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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★★★ Why does Google ignore your canonical tags, and how can you enforce separate indexing for your regional URLs?
When Google selects a canonical different from the one declared by the webmaster (e.g., /en-se instead of /en-za), it’s usually because the content is identical or very similar. Google merges the URLs...
John Mueller Aug 04, 2020
★★ Does Google Cache Really Influence the Ranking of Your Pages?
The display or non-display of a page in Google Cache is neither a sign of quality nor a ranking indicator. It’s simply a side effect of internal systems. To test what Googlebot sees, you should use th...
John Mueller Aug 04, 2020
★★★ Why is your Search Console crawl budget skyrocketing for no apparent reason?
The number of URLs crawled per day in Search Console includes all Googlebot requests: HTML, images, CSS, JavaScript, server responses, and also checks for landing pages for Google Ads and Shopping. Th...
John Mueller Aug 04, 2020
★★ Does splitting your sitemaps truly impact crawling and indexing?
The splitting of sitemaps (separate URLs, separate images, or everything in a single file) generally has no impact on crawling and indexing, provided that size and URL count limits are respected. Reas...
John Mueller Aug 04, 2020
★★ Why is Search Console showing the wrong URL for Hreflang and Canonical?
When Google groups similar hreflang pages by selecting a unique canonical, it still displays the correct localized version in search results (e.g., Swiss URL for Switzerland). Search Console shows dat...
John Mueller Aug 04, 2020
★★★ Are link directories truly dead for SEO?
Sites where users simply submit URLs to display links are an outdated model. Google has difficulty understanding why to rank these pages instead of the source sites directly. 404 links aren't seen as ...
John Mueller Aug 04, 2020
★★ Should you really separate sitemaps for pages and images?
A single sitemap file can contain both page URLs and images. There are limits on the number of URLs and file size, but how you divide sitemaps generally has no impact on crawling and indexing, except ...
John Mueller Aug 04, 2020
★★★ Why does Google overlook your canonical on multi-country sites?
Google may select a different canonical than the declared one when multiple country versions contain exactly the same content in the same language. The algorithms group these URLs and choose a canonic...
John Mueller Aug 04, 2020
★★ Should you isolate UGC and News content in subdomains to avoid penalties?
For Google to treat a News section and a forum separately on the same domain, there needs to be a clear separation: different subdomains or distinct directories (/news and /forum). User-generated cont...
John Mueller Aug 04, 2020
★★ Why is your Search Console crawl budget skyrocketing for seemingly no reason?
Crawl statistics in Search Console include all crawled URLs (HTML, images, CSS, JS, server responses) and all requests passing through the Googlebot infrastructure, including checks for advertising an...
John Mueller Aug 04, 2020
★★ Why doesn't your niche change generate any traffic despite all your SEO efforts?
The absence of traffic after a niche change can have multiple causes (technical issues, high competition, inappropriate targeting). There is no unique solution. It is recommended to consult Google Web...
John Mueller Aug 04, 2020
★★ Do Google's new JavaScript guides on links and navigation really change the game?
Google has expanded its documentation for JavaScript sites, adding information on links, the History API, URL fragments, and 404 pages. These resources are recommended for developers of JavaScript-bas...
John Mueller Jul 31, 2020
★★★ How Can You Successfully Migrate Your Website Without Losing Your Organic Rankings?
John Mueller provided some insights on Reddit regarding website migration. First of all, if there are changes, they will primarily come from a new CMS and/or new content, not from a domain name change...
John Mueller Jul 27, 2020
★★★ Is it true that Google ignores GDPR interstitials without penalizing your SEO?
Legally mandated interstitials (privacy policy, cookie consent) are recognized and ignored by Google, provided they are displayed over the HTML content (div overlay) and not instead of the content (re...
John Mueller Jul 24, 2020
★★ Is it true that Google advises against using reverse proxies for migrating from a subdomain to a subfolder?
To migrate from a subdomain structure to a subfolder, Google recommends using classic 301 redirects instead of a reverse proxy. Redirects are well controlled and avoid technical complexity and outage ...
John Mueller Jul 24, 2020
★★ Site Restructuring: Why does Google recommend redirects over reverse proxy?
For a site structure change (subdomain to subfolder), Google recommends using standard redirects instead of a reverse proxy. Redirects are better managed and cause fewer complications. Temporary fluct...
John Mueller Jul 24, 2020
★★★ Should you really apply noindex to all user profiles suspected of spam?
For forums with user profiles exploited for link building, apply nofollow to links and noindex to suspicious profiles. Google can learn to ignore all links from a domain if too much spam is detected, ...
John Mueller Jul 24, 2020
★★★ Could separating each step of a site migration save you weeks of SEO diagnostics?
During a domain merge or migration, Google recommends separating the different steps (changing the domain, URL structure, CMS, design) to easily identify the source of any potential issues. Merging co...
John Mueller Jul 24, 2020
★★★ Do domain migrations and mergers really cause SEO penalties?
Merging or redirecting domains does not trigger a webspam penalty. Simple one-to-one migrations stabilize quickly (a few days/weeks), but content mergers take much longer. It is recommended to separat...
John Mueller Jul 24, 2020
★★ Should you really separate your site into thematic subdomains for SEO?
Separating a site into thematic subdomains (sports, politics, etc.) is generally not useful for SEO. The exception is adult content: SafeSearch requires a distinct subdomain to effectively filter this...
John Mueller Jul 24, 2020
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