What does Google say about SEO? /
Domain names represent a foundational element of any SEO strategy, and Google's official statements on this topic provide essential clarifications for search engine optimization professionals. This category compiles all of Google's positions regarding the impact of domain choices on rankings: the influence of extensions (generic vs geographic TLDs), the use of subdomains versus subdirectories, the relevance of exact match domains (EMD), and technical questions related to URL structures. Google has regularly clarified its stance on these aspects, particularly concerning the relative importance of domain names in the ranking algorithm. Understanding these declarations helps dispel persistent misconceptions, such as overvaluing keywords in domains or myths surrounding certain extensions. Official recommendations also cover domain migrations, the use of the www prefix, trailing slash management, and optimal URL architecture. For SEO experts, this information proves crucial when launching new projects, undertaking redesigns, or developing international strategies, enabling informed decisions based on verified facts rather than assumptions. These insights directly impact technical SEO implementation and help align domain strategy with Google's actual ranking factors and best practices for sustainable organic visibility.
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★★★ Why is Google pushing for JavaScript, mobile, and structured data all at once?
For 2018, it is recommended to focus on optimizing JavaScript sites, improving the mobile experience, and utilizing structured data. These domains play an increasingly important role in visibility on ...
John Mueller Jan 23, 2018
★★★ Do 301 redirects really transfer all SEO signals to the new URL?
When moving content from one URL to another, use a 301 redirect to indicate to Google that the new URL should be considered in place of the old one. This allows for the associated signals to be transf...
John Mueller Jan 23, 2018
★★★ Why are canonical tags critical for your multilingual sites?
When implementing multilingual sites, make sure to explicitly define canonical URLs to help Google identify which page to prioritize in search results....
John Mueller Jan 23, 2018
★★★ Do 301 redirects really transfer all the SEO signals to the new URL?
When you move content from one URL to another, it is recommended to use a 301 redirect. This indicates to Google to focus on the new URL while transferring the signals from the old URL....
John Mueller Jan 23, 2018
★★★ How can you handle the canonicalization of multilingual sites without losing your international traffic?
For multiple language versions of the same site, it is essential to use explicit redirects and rel=canonical tags to guide Google toward the preferred version, especially when the distinction between ...
John Mueller Jan 23, 2018
★★★ Why Do Site Mergers and Splits Take Google So Much Longer to Index?
John Mueller explained on Twitter that when a website splits into multiple information sources (splitting into several domain names) or conversely, when several sites merge into one, the processing by...
John Mueller Jan 22, 2018
★★★ Should You Really Include All Your Pages in Your XML Sitemap to Maximize SEO?
John Mueller has once again reminded us (as this has been stated several times in the past) that URLs present in the XML Sitemap file are often used by the search engine to define canonical page addre...
John Mueller Jan 15, 2018
★★★ Why Does Google Ignore Images Declared in CSS Files?
John Mueller explained in a hangout that Google does not index images whose URL would be present in a CSS file. It only takes into account URLs present in the HTML code itself, and he recommended usin...
John Mueller Jan 15, 2018
★★★ Do 301 redirects really help you maintain your rankings after a migration?
When migrating a website to a new CMS, it is crucial to set up 301 redirects from old URLs to new ones to preserve ranking....
John Mueller Jan 12, 2018
★★★ Should you really configure the AMP page as the mobile URL with a reverse canonical?
It is recommended to consider your AMP page as the mobile URL and link the AMP as the mobile version with a rel="canonical" link pointing to the desktop page....
John Mueller Jan 12, 2018
★★★ Should you really include final URLs in your sitemaps to boost your indexing?
Google advises using the final URL in sitemap files to avoid conflicting information, improve the reporting in Search Console, and help search engines choose the canonical URL....
John Mueller Jan 09, 2018
★★★ Should you really avoid the address change tool when merging multiple ccTLDs?
To merge sites with multiple ccTLDs into a single subdirectory, it is advisable to use redirects rather than the address change tool, as the tool requires a strict one-to-one mapping....
John Mueller Jan 09, 2018
★★★ Does URL Folder Structure Really Impact Google Rankings?
Google indicated on Twitter that including folder names in a URL (example: www.yoursite.com/folder1/folder2/folder3/page.php) has no influence on rankings....
Google Jan 08, 2018
★★★ Can duplicate content really make your site disappear from Google's index?
Duplicate content means identical content seen across multiple URLs. Google may choose to display only one version in search results. Sites built solely on duplicate content can be removed from search...
John Mueller Dec 22, 2017
★★★ How does Google really crawl your site? Official answers to ground-level SEO questions
In this series of short videos, we address common questions from webmasters and SEO experts to help them understand aspects such as 404 errors, how crawling works, the URL structure of a site, or dupl...
John Mueller Dec 21, 2017
★★★ Do you really need to verify each subdomain separately in Search Console?
Subdomains must be verified separately in Search Console. Although Google needs to learn to crawl them individually, this remains a minor formality. It's important to consider the best solution for yo...
John Mueller Dec 21, 2017
★★★ Should you really verify each subdomain separately in Search Console?
To use subdomains, you need to verify them separately in Search Console, make settings changes, and monitor the overall performance of each subdomain. Google needs to learn to crawl them separately, b...
John Mueller Dec 21, 2017
★★★ Subdomains or Subdirectories: Which URL Structure Truly Maximizes Your SEO?
Google Web Search is comfortable with using either subdomains or subdirectories to structure a site. Changes to URL structures take time to establish in search results, so it is recommended to choose ...
John Mueller Dec 21, 2017
★★★ Subdomain or Subdirectory: Does Google really have a preference for SEO?
Google Web Search works effectively with the use of subdomains or subdirectories. Choose the setup that best fits your site according to your needs and long-term plans. Changes to the URL structure ta...
John Mueller Dec 21, 2017
★★★ Could conflicting URL parameters really sabotage your Google crawl?
Avoid creating conflicting parameters in URLs when using Google Search Console for crawl management. Conflicting parameters can lead to unpredictable crawler behavior....
Google Dec 20, 2017
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