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

Less than a minute. Find out how much you really know about Google search.

🕒 ~1 min 🎯 5 questions
★★★ Why isn’t the sitemap enough for an effective SEO strategy?
The sitemap helps Google discover additional pages but does not replace internal linking. Pages should never exist solely in the sitemap. Internal linking to all important pages is always necessary....
Jun 11, 2021 ⚡ Analysis available
★★★ Why does it take so long for a site's global quality signals to update?
Google indexes and ranks pages individually, but certain signals, such as overall quality, require a comprehensive view of the site. Enhancing a single page benefits that page, but improving the perce...
Jun 11, 2021 ⚡ Analysis available
★★★ What risks does buying links pose to your SEO strategy?
Buying links, artificially placing links on other sites, and any form of artificial link building violate guidelines. Google imposes algorithmic and manual penalties, including downgrading the buyer's...
Jun 11, 2021 ⚡ Analysis available
★★★ Should you really block the indexing of paged pages?
It is possible to block the indexing of paged pages (page 2 and beyond) if Google can discover all detail pages through other crawl paths on the site. Otherwise, paged pages must remain crawlable and ...
Jun 11, 2021 ⚡ Analysis available
★★★ Does relevance still take precedence over Page Experience?
The Page Experience update does not surpass relevance factors. If pages are highly relevant to a query, they will continue to rank well even if their speed is lacking. Relevance remains a paramount fa...
Jun 11, 2021 ⚡ Analysis available
★★★ Is it true that only moving from Bad to Good in Core Web Vitals changes your ranking?
<p>For Page Experience, Google distinguishes three levels: Bad, Needs Improvement, and Good. The impact on ranking primarily occurs between Needs Improvement and Good. Moving from Good to Really Good ...
Jun 11, 2021 ⚡ Analysis available
★★★ Why has Google stopped using rel=next and rel=prev in your site's SEO?
Google no longer utilizes the link rel=next and rel=prev tags to understand pagination. While these tags may be beneficial for accessibility, they do not contribute to SEO. Google requires standard HT...
Jun 11, 2021 ⚡ Analysis available
★★ Does the order of words in your SEO title really matter?
The order of words in a title can sometimes matter, sometimes not, depending on the context. SEO tools provide suggestions but should not be followed blindly. It's important to prioritize natural read...
Jun 11, 2021 ⚡ Analysis available
★★★ Why does Google overlook invalid HTML in SEO?
Google generally does not concern itself with invalid HTML because the majority of the web does not have valid HTML. Exceptions arise in cases where broken HTML prevents Google from recognizing mobile...
Jun 11, 2021 ⚡ Analysis available
★★ Will Google's CLS change really affect your SEO?
The recent change to the CLS metric (Cumulative Layout Shift) should have only positive effects. For regular websites (non single-page apps), no changes should be observed. If negative effects occur, ...
Jun 11, 2021 ⚡ Analysis available
★★★ How can you create content that earns links without breaking Google’s rules?
Actively creating content designed to attract natural links and then reaching out to other sites to promote it without an exchange of money or value is an acceptable approach to link building, unlike ...
Jun 11, 2021 ⚡ Analysis available
★★ How can you speed up the removal of 404 pages from Google?
To speed up the removal of a page returning a 404 from search results, you can use the URL removal tool even if you are not the site owner. Google checks that the page is indeed inaccessible, then rem...
Jun 11, 2021 ⚡ Analysis available
★★★ Should we really disregard links from websites that sell links?
When Google identifies that a site regularly sells links, the action taken is often to ignore all links present on that site, rendering link purchases completely ineffective without the seller or buye...
Jun 11, 2021 ⚡ Analysis available
★★★ Does duplicate content really harm your SEO?
Google does not calculate a ratio between duplicate content and unique content to penalize a site. Duplicate content on certain pages does not negatively impact the ranking of other pages on the site....
Jun 10, 2021 ⚡ Analysis available
★★ Is author authority really a game changer for SEO?
The authority of an author and E-A-T information mainly play a role for scientific or medical topics where it’s important to identify the source. For general topics and e-commerce, the author's impact...
Jun 10, 2021 ⚡ Analysis available
★★★ Should you really worry about the Page Experience Update when it comes to rankings?
The Page Experience Update is a ranking factor but not the dominant one. A site with a poor page experience can still rank well if it is particularly relevant to the query. This especially applies to ...
Jun 10, 2021 ⚡ Analysis available
★★★ Is it true that mobile-first indexing doesn't demand strict mobile optimization?
Mobile-first indexing means that Google indexes using mobile content, but this does not imply that pages must be optimized for mobile. Google can index and rank non-mobile-friendly pages as long as al...
Jun 10, 2021 ⚡ Analysis available
★★★ How can you effectively differentiate between using robots.txt and noindex for your SEO?
To exclude URLs, use robots.txt if the issue concerns crawling and budget efficiency, and use noindex or canonical if the issue pertains to indexing. These are two different approaches for different o...
Jun 10, 2021 ⚡ Analysis available
★★ How does Google really generate sitelinks without structured data?
The sitelinks displayed under a main result cannot be configured through structured data. They are automatically generated by Google based on titles, internal structure, and anchor texts. Optimizing t...
Jun 10, 2021 ⚡ Analysis available
★★★ Is it true that Google prefers duplicate content over short content?
When faced with the choice of having duplicate content versus having very little unique content, it's better to keep the duplicate content since it at least provides context to Google. With less conte...
Jun 10, 2021 ⚡ Analysis available
🔔

Get real-time analysis of the latest Google SEO declarations

Be the first to know every time a new official Google statement drops — with full expert analysis.

No spam. Unsubscribe in one click.