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
★★★ Does temporarily removing a URL really protect your Google rankings?
Temporarily removing a site from search results using the URL removal tool in Search Console does not erase indexing. Ranking signals are retained....
John Mueller Jun 15, 2018
★★ What URL structure should you choose for an effective multilingual site in SEO?
Implementing content in different languages can use various URL structures based on preferences since the language is analyzed on a per-URL basis....
John Mueller Jun 15, 2018
★★★ Is the automation of database-generated URLs killing your SEO?
Automatically creating URLs from a database can result in a lot of very thin and non-unique content, which is problematic for SEO....
John Mueller Jun 15, 2018
★★★ Should you really canonicalize every duplicate product across multiple landing pages?
For the same product on multiple pages, use the rel=canonical attribute to identify the indexed version and strengthen signals on a single URL....
John Mueller Jun 15, 2018
★★★ Do plain text links really transmit PageRank?
Google treats plain text links, where a URL is mentioned within the text, differently than normal HTML links. They are used solely for discovering new pages, but they do not pass PageRank or signals....
Johannes Mueller Jun 14, 2018
★★ Can language parameters in the URL really be indexed correctly by Google?
Google might be able to correctly index content differentiated by language parameters in the URL, such as language=fr. Clear links to these versions aid in indexing....
John Mueller Jun 12, 2018
★★★ Do hash fragments (#) in URLs really prevent Google from indexing them?
Google generally does not consider URLs with hash fragments (#) for indexing. It is advisable to use the HTML5 History API for navigation in JavaScript applications so that Google can properly index t...
John Mueller Jun 12, 2018
★★★ Do Search Console impressions really count as you think?
Impressions in Google Search Console are counted only when your site’s URL is actually seen by the user, not for unviewed search results pages....
John Mueller Jun 12, 2018
★★★ Should you really keep 301 redirects active for a year after a site migration?
It is recommended to maintain 301 redirects for at least one year when moving sites to ensure that Google understands that the content on the new domain is the same as that on the old one....
John Mueller Jun 12, 2018
★★ Should you really fix every 404 error reported in Search Console?
It is normal for Google to occasionally recrawl very old URLs that return a 404 error. This is not a problem, and these errors are displayed in Search Console to inform you of crawl attempts....
John Mueller Jun 12, 2018
★★★ Should you prioritize 301 redirects or canonicals when moving content?
When moving content from a subdomain or a section, use 301 redirects or canonical links to guide Google to the new URL. In the absence of physical redirection, a JavaScript redirect can also be used....
John Mueller Jun 01, 2018
★★ Why does Google change the color of URLs in the SERPs from green to gray?
The color variations of URLs in search results (green or gray) may be part of the user interface tests we conduct to enhance the clarity of results....
John Mueller Jun 01, 2018
★★★ Does URL architecture really influence crawl depth by Google?
The site architecture is not determined by the number of slashes in the URL but by the ease of access to important pages from the home page. Ensure that critical pages do not require many clicks to ac...
John Mueller Jun 01, 2018
★★ Does changing to a keyword-less domain harm your visibility on Google?
A domain change including a shift to a brand name without keywords should not significantly affect visibility unless there is a problematic history associated with it....
John Mueller Jun 01, 2018
★★ Does switching from a keyword-rich domain to a brand affect your SEO negatively?
Changing from a keyword-based domain to a brand domain is not a significant decline factor, unless the new domain has a problematic history....
John Mueller Jun 01, 2018
★★★ Should you really declare all URL variants in Search Console?
It is recommended to add all URL variants (WWW, non-WWW, HTTP, HTTPS) to Search Console to gather all the data. We are working to simplify this process in the future....
John Mueller Jun 01, 2018
★★★ Should you really add both www and non-www versions to Google Search Console?
It is recommended to add both the www and non-www versions of a site in Google Search Console to access all data, although Google is considering simplifying this process....
John Mueller Jun 01, 2018
★★★ Can Google Tag Manager really index URLs blocked by robots.txt?
Google Bot can continue to index URLs generated by scripts, even if they are blocked by robots.txt. Using parameters after a question mark can help manage their indexing....
John Mueller May 31, 2018
★★ Does the URL format truly affect Google rankings?
Google does not favor one URL format over another; it does not influence SEO ranking. The choice of URL format is often related to analytical tracking....
John Mueller May 29, 2018
★★ Should you really clean up old redirect chains for SEO?
Google processes information from old redirects and does not require specific actions like forcing a 410: showing old URLs in the info query is normal....
John Mueller May 29, 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.