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 index non-canonical URLs even when there's a correct canonical tag?
Google must crawl and index all URLs before it can process canonical tags. This means that non-preferred URLs may be temporarily visible in searches until Google understands the URL preferences....
Google May 19, 2016
★★ Do short URLs really enhance organic SEO?
Using shorter URLs can be more convenient for sharing and copying, but it has no direct impact on rankings....
Google May 19, 2016
★★★ How does Google really handle domains with duplicate content?
When multiple domains have the same content, Google recognizes them as duplicates and chooses a preferred version to index. Using redirects is recommended to indicate the preferred version....
Google May 19, 2016
★★ How can you secure your hreflang tags across multiple domains using XML sitemaps?
It is possible to organize and optimize multilingual sites by correctly using hreflang tags. Google allows XML sitemap files to combine language references from multiple domains....
John Mueller May 17, 2016
★★★ Should you block URL parameters in robots.txt or let them be crawled?
Treating URL parameters as relevant to the content can be useful in Search Console. Blocking them via robots.txt means that Google won't access these URLs and could treat them individually....
John Mueller May 17, 2016
★★ How is Google planning to consolidate your Search Console properties and why does it matter?
We are working on grouping properties to facilitate tracking of the same sites under different URLs, but there is nothing to announce at this time....
John Mueller May 06, 2016
★★★ Is it really necessary to have a separate sitemap for mobile-first indexing?
For mobile sites, you do not need to submit a separate sitemap. The canonical desktop URL must be indexed, and users are redirected to the appropriate mobile versions....
John Mueller May 06, 2016
★★★ Could massive redirects to the homepage during a site merger be an SEO trap?
It is advisable to redirect old articles to the merged domain to maintain contextual continuity, but be cautious of massive redirects to the homepage that may be treated as soft 404s....
John Mueller May 06, 2016
★★★ Should you really worry about the www vs non-www redirect for SEO?
Conflicting signals regarding the preference for www or non-www can lead Google to choose one version to index, but this does not affect overall rankings....
John Mueller May 06, 2016
★★ How does Google handle the indexing of URLs from PWAs added to the home screen?
Incorrect or misinterpreted canonical tagging by Google can lead to unwanted indexing. Specify examples to help Google teams better understand and correct the issues....
John Mueller May 06, 2016
★★★ Should you really submit every URL version in the Search Console?
It is not necessary to submit the same URL under all its versions (desktop, mobile) in the Search Console. A single submission is enough for Google to infer mobile versions from the indexing....
John Mueller May 03, 2016
★★ Does Google truly have a definitive stance on subdomains versus subdirectories?
Using directories or subdomains to structure a site does not negatively affect SEO. Choosing between the two methods depends on personal preferences and server configuration....
Google Apr 28, 2016
★★★ Do 302 redirects really transfer PageRank like 301s?
For permanent redirects, it is recommended to use a 301 redirect instead of a 302, as it is more appropriate. While 302 redirects do not indicate a permanent transfer of PageRank, Google understands t...
Google Apr 28, 2016
★★★ Can you really remove URLs in bulk using the Search Console's removal tool?
The URL removal tool in Search Console is not intended for mass deletions of groups of URLs using wildcards. It is meant for quick removals of individual content or entire sites in cases of error....
John Mueller Apr 15, 2016
★★★ Should you really implement hreflang across multiple TLDs for identical content?
For websites using multiple TLDs for different languages, it is advisable to implement the hreflang tag to better guide Google on how the language versions correspond and to improve results for local ...
John Mueller Apr 15, 2016
★★★ Can sitemaps really speed up the de-indexing of your dead pages?
To speed up the de-indexing of URLs, it is recommended to create a sitemap file with new modification dates and submit it so that URLs returning 404 or 410 errors are eliminated more quickly....
John Mueller Apr 15, 2016
★★★ Is the URL structure truly irrelevant for SEO?
URL structure does not provide a direct SEO advantage. Google treats URLs as unique identifiers and not as indicators of a site's structure. Therefore, URL structure should primarily be optimized to f...
John Mueller Apr 08, 2016
★★ Could your website's architecture be undermining your crawl budget?
For sites with heavy and complex architectures, it may be advisable to clean URLs by avoiding overly deep structures. Maintaining consistency in the internal schema and aligning it with sitemaps helps...
John Mueller Apr 08, 2016
★★★ Should you really apply noindex + nofollow to all facet navigation URLs?
For facet navigation URLs, an effective approach is to use noindex, nofollow to prevent Google from getting bogged down in many URL variations....
John Mueller Apr 05, 2016
★★★ Does a redirect also transfer link penalties to the new domain?
Link issues affecting an original site are transferred to the new domain in the case of a redirect, as the PageRank is redirected to the new site....
John Mueller Apr 05, 2016
🔔

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.