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
★★★ Should You Really Remove All Hash (#) Links to Boost Your SEO?
John Mueller indicated on Twitter that Google completely ignores links like <a href="#"> (often used, for example, to open pop-up windows) since they lead "nowhere" according to John......
John Mueller Sep 04, 2017
★★★ Is it really necessary to avoid massive changes during a website redesign?
When updating a website, avoid making massive changes all at once. Proceed in stages, for example by publishing updates section by section. Ensure that the old queries you were ranked for are still co...
Google Aug 31, 2017
★★★ Should you really limit the number of URLs submitted to Google for larger sites?
For large-scale websites, avoid submitting hundreds of thousands of unnecessary URLs. Use a sitemap file to indicate which pages should be indexed as a priority....
Google Aug 31, 2017
★★★ Can Google really ignore your duplicate content even with canonicals in place?
Google might not index duplicate information found on multiple pages. Use practices like defining canonicals to indicate to Google which version of a page should be indexed in order to avoid duplicate...
Google Aug 31, 2017
★★★ What Does the "Expired" Status in Search Console's URL Removal Tool Really Mean?
John Mueller explained what the "Expired" status means in Search Console and the "Remove URLs" tool. This status indicates that no specific action is needed to deindex the page, as it is covered by a ...
John Mueller Aug 28, 2017
★★★ What Does Google Do When Your Site Sends Conflicting Canonical Signals?
John Mueller indicated on Twitter that when contradictory and/or conflicting signals are sent to Google regarding "canonical" tags (for example: an HTTPS URL containing a "canonical" tag pointing to t...
John Mueller Aug 28, 2017
★★★ Is it really necessary to remove .html extensions from your URLs to enhance your SEO?
There is no SEO advantage to removing suffixes like .html from URLs unless it is combined with a major site redesign. Otherwise, this could lead to unnecessary reindexing....
John Mueller Aug 25, 2017
★★★ Can the canonical tag really block doorway pages?
Google recommends using the canonical tag to prevent doorway page issues. This allows signals to point towards the preferred primary domain or page....
John Mueller Aug 25, 2017
★★★ How does Google really manage duplicate content in its index?
Google automatically processes duplicate content by attempting to select a canonical URL to index. Having distinct and unique content on each page helps avoid any ambiguity....
John Mueller Aug 25, 2017
★★★ Do duplicate URLs really harm the crawl budget of large sites?
For large sites, particularly e-commerce websites, reducing duplicate URLs is crucial. This helps optimize the crawl budget and ensures that important content is properly indexed....
John Mueller Aug 25, 2017
★★★ Do canonical tags really transmit SEO signals like a 301 redirect?
Canonical tags act like 301 redirects to transmit SEO signals and are treated as recommendations indicating which URL should be indexed. This also applies across domains, but all signals must be consi...
John Mueller Aug 24, 2017
★★ Should you really clean your Disavow file of dead and redirected URLs?
Redirected domains or those with HTTP errors like 404 or 500 can remain in the Disavow file, but it is not necessary to actively maintain defunct URLs in this file....
John Mueller Aug 24, 2017
★★ How can you speed up the deindexing of orphan pages that drag down your Google index?
URLs that are no longer linked but still indexed can take time to be naturally deindexed. Using a sitemap with current modification dates can accelerate the discovery process to deindex these pages....
John Mueller Aug 24, 2017
★★ How can you make the most of Search Console to optimize your mobile SEO strategy?
In Google Search Console, mobile traffic can be analyzed via Search Analytics, and it is advisable to set up the different mobile sites for each subdomain or mobile domain in the way that best fits yo...
John Mueller Aug 24, 2017
★★★ Does the canonical tag really transfer as much signal as a 301 redirect?
The canonical tag helps indicate which URL is the preferred version for indexing similar content across multiple domains. It works similarly to a 301 redirect in terms of signal transfer....
John Mueller Aug 24, 2017
★★ Should you really keep your Disavow file even with dead domains?
Disavowed links in disavow files are ignored by Google and do not affect SEO rankings. Therefore, you do not have to delete these files even if the linked domains show errors or are no longer online....
John Mueller Aug 24, 2017
★★ Should you really rely on 404 errors to clean up Google’s index of orphaned URLs?
Unlinked but still indexed URLs will be gradually re-crawled by Google and removed from the cache if they return a 404 status code....
John Mueller Aug 24, 2017
★★ How can you isolate SEO traffic from a subdomain or mobile version in Search Console?
You can check organic traffic on a specific subdomain or mobile version of a site via Search Console by configuring the appropriate properties....
John Mueller Aug 24, 2017
★★ Can you really declare multi-domain sitemaps via robots.txt, or should you go through Search Console?
To include sitemaps from multiple domains, you can either include the sitemap directive in the robots.txt file of each domain or use a site management tool like Google Search Console to prove ownershi...
Google Aug 23, 2017
★★★ Can Google really discover and index all the JavaScript links on your site?
Google can discover URLs even if they are generated by JavaScript, as URLs present in JavaScript files can be crawled and indexed....
Google Aug 23, 2017
🔔

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.