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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★★★ Should you really remove hashes from sports event URLs to get them indexed?
For Google to index temporary sports event URLs (matches), the hash (#) must be removed from the URL. If these pages need to be discovered before or during the match, they must be available several da...
Martin Splitt Jul 01, 2020
★★★ Does switching JavaScript frameworks really ruin your SEO?
A simple change of technology (e.g., from Angular to Vue/Nuxt) should not affect SEO as long as the content, site structure, and URLs remain identical. Any drop in traffic observed during a migration ...
Martin Splitt Jul 01, 2020
★★★ Does rendered HTML really ensure JavaScript indexing?
To determine if content loaded by JavaScript is indexable, Google’s testing tools (URL Inspection Tool, Mobile-Friendly Test, Rich Results Test) should be used to examine the rendered HTML. If the con...
Martin Splitt Jul 01, 2020
★★ Should you really redirect Googlebot to www to bypass CORB errors?
It is technically acceptable to redirect only Googlebot to the www domain while keeping users on the non-www version to avoid CORB errors caused by a service worker. However, Martin recommends fixing ...
Martin Splitt Jul 01, 2020
★★★ Why will your hash (#) URLs never be indexed by Google?
URLs containing a hash (#) cannot be crawled or indexed by Google. For temporary content (e.g., sports match) to be findable in search before or during the event, clean routes without a hash must be u...
Martin Splitt Jul 01, 2020
★★ Can logged-in users be redirected to different URLs without facing SEO penalties?
It is acceptable to redirect users to different URLs based on the presence of cookies as long as Googlebot can access all content versions via links. This approach does not negatively impact SEO....
Martin Splitt Jul 01, 2020
★★★ How can you verify if your JavaScript content is truly indexable by Google?
To confirm if content loaded via scripts or widgets is indexable, use Google’s testing tools (URL Inspection Tool, Mobile-Friendly Test, Rich Results Test) and examine the rendered HTML. If the conten...
Martin Splitt Jul 01, 2020
★★★ Can Google Really Rank a Page Without Analyzing Its Content First?
John Mueller explained on Twitter that Google does not rank a page before analyzing its content. Therefore, it does not propose a page in its SERP based solely on other criteria, such as the URL or li...
John Mueller Jun 29, 2020
★★★ Do URLs with parameters rank as well as clean URLs?
URLs with parameters (e.g., ?type=blog) rank exactly like URLs with clean paths. Parameters even facilitate crawling: Google's systems learn which parameters are critical and optimize exploration. For...
John Mueller Jun 26, 2020
★★ Why does Google take months to display your new favicon?
Favicon modifications (URL change, corrections) take a significant amount of time to be reprocessed by Google. A delay of one to two months after a change is possible before the new favicon appears in...
John Mueller Jun 26, 2020
★★★ What URL structure should you choose to boost your international ranking?
For geo-targeting, Google needs to be able to clearly identify distinct sections of the site: ccTLD (e.g., .de, .fr), subdomains, or subdirectories configured in Search Console. For language targeting...
John Mueller Jun 26, 2020
★★★ How can you effectively organize sitemaps when managing thousands of subdomains?
To submit sitemaps covering thousands of subdomains, several options are available: via robots.txt (free location, including on dedicated external domains), via Search Console (the sitemap must then r...
John Mueller Jun 26, 2020
★★★ Subdomain or Subdirectory: Which URL Structure Should You Choose for a Multilingual Site?
For a multilingual site, Google accepts any URL structure (subdomain, subdirectory, parameters) as long as there is one language per URL. For a multi-country site (geo-targeting), subdomains, subdirec...
John Mueller Jun 26, 2020
★★ Can 301 redirects to fix broken URLs lead to a Google penalty?
Fixing problematic old URLs with 301 redirects is a best practice that improves the site. It is never considered spam. If a ranking drop coincides with these corrections, it is probably independent an...
John Mueller Jun 26, 2020
★★★ How can you effectively manage thousands of subdomains in Search Console?
Search Console limits each account to 1000 verified properties. For sites with thousands of subdomains, this requires creating multiple Search Console accounts, making management more complex (for exa...
John Mueller Jun 26, 2020
★★ Why does Google sometimes show both HTML and AMP versions of the same page simultaneously in the SERPs?
Normally, if Google detects a valid AMP page for a URL and the user's browser supports it, the AMP version should be displayed in both the News carousel and mobile organic results. If both versions (H...
John Mueller Jun 26, 2020
★★★ Should you really redirect all your 404 pages that receive backlinks?
If 404 pages receive external backlinks, Google does not utilize these links (no problem). If a new page replaces the old one (e.g., a new product), redirecting the old URL is relevant for users and S...
John Mueller Jun 26, 2020
★★ Is a crawlable root page really necessary for a multilingual site?
For a multilingual site, having a crawlable root page is not mandatory. Redirecting the root domain (301) to the default language version (e.g., /en) is acceptable. Using hreflang with x-default for t...
John Mueller Jun 26, 2020
★★ Can you really merge multiple domains using Google's Change of Address Tool?
The Change of Address Tool could technically be set up to consolidate multiple domains into one, but that is not its intended use. It is designed to replace an old site with a new one (signal transfer...
John Mueller Jun 26, 2020
★★ Is it true that your thousands of subdomains slow down Google’s crawling?
When a site uses thousands of subdomains, Google's crawling systems may take time to adapt because they are optimized by hostname. Initially, Google must determine whether all these subdomains share t...
John Mueller Jun 26, 2020
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