What does Google say about SEO? /
Artificial intelligence is fundamentally reshaping search engine optimization and Google's algorithms. This category compiles Google's official statements regarding AI usage in search, including machine learning technologies, large language models (LLMs), and new generative search experiences like SGE and AI Overview. SEO practitioners will find Google's positions on how AI-generated content (ChatGPT, Gemini, Bard) impacts website rankings and organic visibility. Google has clarified its guidelines concerning artificial intelligence for content creation, distinguishing acceptable practices from manipulative techniques that violate search quality standards. Understanding these official declarations is crucial for adapting SEO strategies to algorithmic evolutions, particularly with the increasing integration of machine learning into ranking systems. This category also covers the impact of AI-generated answers in SERPs, E-E-A-T quality criteria applied to AI-assisted content, and recommendations for maintaining organic search presence in the era of generative search. Essential insights include how Google evaluates content quality regardless of production method, focusing on helpfulness and user value rather than creation process. A must-follow resource for staying ahead in modern search engine optimization.
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
★★★ Is Google really tolerant of technical cloaking?
Serving slightly different content to Google and users (e.g., cached data vs live) is not considered spammy cloaking if the purpose of the page remains the same. The main risk is technical (errors inv...
John Mueller Jun 23, 2020
★★★ Should you really prioritize every Search Console issue as a crisis?
The problems listed in Search Console do not all have the same level of criticality. An inability to index is critical, but speed issues are less urgent. It's necessary to evaluate the real impact on ...
John Mueller Jun 23, 2020
★★★ Why does Google crawl your JS/CSS files but never indexes them?
Crawling involves making an HTTP request and retrieving the result. Rendering executes the crawled JavaScript in a browser to produce the content. Indexing stores useful content to display to users. J...
Martin Splitt Jun 23, 2020
★★ Is it really necessary to avoid duplicate meta tags in HTML and JavaScript?
Having duplicate meta tags (for example, in index.html and via React Helmet) is problematic. You need to either remove them from the static HTML file and generate them solely through the JavaScript fr...
Martin Splitt Jun 23, 2020
★★★ Why does your massive no-index take 6 months to a year to be processed by Google?
Adding no-index to millions of old pages takes time (6 months to 1 year) to be fully processed. Google prioritizes crawling new important pages, even though, in absolute volume, it still crawls many o...
John Mueller Jun 23, 2020
★★ Why do your review snippets seem to disappear and then reappear every week?
Weekly or monthly activations/deactivations of review snippets suggest a technical issue or algorithmic hesitation. This is not normal behavior. It's essential to share the URLs in the forum or with t...
John Mueller Jun 23, 2020
★★ Why does your traffic really drop after a publishing break?
A traffic drop after a few months of inactivity is generally not due to the frequency of publication, but to an algorithmic reassessment of the site's relevance. The consistency of publication is not ...
John Mueller Jun 23, 2020
★★★ Are manually posted backlinks in forums and comments really useless for SEO?
Posting links randomly in forums, blog comments, or public listings does not produce a quality signal for Google. It’s better to dedicate this time to enhancing the content. Google ignores this type o...
John Mueller Jun 23, 2020
★★★ Can you really prove the editorial quality of your content to Google with structured data tags?
There is no tag or structured data that allows you to indicate to Google that content has been reviewed by experts. You must convince users of its quality, and then Google's systems will detect it....
John Mueller Jun 23, 2020
★★★ Is it true that Google delays mobile-first migration for some sites?
For a site not yet migrated to mobile-first indexing, check that the headings are correctly marked up (not just styled text) and that the number of images (especially thumbnails) is similar between de...
John Mueller Jun 23, 2020
★★★ Should you unblock JavaScript and CSS in robots.txt for better SEO?
Blocking access to JavaScript and CSS files via robots.txt prevents Google from downloading these resources, which can cause rendering issues. If content is generated by JavaScript or if non-native la...
Martin Splitt Jun 23, 2020
★★★ Should you really ditch third-party tools to test the HTML rendering of your pages?
Google recommends using its official tools (Mobile-Friendly Test, Rich Results Test, URL Inspection Tool) rather than third-party tools to check the rendered HTML. These tools show exactly what the Go...
Martin Splitt Jun 23, 2020
★★★ Should you really use unavailable_after to manage past events on your site?
For an events site, using the unavailable_after meta tag allows you to indicate to Google when a page will become outdated. This helps Google avoid crawling these pages after expiration and focus on n...
John Mueller Jun 23, 2020
★★ Do technical errors on a main domain really penalize its subdomains?
Technical errors (404s, structured data issues, speed problems, grammar) on a domain generally do not affect subdomains. Exception: if the main domain appears completely offline, Google can deduce tha...
John Mueller Jun 23, 2020
★★★ How does Google group your URLs to prioritize crawling?
Google automatically creates groups of similar URLs (e.g., all product pages) by analyzing URL patterns. This helps prioritize crawling: if 90% of a group is no-index, Google deprioritizes new URLs in...
John Mueller Jun 23, 2020
★★★ Is Domain Authority Really Useless for Your SEO Strategy?
Google does not use a 'Domain Authority' metric in its ranking algorithm. It's a useful third-party metric for understanding a site, but not a Google ranking factor....
John Mueller Jun 23, 2020
★★★ Should you really avoid having multiple pages for the same keyword?
Having multiple pages on the same topic (e.g., a transactional page and an informational page) is normal and acceptable. Google tries to show the most relevant page based on search intent. Cannibaliza...
John Mueller Jun 23, 2020
★★ Can blocking JavaScript and CSS really hurt your SEO?
If JavaScript and CSS are blocked but improve user experience (like interactive features), it can harm SEO. Google considers user experience in ranking, so serving a degraded experience by blocking th...
Martin Splitt Jun 23, 2020
★★★ Why does Google overlook links hidden behind your dropdown menus?
Links that require user interaction (like hovering over a menu with the mouse) or that are loaded solely via JSON without being present in the rendered HTML will not be discovered or crawled by Google...
Martin Splitt Jun 23, 2020
★★ Do flat URLs really hinder Google's understanding?
A very flat URL structure (with no clear folders or parameters) makes it harder for Google to understand which parts of the URL are relevant. Parameters (e.g., city=paris) allow Google to test by remo...
John Mueller Jun 23, 2020
🔔

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.