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

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🕒 ~1 min 🎯 5 questions
★★★ Do nofollow links really transmit zero PageRank?
Links with the nofollow attribute do not transmit PageRank. Only regular links do....
Mar 11, 2016 ⚡ Analysis available
★★ Does RankBrain truly help us understand how Google ranks your pages?
Machine learning, like RankBrain, plays an increasing role in processing unseen queries, but other traditional ranking factors are still widely used....
Mar 11, 2016 ⚡ Analysis available
★★ Why does Google refuse to publish all of its ranking factors?
Disclosing all ranking factors could lead to abuse and ineffective manipulation of search results, compromising the integrity of Google's algorithms....
Mar 11, 2016 ⚡ Analysis available
★★★ Should technical SEO really take a backseat to content?
Technical optimization should not be prioritized at the expense of relevant content. Improvements that do not directly benefit users are not always rewarded by Google's algorithms....
Mar 11, 2016 ⚡ Analysis available
★★★ Does Google really limit the number of results from the same site in the SERPs?
There is no absolute limit on the number of results from the same site displayed in a SERP; it depends on the contextual relevance for the user....
Mar 11, 2016 ⚡ Analysis available
★★★ Is it true that displaying a local address boosts international SEO?
Having a local address can be relevant for certain local queries, but it is not necessary to include it randomly to improve international SEO....
Mar 11, 2016 ⚡ Analysis available
★★★ Does internal linking from the homepage really impact rankings?
To signal that a page is important, it must be well-linked from the homepage and other relevant pages, thereby enhancing its visibility....
Mar 11, 2016 ⚡ Analysis available
★★★ Does an accidental noindex tag really deindex your key pages?
One of the main SEO issues is the accidental use of the 'noindex' tag, which leads to the deindexation of important pages....
Mar 11, 2016 ⚡ Analysis available
★★★ Should you really delete or redirect obsolete product pages?
If a product is no longer sold, it is advised to return a 404 error for the corresponding page. If a similar product has taken its place, a redirect to the new product is recommended....
Mar 11, 2016 ⚡ Analysis available
★★ Do images in universal results truly influence Search Console rankings?
When a site appears in universal results as an image block, this is counted in the ranking position in Search Console....
Mar 11, 2016 ⚡ Analysis available
★★★ Can we really trust rel=canonical to control indexing?
The rel=canonical tag is a signal indicating to Google your preference for a specific URL to be indexed. However, Google may ignore this tag if other signals indicate that another URL is more appropri...
Mar 11, 2016 ⚡ Analysis available
★★★ Can 404 pages really be indexed despite meta tags?
404 pages are not indexed by Google, regardless of the meta tags present, as they are automatically removed from the index once identified....
Mar 11, 2016 ⚡ Analysis available
★★★ Why is robots.txt not enough to deindex a page?
Blocking a URL with a robots.txt file does not guarantee its removal from search results. To remove a page from results, using the 'noindex' tag is recommended....
Mar 11, 2016 ⚡ Analysis available
★★★ Does Google really recrawl your robots.txt every day?
Google generally recrawls the robots.txt file every day for most websites....
Mar 11, 2016 ⚡ Analysis available
★★★ Does duplicate content really hurt your SEO ranking?
Duplicate content is not a penalizing ranking factor. Google will display one of the many duplicate URLs in its results, but this does not negatively impact the overall authority of a site....
Mar 10, 2016 ⚡ Analysis available
★★★ Why doesn't robots.txt deindex your pages, and which method should you choose to remove URLs from the index?
To remove URLs from Google's index, use the Search Console removal tool for a quick solution, or implement noindex tags for a natural solution, rather than blocking them via robots.txt, which does not...
Mar 10, 2016 ⚡ Analysis available
★★★ Are JavaScript and Meta Refresh redirects really a problem for Google's crawling?
Google does not actively follow redirects that are not clearly defined, such as JavaScript or Meta Refresh redirects. If you receive alerts about redirect errors, ensure they are configured server-sid...
Mar 10, 2016 ⚡ Analysis available
★★ Does fixing spelling and grammar really improve Google rankings?
Improving the spelling, grammar, and clarity of a page's content could indirectly influence SEO by making the content more engaging and shareable, even though it does not have a measurable direct effe...
Mar 10, 2016 ⚡ Analysis available
★★★ Can poorly utilized rich snippets lead to a manual penalty?
Rich snippets markup should relate to the primary content of the page. For example, a review aggregator must be relevant to the entity or product in question and should not be misleadingly used to eva...
Mar 10, 2016 ⚡ Analysis available
★★★ Does aligning canonical signals really guarantee the indexing of your preferred URLs?
For Google to know which URL to display in the results, it is essential to ensure that all signals, such as canonical tags, redirects, and internal links, are properly aligned to designate the preferr...
Mar 10, 2016 ⚡ Analysis available
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