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.
Quick SEO Quiz

Test your SEO knowledge in 5 questions

Less than a minute. Find out how much you really know about Google search.

🕒 ~1 min 🎯 5 questions
★★ Why does Google still limit the Indexing API to job postings?
The Indexing API is currently limited to job postings. Google is gathering feedback to potentially extend it to other areas....
John Mueller May 10, 2019
★★ What should you know about recovering your rankings after a domain change?
A site move requiring a domain change involves 301 redirects and a notification to Google. If rankings do not recover, there may be technical questions or a domain history to consider....
John Mueller May 03, 2019
★★ Subdomain or main domain: Where should you host your content to maximize your SEO traffic?
When moving content from a subdomain to the main domain, there may be an increase in traffic. However, this depends on how Google perceives the link between the content of the subdomain and the main d...
John Mueller May 03, 2019
★★ Should you really prioritize URL parameters to manage internal searches?
Google recommends using URL parameters (for example, ?q=term) instead of paths to indicate searches in URLs. This helps Google better recognize and optimize the crawl....
John Mueller May 03, 2019
★★★ How does Google decide between a homepage and an internal page in search results?
Google often seeks to strike a balance between displaying the homepage or a more targeted internal page for a specific query. The structure of the page and its integration into the site play a signifi...
John Mueller May 01, 2019
★★ Why does Google still show old URLs for image landing pages despite redirects?
Redirects from image landing pages to the images themselves can disrupt temporary search results. Google sometimes continues to display the old URL in response to specific searches, despite an effecti...
John Mueller May 01, 2019
★★ Do keywords in the URL really still affect your ranking?
Keywords in the URL have minimal impact on ranking. The crucial element is the internal linking structure. Optimizing the readability of URLs is only advised during the creation of a new site....
John Mueller May 01, 2019
★★★ Should you really ignore Domain Authority to rank on Google?
John Mueller confirms that metrics such as 'domain authority' are not used by Google for ranking. He encourages focusing on site quality and user experience rather than on these third-party metrics....
John Mueller Apr 18, 2019
★★★ Should you really implement redirects during a content migration?
When migrating pages from one site to another, it is essential to use redirects to pass on the accumulated signals. If the previous URLs are no longer available, continue building the new presence, bu...
John Mueller Apr 18, 2019
★★★ Is it really enough to use 301 redirects to preserve your SEO value when changing your domain?
To avoid losing the SEO value history accumulated on an old domain, John Mueller recommends setting up 301 redirects from the old to the new domain during a redesign or rebranding....
John Mueller Apr 18, 2019
★★★ Should you really eliminate all redirect chains to optimize crawling?
It's best to set up redirects to point directly to the final URL without any intermediaries. Too many steps in a redirect chain can lead to delays in crawling....
John Mueller Apr 16, 2019
★★★ Is it really necessary to add self-referential canonicals on every page?
Self-referential canonical tags are useful, especially on static HTML sites to indicate which URL should be primarily indexed, particularly helpful for managing variable URL parameters....
John Mueller Apr 16, 2019
★★★ Should you avoid domains with a spam past, or can they be salvaged?
When transferring to a new domain, if its history is linked to spammy activities, it can affect its ranking. An assessment of the history and backlinks, followed by a possible disavowal, is recommende...
John Mueller Apr 16, 2019
★★★ Are expired domains really useless for SEO?
Google does not favor expired domains. Practices of purchasing expired domains for their backlinks may not provide any advantages, as Google tends to ignore irrelevant links....
John Mueller Apr 16, 2019
★★★ How does Google really index your images for Google Images?
For images to be effectively referenced by Google Images, the image URL and the landing page must be accessible for indexing. Visual elements like alt texts and captions are essential for describing w...
John Mueller Apr 05, 2019
★★★ How does hreflang help handle duplicate content across countries?
Google can manage duplicate content across different TLDs for different countries via hreflang. Similar content is seen as duplicates, but hreflang allows them to be distinguished by country and langu...
John Mueller Apr 05, 2019
★★ Should You Really Remove Accents from Your URLs for SEO?
John Mueller indicated on Twitter that accented letters and diacritical characters in URLs are perfectly understood by Google and can be used in this form without any problem.......
John Mueller Apr 02, 2019
★★★ Does robots.txt really block the indexing of your pages?
The directives in robots.txt prevent the crawling of URLs but do not stop them from being indexed. Google can index a non-crawled URL if it receives numerous inbound links....
John Mueller Mar 22, 2019
★★★ Should you really limit JavaScript in server-side rendering for Google?
When using server-side rendering, ensure that you do not include any non-essential JavaScript in the HTML that is sent. Reduce the various URLs of JavaScript files by combining and minifying the files...
John Mueller Mar 22, 2019
★★★ Do multiple IP addresses for the same domain harm your SEO according to Google?
There is no issue for Google if a domain is accessible via multiple IP addresses. Content Delivery Networks (CDNs) often employ this method to serve content more efficiently....
John Mueller Mar 22, 2019
🔔

Get real-time analysis of the latest Google SEO declarations

Be the first to know every time a new official Google statement drops — with full expert analysis.

No spam. Unsubscribe in one click.