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.
★★★ Is it true that you can't use Google My Business reviews in schema?
Including Google My Business reviews in schema markup on your site goes against Google's policies regarding structured data for reviews. Reviews must be collected directly from the website to be prope...
John Mueller Aug 20, 2021
★★★ Why doesn’t Google guarantee the display of rich results?
Google does not guarantee any display of rich results. Even with technically correct markup, Google can decide to show, reduce, or completely remove rich results based on its quality and relevance alg...
John Mueller Jul 23, 2021
★★★ What Factors Truly Influence Rich Results Quality?
<p>For the display of rich results, Google assesses: 1) the correct technical implementation of markup, 2) compliance with Google's policies, 3) the overall quality of the site. Core Updates can alter...
John Mueller Jul 23, 2021
★★ Is it worth using structured data without Rich Results for SEO?
Structured data that doesn't generate Rich Results has a minimal positive effect on the understanding of entities, but this effect is generally not measurable. Prioritize visible structured data in th...
John Mueller Jul 19, 2021
★★★ Why should you avoid marking third-party reviews in structured data?
Reviews collected by third-party platforms should not be marked with structured data on your site. Only the platform that actually collects the reviews can mark them; otherwise, there is a risk of com...
John Mueller Jul 19, 2021
★★★ Why are breadcrumb structured data essential for SEO?
Breadcrumb structured data is very useful because Google is displaying fewer raw URLs and favoring navigation links. Specifying these links via structured data ensures a better display....
John Mueller Jul 19, 2021
★★★ Can You Use Multiple Structured Data Tags on a Single Page Without Being Penalized?
John Mueller also explained in the same webmaster hangout that in itself, using multiple structured data tags on the same page is not a problem, but it must be done with logic and discernment: if you ...
John Mueller Jul 12, 2021
★★ Are Identical FAQs on Every Page Hurting Your SEO?
The issue arises when the same FAQs appear on all pages of a site, for example, on each hotel listing with the same generic FAQs. This becomes problematic in search results....
John Mueller Jul 09, 2021
★★★ Why should you prioritize HTML tables for indexing specific values?
If the goal is to index specific values from charts, it is better to present this data in the form of HTML tables. This way, Google can process them through normal crawling and potentially display the...
John Mueller Jul 09, 2021
★★ Why is multilingual FAQ schema essential for your SEO strategy?
Having the same FAQ questions on different language versions of a site (with hreflang) is permissible. Google will not display them simultaneously in the same results but will show the appropriate ver...
John Mueller Jul 09, 2021
★★★ How can choosing the right type of structured data transform your SEO?
The structured data you add should correspond to the main element of your page. If multiple schema.org types apply (FAQ, How-to, Article), select the one that best represents the main content, as Goog...
John Mueller Jul 02, 2021
★★★ Why do rich results rely on the canonical version in SEO?
When Google considers pages as duplicates and selects one as the canonical, the structured data and rich results come from that canonical version, even if hreflang allows for a different URL presentat...
John Mueller Jul 02, 2021
★★ Should breadcrumbs really reflect the URL structure?
Structured breadcrumbs do not need to match URL structure. You can have a flat URL structure with hierarchically organized breadcrumbs. If you use structured markup, Google will utilize it instead of ...
John Mueller Jun 19, 2021
★★ How do structured data impact social profiles in SEO?
Structured data can be used to indicate that certain social profiles are linked to a company's homepage. This helps Google understand that these profiles belong together and can influence their combin...
John Mueller May 28, 2021
★★ Should you really implement all recommended properties for structured data?
The absence of 'recommended' (non-mandatory) properties in structured data may limit eligibility for certain rich results, but it does not generate a blocking error. The 'problem' message in Search Co...
Google May 27, 2021
★★★ How can server-side JSON-LD boost your dynamic content SEO?
You can use any server-side system to dynamically generate JSON-LD, including prices and availability from a database. This is how most e-commerce sites operate....
John Mueller May 22, 2021
★★★ Why does Google view structured data formats as equivalent?
Google treats JSON-LD, microdata, and RDFa as completely equivalent. If a feature is available in these different formats, they are entirely on par. Google does not give any special treatment to JSON-...
John Mueller May 22, 2021
★★★ Why is JSON-LD becoming essential for SEO experts?
Over the past year, JSON-LD has emerged as the most popular way for websites to provide structured data. All modern metadata specific to Google's search can be provided through JSON-LD and the schema....
John Mueller May 18, 2021
★★★ Why is it crucial to test mobile compatibility before launching your website?
The Mobile-Friendly Test operates on the same infrastructure as the live test and the Rich Results Test. It allows you to test any URL (local with ngrok, staging) and provides access to blocked resour...
Martin Splitt May 18, 2021
★★ Why is Schema.org essential for your SEO strategy?
Schema.org is a globally accepted standard and an open vocabulary for expressing information. Launched 10 years ago, it has become an important part of the open web infrastructure. It provides a stabl...
John Mueller May 18, 2021
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