What does Google say about SEO? /
Domain age and historical factors remain hotly debated topics in the SEO community. This category compiles Google's official statements regarding how domain age, history, and accumulated reputation influence search rankings. SEO professionals frequently question whether the sandbox effect truly exists for new websites, whether older domains hold inherent advantages, and how a site's history impacts current performance—including previous ownership changes, past penalties, and archived content. Google representatives have consistently addressed these concerns, particularly regarding the concept of trust built over time. Understanding these official positions helps practitioners separate persistent myths from actual ranking factors recognized by Google's algorithms. This knowledge proves invaluable when acquiring expired domains, conducting site migrations, or implementing rebranding strategies where historical signals can significantly impact future SEO performance. These declarations provide clarity on what truly matters: quality content and user experience rather than mere domain age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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
★★★ How Does Google Actually Measure Trust When Ranking Your Website?
John Mueller confirmed in a hangout that Google uses a certain number of criteria (without specifying which ones) to evaluate the quality of a site as a whole, and therefore the quality of the content...
John Mueller Dec 03, 2018
★★ Should You Create New Pages Every Year or Reuse the Same URL for Seasonal Content?
In a hangout with John Mueller, a question was raised regarding seasonal content that returns every year, such as Christmas offers, for example. Should you create new pages each time or update those f...
John Mueller Dec 03, 2018
★★ How can you outperform dominant competitors in SEO without exhausting yourself on ultra-competitive queries?
In the face of strong competition, consider focusing on specific variations or new questions that the dominant competitor has not yet covered, rather than directly competing on highly competitive quer...
John Mueller Nov 30, 2018
★★ Does Googlebot's crawling from the United States really hurt your loading speed?
Googlebot mainly crawls from IP addresses based in the United States, but the difference in loading speed due to this location is insignificant. Page speed is evaluated with both lab data and real use...
John Mueller Nov 30, 2018
★★★ Do Google Ads Quality Scores Really Affect Your Organic Ranking?
Google Ads quality scores are not related to SEO. They may provide insights on certain points to improve for landing pages, but do not influence their ranking in organic search....
John Mueller Nov 30, 2018
★★ Can you really use French text in image geotags for local SEO?
You can use a non-English language in image geotags. If Google Maps recognizes the location using the text, Google can infer the location from the image tags....
John Mueller Nov 30, 2018
★★★ Do images really affect your ranking in web search results?
While good images can appear in image search results and sometimes in standard web search results, they do not directly improve your site's ranking in web search....
John Mueller Nov 30, 2018
★★★ Does mobile-first indexing truly require strict parity between mobile and desktop?
To be ready for mobile-first indexing, ensure all content, including structured data, is consistent between the mobile and desktop versions. Responsive design sites just have to wait for the mobile-fi...
John Mueller Nov 30, 2018
★★★ Why do your JavaScript pages take weeks to get indexed?
Pages built exclusively with JavaScript can take longer to be rendered and indexed by Google. Pre-rendering or dynamic rendering can speed up this process by providing a static HTML version directly t...
John Mueller Nov 30, 2018
★★ Why is your Knowledge Panel showing incorrect data?
Inaccuracies in Google's Knowledge Panel may stem from inconsistencies between sources. Ensure that all information visible to Google, including that on Wikipedia, is correct and consistent with each ...
John Mueller Nov 30, 2018
★★★ Why does Google crawl pages but not index them?
It's normal for Google to crawl certain URLs without indexing them. If a URL does not bring added value in terms of search, such as index or archive pages, it may be crawled but not indexed....
John Mueller Nov 30, 2018
★★★ Do unique images really impact your visibility in Google Images?
Using unique photos on your site is beneficial because if you use the same photo as other sites, Google will choose one of those articles as the destination page for image search. With unique images, ...
John Mueller Nov 30, 2018
★★★ Should you use removal tools during a site migration?
When moving a site, use 301 redirects instead of removal tools, as the latter do not affect indexing and could remove pages before the new content is indexed....
John Mueller Nov 30, 2018
★★★ Do outbound links really improve your page rankings?
Adding links to external sites within content helps Google better understand the context, but it does not directly improve the page's ranking....
John Mueller Nov 30, 2018
★★★ Can you really aggregate third-party reviews on your site without risking a penalty?
It is acceptable to pull reviews from third parties, such as those from product pages, to summarize and display elsewhere as long as you adhere to Google's policies on structured data for rich review ...
John Mueller Nov 30, 2018
★★★ Are image alt attributes truly critical for your Google SEO?
To ensure Google correctly understands the content of your images, benefit from adding alternative text and captions to clearly describe what your images contain....
John Mueller Nov 30, 2018
★★ Do canonical chains really hinder the consolidation of your SEO signals?
Google can follow canonical chains, but this complicates the concrete determination of the canonical page. Simplify this task by reducing cascading redirects....
John Mueller Nov 29, 2018
★★★ Why does Google refuse to index all your pages even with an optimal crawl budget?
Google often does not index all pages of a site, especially if redundant URLs are detected during crawling. A clear and duplication-free structure helps to increase indexation....
John Mueller Nov 29, 2018
★★★ Why do site modifications lead to temporary drops in rankings?
Changes made to websites, whether old or new, can lead to temporary fluctuations in their rankings. This is normal, as Google must process and integrate these changes....
John Mueller Nov 29, 2018
★★★ Do spam comments really ruin your SEO?
Low-quality comments can negatively affect the main content of a page. It is advised to moderate or hide lower quality comments....
John Mueller Nov 29, 2018
🔔

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.