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 offer two crawlers in the URL Inspection Tool?
Google provides both PC and mobile user-agents in the URL Inspection Tool, allowing you to see how your site is rendered on both device types. With mobile-first indexing, the mobile crawler informatio...
Google Feb 28, 2018
★★ Should you include the current URL in the breadcrumb trail to boost your SEO?
Google does not appear to have a strict preference regarding the inclusion of the current URL in breadcrumb elements. It mainly depends on how readable the results are in the SERPs for the user....
John Mueller Feb 23, 2018
★★★ Are 301 redirects and canonical tags truly equivalent methods for consolidating your SEO signals?
In SEO, redirecting multiple pages to a single URL can be helpful for concentrating SEO signals. A 301 redirect is similar to using a canonical tag in terms of how Google processes the URL, but each m...
John Mueller Feb 23, 2018
★★★ Can using local characters in URLs harm your SEO performance?
Google has no preference when it comes to using local or Latin characters in URLs. URLs should be in UTF-8 and can contain characters from any alphabet, which does not affect a page’s ranking....
John Mueller Feb 23, 2018
★★ Do you really need a sitemap for a small, stable site?
Sitemaps are especially useful for large sites that change frequently, but they are not essential for small, stable sites. Nevertheless, using one remains a good practice to indicate important URLs to...
John Mueller Feb 23, 2018
★★ Are Umlauts and special characters in URLs really safe for SEO?
Special characters like Umlauts are well managed in URLs by Google. In theory, they do not pose a problem for indexing and ranking, but users may process them differently in searches....
John Mueller Feb 22, 2018
★★★ Should you really exclude noindex pages from your XML sitemaps?
It is advised not to include pages with noindex in the sitemap files, as this creates confusion regarding indexing intent. Use noindex to quickly remove URLs from unwanted content....
John Mueller Feb 22, 2018
★★★ Why does Google take weeks to reassess major sites after a redesign?
Google regularly reviews sites. Changes may be understood more quickly on certain URLs, but overall, larger sites with numerous changes can take longer to be fully reindexed....
John Mueller Feb 20, 2018
★★★ Should You Change Your XML Sitemap Name Daily to Improve SEO Rankings?
John Mueller explained in a hangout that it's not a good idea to modify the name of your XML Sitemap files daily (for example with a date, like sitemap-2018-02-12.xml, etc.) with numerous redundant an...
John Mueller Feb 12, 2018
★★★ Is responsive design really essential to thrive in the era of mobile-first indexing?
Responsive design is recommended for mobile-first indexing as it maintains the same HTML and URL for both mobile and desktop, making the management of links such as hreflang and rel=canonical easier. ...
John Mueller Feb 02, 2018
★★★ Should you really stabilize your sitemap files to optimize crawling?
For sites that produce a lot of content every day, it is better to keep sitemap files as stable as possible to optimize recrawling by Googlebot. Dynamic file names are not an issue if the URLs change ...
John Mueller Feb 02, 2018
★★ Does the URL structure really affect Google rankings?
URL structures do not directly influence SEO as long as they are used for effective tracking and evaluation. However, the choice between a thematic structure or by content type should be based on anal...
John Mueller Feb 02, 2018
★★★ Should You Really Translate Image ALT Attributes to Optimize Your Multilingual SEO?
John Mueller indicated on Twitter that it was important, in terms of SEO, to also translate the ALT attributes (no, we don't say "ALT tags" 🙂) of a site's images, since this text is read by the search...
John Mueller Jan 29, 2018
★★★ Should You Really Submit All Your URLs to Google Every Month to Prevent It from Forgetting Them?
John Mueller gently mocked a Twitter user who explained that all URLs of a website should be submitted to Google every month "so that the search engine doesn't forget them". The Googler explained that...
John Mueller Jan 29, 2018
★★★ Is it really necessary to use the Google Fonts URL to optimize font loading?
For popular fonts like Open Sans, it's recommended to use the URL provided by Google Fonts. This allows you to leverage the browser's cache across different sites and significantly improves loading ti...
Google Jan 25, 2018
★★★ Can DNS prefetching really speed up your site and enhance your Core Web Vitals?
DNS preloading translates a domain name into an IP address before it is required, which improves loading speed when the resource is requested later....
Google Jan 25, 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
★★★ Does infinite scrolling really harm your SEO?
The 2014 guidelines on infinite scrolling are still valid. It is crucial to allow direct access to URLs through pagination links for search engines....
John Mueller Jan 23, 2018
🔔

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.