What does Google say about SEO? /
John Mueller is one of Google's most active spokespeople on search engine optimization topics. As a Search Advocate, he regularly answers the SEO community's questions during Google Search Central sessions and on social media. His statements are a prime source of information for understanding how Google Search works and the best practices to follow.
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🕒 ~1 min 🎯 5 questions
★★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★ Should you really optimize geographic accessibility for Googlebot to crawl your site?
Google generally crawls from the United States. If a site is accessible only from the USA, Googlebot will be able to index it. However, restricting access for US users would also block Googlebot and p...
Jun 26, 2020 ⚡ Analysis available
★★★ Is it really necessary to translate your content to rank in another language?
A site entirely in one language (e.g., Marathi) will generally not be displayed for queries in another language (e.g., English). Exception: in some countries where local content is lacking, Google may...
Jun 26, 2020 ⚡ Analysis available
★★★ Does Google really index all the keywords on a page or is there selective filtering?
If Google indexes a page, it indexes its complete content with all its keywords. There is no system that indexes the content but ignores the keywords. If a page does not rank for certain competitive k...
Jun 26, 2020 ⚡ Analysis available
★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★★ Should you worry about a Google penalty when deleting content in bulk?
Deleting a large number of articles (404) for legal reasons or at the request of authors does not penalize the rest of the site. 404 errors are normal on the web. The only consequence is that the dele...
Jun 26, 2020 ⚡ Analysis available
★★★ Can invalid HTML really sabotage your Google ranking?
Invalid HTML (e.g., multiple open/close tags) does not negatively affect ranking. The exception concerns meta tags or attributes that must be in the <head>: if HTML is so broken that the <head> slips ...
Jun 26, 2020 ⚡ Analysis available
★★★ Can ads drag down your Google ranking because of speed issues?
Google assesses the speed of a page as it is served to end-users, including ads. If ads slow down the page, this affects the speed score. Speed is already a factor in mobile ranking. Future Core Web V...
Jun 26, 2020 ⚡ Analysis available
★★ Are category pages with product snippets really free from duplicate content penalties?
An indexed category page containing product snippets is not considered problematic duplicate content. Duplicate content is normal on the web and does not penalize a site. Google simply seeks to determ...
Jun 26, 2020 ⚡ Analysis available
★★★ Is the DMCA or Web Spam Report the most effective method against content scraping?
To combat content scraping, the DMCA approach with Google (legal aspect) is recommended as a priority. The Web Spam Report can also be used, but primarily serves to train algorithms, not for immediate...
Jun 26, 2020 ⚡ Analysis available
★★★ Should you optimize separately for the singular and plural forms of your keywords?
Google treats singular and plural forms as slightly different queries, even though they are recognized as synonyms. For plural queries, systems often prioritize list, comparison, or category pages. Fo...
Jun 26, 2020 ⚡ Analysis available
★★★ Why does Google filter certain pages in the SERPs despite full indexing?
If two pages would produce exactly the same snippet in the search results, Google will filter one out. The filtering depends on the query and the relevance of each site. The pages remain indexed; only...
Jun 26, 2020 ⚡ Analysis available
★★★ When it comes to duplicate content across two sites, does Google really impose penalties or not?
Google does not automatically penalize when a business operates two distinct websites with identical content (e.g., a main site + a site dedicated to a specific section). The two sites are treated ind...
Jun 26, 2020 ⚡ Analysis available
★★★ 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...
Jun 26, 2020 ⚡ Analysis available
★★ Why does your SEO site swing between positive and penalized without apparent reason?
Google's algorithms do not always operate through gradual transitions but sometimes in steps: a site can fluctuate from one side to the other of a quality threshold during algorithm reevaluations. A s...
Jun 26, 2020 ⚡ Analysis available
★★★ Is it true that hidden CSS content is really indexed in a mobile-first manner?
With mobile-first indexing, Google only indexes the mobile version of a site, including for desktop searches. If a site uses responsive design where some desktop elements are hidden via CSS/JavaScript...
Jun 26, 2020 ⚡ Analysis available
★★ Does Search Console really account for all the clicks you think it does?
Google does not rely on Analytics to measure search-related metrics. In Search Console, clicks on results are tracked even if the user opens the link in a new tab (right-click), via tracking mechanism...
Jun 26, 2020 ⚡ Analysis available
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