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 3 questions

Less than 30 seconds. Find out how much you really know about Google search.

🕒 ~30s 🎯 3 questions 📚 SEO Google
★★★ Why do 301 redirects remain absolutely critical when migrating to a new domain?
When changing a company name that modifies URLs, the most important thing is to ensure that old URLs redirect to new ones with 301 redirects. You then need to verify the new domain in Search Console....
John Mueller Jan 31, 2023
★★★ Why does Google refuse to index dynamic multilingual content on a single URL?
To add a language to a site, you must create separate URLs for each language version. Automatically swapping content on the same URL doesn't work for search engines. You also need to create internal l...
John Mueller Jan 31, 2023
★★ Should you really separate news sitemaps and general sitemaps to avoid duplicate URLs?
Including the same URLs in both a news sitemap and a general sitemap causes no problems, although it's not ideal. It's generally simpler to have separate sitemaps....
John Mueller Jan 31, 2023
★★ Do you really need to request removal of redirected URLs from Google's index?
After moving content with 301 redirects, there is no need to request the removal of old URLs from the index. This happens automatically over time. If old URLs appear in specific searches, this is norm...
John Mueller Jan 31, 2023
★★★ How Can XML Sitemaps Help You Manage Internal Duplicate Content?
Gary Illyes explained on LinkedIn that it's important, when a site has internal duplicate content, to indicate in the XML Sitemap the URL of canonical pages to help Google properly distinguish between...
Gary Illyes Jan 30, 2023
★★★ Can Two Websites Share the Same Brand Name Without SEO Penalties?
John Mueller explained on Mastodon that the fact that two sites have the same name, the same "brand" (but of course not the same domain name...) does not pose a problem for Google in technical terms (...
John Mueller Jan 23, 2023
★★★ Why does Google Search Console actually catch errors in your product structured data that other tools miss?
Google Search Console includes a merchant listings report that displays detected issues in product structured data relevant to shopping experiences. The URL inspection tool allows you to verify whethe...
Alan Kent Jan 17, 2023
★★★ Does Google really limit deindexing to just two methods, or are there hidden alternatives?
There are really only a handful of ways to deindex URLs: remove the page and serve a 404, 410, or similar code, or add a noindex rule to pages and allow Googlebot to crawl those pages....
Google Dec 29, 2022
★★ How many redirects can you really have on a site without triggering an SEO penalty?
You can have as many redirects as you want on your website overall. Just make sure that individual URLs don't have too many jumps in their redirect chains....
Google Dec 29, 2022
★★ Do multiple hyphens in your domain name actually hurt your SEO rankings?
There is no negative effect on rankings from having multiple hyphens in a domain name....
John Mueller Dec 29, 2022
★★★ Should you switch domains when cutting your catalog, or is keeping your existing one the smarter move?
Google recommends keeping your existing domain name whenever possible. It is acceptable to clean up old pages by returning 404s or redirecting to new versions, even if this affects many pages on your ...
Google Dec 29, 2022
★★ Do you really need to align URL, title, and H1 to rank in SEO?
The URL, page title, and H1 tag don't need to be exactly identical. There will likely be some overlap in the words used, but it doesn't need to be a word-for-word match....
Lizzi Sassman Dec 29, 2022
★★★ Do XML Sitemaps Really Guarantee Your Pages Will Be Indexed by Google?
Gary Illyes explained on LinkedIn that XML Sitemaps provide clues to Google about submitted URLs, but that this does not provide a guarantee of indexing for these pages......
Gary Illyes Dec 27, 2022
★★★ Are you really losing SEO value with unnecessary internal redirects on your site?
There should be no internal redirects if you can avoid them. Redirects should only be used for migrations or necessary changes where you cannot maintain the original URL structure....
Crystal Carter Nov 29, 2022
★★★ Why are indexing problems concentrating on specific folders of your site?
If you notice a trend where URLs from a specific folder aren't indexed, there's probably a problem with that folder (robots.txt, technical bug, etc.). Search Console is a good starting point for ident...
Crystal Carter Nov 29, 2022
★★★ Why is the gap between discovered and indexed URLs revealing hidden indexation problems?
Google Search Console shows the difference between what is indexed and what is discovered. A large difference between these two metrics can reveal crawlability or indexation issues that require invest...
Crystal Carter Nov 29, 2022
★★★ Why do domain mergers and divisions trigger extended SEO ranking swings?
During domain mergers or divisions, Google must reevaluate page importance and internal linking structure, which leads to long-term ranking fluctuations. These changes are more complex than a simple d...
John Mueller Nov 17, 2022
★★ Why does the URL Inspection Tool show a 200 status code even after a redirect?
The URL Inspection Tool in Search Console displays a 200 status code for the final URL after redirect, because it shows what will be indexed. It automatically follows HTTP and JavaScript redirects to ...
John Mueller Nov 17, 2022
★★★ Do you really need to redirect every single URL individually during a domain migration?
To migrate a domain, you must redirect all pages one by one (1:1 mapping) to the new domain. This allows you to transfer the signals and trust associated with the old URLs to the new ones....
John Mueller Nov 17, 2022
★★★ Do you really need bidirectional redirects between mobile and desktop versions to avoid indexing issues?
For sites with separate mobile and desktop versions, you must implement redirects in both directions: mobile to m.domain.com AND desktop to www.domain.com. Without this, Google assumes everything is o...
John Mueller Nov 17, 2022
🔔

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.