal Links?
Gary Illyes explained that Google particularly appreciates breadcrumbs and that these links are treated like any other internal links on the page for internal PageRank distribution......
Gary Illyes Jun 26, 2017
★★ Can Rich Snippets Actually Trigger a Google Penalty on Your Site?
Google indicated in a hangout that certain sites were penalized for actions that didn't comply with rich snippet guidelines. And that all spam reports on this topic were being read. If clear manipulat...
Google Dec 19, 2016
Can You Really Mix Multiple Structured Data Formats on the Same Page?
A user asked on Twitter whether it was possible to use multiple structured data formats such as Microdata, RDFa, or JSON-LD on the same web page. Gary Illyes replied that it posed no problems, but ano...
Gary Illyes Nov 21, 2016
★★ Do Rich Snippets Really Mean Google Considers Your Site High Quality?
John Mueller indicated that the fact that "rich snippets" (stars, reviews, in particular) are displayed for a site does not necessarily mean that all Google algorithms consider that site to be of good...
John Mueller Nov 07, 2016
★★★ Why Does Google Prefer JSON-LD for Structured Data?
John Mueller indicated that the JSON-LD format was Google's favorite for implementing structured data markup. While it certainly accepts all other formats, he recommends JSON-LD....
John Mueller Oct 24, 2016
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