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.
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★★★ How Long Should You Really Keep a 301 Redirect Active?
John Mueller said it last year: a 301 redirect should be kept in place for at least a year, if not longer. In fact, the idea is primarily to measure traffic to the old URL. As soon as it becomes zero ...
John Mueller Oct 24, 2016
★★ Does Switching to HTTPS Really Boost SEO Even with a Basic Certificate?
Again, Gary Illyes told Search Engine Land that the "boost" (if it exists...) given in search engine rankings to HTTPS pages is granted regardless of the quality or validity of the certificate used by...
Gary Illyes Oct 24, 2016
★★★ Do CDNs really create risk-free duplication for SEO?
Google does not penalize sites for duplicate content hosted by a CDN. However, using a 'rel=canonical' allows you to direct Google's choice regarding which URL to display in search results....
John Mueller Oct 21, 2016
★★★ Why has Google moved its official blog to HTTPS and what does it mean for your SEO?
The official blog for webmasters now has a new URL, making it more secure through its transition to HTTPS. Users can now safely access information....
Google Oct 13, 2016
★★★ Does Google really treat AMP Cache URLs as original URLs for ranking?
Google adheres to AMP specifications by replacing AMP cache URLs with original URLs for ranking calculations. Links to AMP caches are treated as directed towards the original URL....
Google Oct 13, 2016
★★★ Should you register your domain for 10 years to rank better?
The duration of domain registration, whether for two years or twenty years, has no impact on SEO or Google’s trust....
John Mueller Oct 07, 2016
★★★ Should you really avoid 301 redirects to the homepage?
301 redirects to the homepage are not recommended because Google often considers them as soft 404 errors. It is better to redirect old URLs to their new equivalent URL....
John Mueller Oct 07, 2016
★★★ How does Google determine the canonical URL when multiple versions lead to the same content?
When multiple URLs lead to the same content, Google typically prefers the shortest and most aesthetically pleasing URL, unless there are redirects or strong internal links pointing to another version....
John Mueller Oct 06, 2016
★★★ Do 301 and 302 redirects really transfer all link signals?
When 301 or 302 redirects are properly configured, Google can transfer link signals from the old URL to the new one, thus preserving rankings....
John Mueller Oct 06, 2016
★★ Should you separate your testing subdomains onto a distinct hosting to safeguard your SEO?
It is beneficial to host test subdomains that are not under complete control on a separate server to avoid the risk of contaminating the main domain through improper practices....
John Mueller Oct 06, 2016
★★★ Should you really redirect every image with a 301 when switching to HTTPS?
When migrating a site to HTTPS, it's ideal to use 301 redirects for images. If images are no longer accessible via their old HTTP URLs, they risk being removed from the Google Images index....
John Mueller Oct 06, 2016
★★★ Does DNS verification in Search Console really cover all your subdomains?
DNS verification in Google Search Console covers the entire domain, meaning that any subdomain is included, making it easier to manage multiple subdomains....
John Mueller Oct 06, 2016
★★★ Could an expired SSL certificate really ruin your Google ranking?
If a site's SSL certificate temporarily expires, Google can adjust the display of URLs in search results to show the HTTP version, but this should not affect the overall site ranking....
John Mueller Oct 06, 2016
★★★ Does Google really treat subdomains as separate sites?
Subdomains are treated as distinct unless integrated into a unique context with the main domain. Google attempts to determine if a subdomain is an integral part of the main domain or operates separate...
John Mueller Oct 06, 2016
★★ Should you really structure your URLs for Google News with specific directories?
Generally, it is not necessary to structure the URLs of Google News articles with specific folders. However, each article must have a unique URL to be properly indexed....
John Mueller Oct 06, 2016
★★★ Does HTTP really hurt your ranking on Google?
Non-secure sites (HTTP) are not automatically penalized in Google search results due to the 'not secure' label. However, planning a transition to HTTPS is advised to stay updated, as changes could be ...
Google Oct 06, 2016
★★★ Should you really keep all your old URLs accessible for SEO?
Old URLs should remain accessible, ideally via redirects, to transfer accumulated signals to their new versions without losing authority....
John Mueller Oct 06, 2016
★★★ Are separate URLs by country really essential for local SEO?
To ensure the correct indexing of pages targeting specific locations, make sure to have distinct URLs for each local content so that Google can access those versions....
John Mueller Oct 04, 2016
★★ Does having multiple URLs with correct canonical tags really hurt your ranking?
If products appear under multiple URLs with correctly configured canonical tags, this should not negatively impact the site's ranking....
Google Sep 29, 2016
★★★ Should you really allow Googlebot to explore your parameterized URLs?
It is advised not to block parameterized URLs using robots.txt, but to allow Googlebot to explore them to understand canonical relationships and prevent indexing unnecessary pages....
John Mueller Sep 23, 2016
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