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.
Quick SEO Quiz

Test your SEO knowledge in 5 questions

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🕒 ~1 min 🎯 5 questions
★★★ Should you really stuff your pages with synonyms to rank on Google?
Google automatically learns synonyms, spelling variants (e.g., umlaut) and commonly used terms (e.g., 'jeans' = mainly jeans-hose, secondarily jeans-jacke) by analyzing user search behavior. This proc...
May 14, 2020 ⚡ Analysis available
★★ Does the order of keywords in the meta description really affect CTR?
Google generates snippets by highlighting query terms, sometimes placing them at the beginning of the description even if they appear later in the source text. Therefore, the exact order in the meta d...
May 14, 2020 ⚡ Analysis available
★★★ Does the order of keywords on a page really impact Google rankings?
Google breaks down queries into concepts (individual terms and recognized phrases, e.g., 'New York' = 1 concept). The exact order of words on the page is not critical; what matters is the presence of ...
May 14, 2020 ⚡ Analysis available
★★ Can you really combine canonical and noindex without risk?
Combining canonical and noindex on the same page is theoretically contradictory (one says 'index the other', the other says 'don’t index anything'). In practice, Google does not block this dual signal...
May 14, 2020 ⚡ Analysis available
★★★ Should you merge two cannibalizing pages or let them coexist?
When faced with two competing pages on the same topic, merging via canonical is wise if they struggle to rank (boost visibility). Conversely, if both pages are already ranking in the 1st or 2nd positi...
May 14, 2020 ⚡ Analysis available
★★★ Is Google penalizing CSS-hidden FAQ content in an accordion?
For FAQ schema, Google accepts that the answer can be hidden with CSS (accordion) as long as it remains in the HTML. The important part is that the question is visible and the answer is in HTML, not l...
May 14, 2020 ⚡ Analysis available
★★★ Does schema markup really help you land featured snippets?
To achieve the answer box at the top of the page (featured snippet), Google relies on the quality and clarity of the page content, not on any specific schema markup. The featured snippet team prioriti...
May 14, 2020 ⚡ Analysis available
★★ Should you really abandon the FAQ schema on single-question product pages?
You can mark each question of a FAQ on a dedicated page with FAQ schema. However, Google primarily displays the FAQ rich snippet when multiple questions are present on the same page. With only one que...
May 14, 2020 ⚡ Analysis available
★★★ Does functional duplicate content really harm your SEO ranking?
Repeating standard elements (terms and conditions, phone number, delivery information) on all pages is not penalizing. Google recognizes these repetitive blocks and assigns them less weight in page ev...
May 14, 2020 ⚡ Analysis available
★★★ How does Google blend site-level and page-level signals to rank your pages?
Google collects certain signals at the domain or overall site level (authority, trust) and others at the level of each individual page (relevance, content). The final ranking results from a blend of t...
May 14, 2020 ⚡ Analysis available
★★★ Does mobile-first indexing really impact your page rankings?
Mobile-first indexing is a purely technical process that determines which version (mobile or desktop) Google indexes. It does not involve any ranking advantages or penalties in search results, nor any...
May 14, 2020 ⚡ Analysis available
★★ Should you really fix the missing images detected by Google on mobile?
Google may signal missing images on mobile even if the publisher has intentionally reduced their number (e.g., related products in the sidebar). If the webmaster considers this difference acceptable, ...
May 14, 2020 ⚡ Analysis available
★★ Is it true that mobile-first indexing is stuck: how long until automatic unlocking?
When a site receives a mobile-first block notification for desktop/mobile asymmetry, Google automatically reevaluates the site after correction. There is no manual re-test function, but the systems re...
May 14, 2020 ⚡ Analysis available
★★ Does Google really announce its major algorithm changes 6 months in advance?
When Google anticipates a significant algorithmic change that webmasters can act upon, the Search team strives to communicate at least 6 months in advance. This timeframe allows sites to plan and make...
May 14, 2020 ⚡ Analysis available
★★★ Does your shared IP really harm your SEO rankings?
Hosting a website on a shared IP (cloud, shared hosting) does not penalize SEO. Google only blacklists an IP address in extreme cases where 99% of hosted sites are massive spam. In standard cloud envi...
May 14, 2020 ⚡ Analysis available
★★ Why are multilingual footer links crucial on every page?
Placing links to language variants in the footer of every page (including blog, categories, products) helps both users and Google discover and associate translated versions. These links should not be ...
May 14, 2020 ⚡ Analysis available
★★★ Why do your hreflang links fail when they point to a homepage instead of an equivalent page?
To help Google understand the relationships between language versions, it's crucial to link each page to its exact translation (e.g., FR article → corresponding EN article), rather than to the target ...
May 14, 2020 ⚡ Analysis available
★★ Should you opt for subdirectories or subdomains for a multilingual site?
For multilingual sites with a few versions (e.g., 3-5 languages), using subdirectories (example.com/de/, /en/, /fr/) is generally preferred to subdomains, as it simplifies analytical tracking and cons...
May 14, 2020 ⚡ Analysis available
★★★ Should you create specialized pages or general pages to rank effectively?
Rather than creating an 'average' page that covers all aspects of a generic term (e.g., jeans = jeans jackets + jeans pants), it is better to design very detailed pages for each sub-theme. Google can ...
May 14, 2020 ⚡ Analysis available
★★★ Does Google really understand your synonyms better than you do?
Google automatically learns that certain generic terms primarily refer to a specific concept (e.g., 'jeans' → 'jeanshosen' at 80%, 'jeansjacken' at 20%). This weighting is acquired through machine lea...
May 14, 2020 ⚡ Analysis available
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