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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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
★★★ Does Google really slow down crawling on pages that are in prolonged no-index?
<p>When a page remains in no-index for an extended period, Google significantly slows down the crawling of that page. Once the page becomes indexable again, active resumption of crawling is required, ...
John Mueller Nov 12, 2021
★★★ How could bold text influence your SEO strategy?
Boldening important words or phrases in content does indeed assist Google in better understanding the main topic of the page. It's a clear signal indicating what the author considers essential, and Go...
John Mueller Nov 12, 2021
★★ Why doesn't Google automatically hide Chrome extension pages on mobile?
Google does not have an algorithm that would automatically hide all Chrome extension pages from mobile search results, even if these extensions do not function on mobile. It's easy to verify this by s...
John Mueller Nov 12, 2021
★★★ Should you favor a hierarchical structure to boost your SEO?
Instead of linking every page to all other pages on a site, it's better to create a clear hierarchical structure with categories and subcategories. This helps Google better understand the organization...
John Mueller Nov 12, 2021
★★★ Is it true that changing your URL could cost you valuable SEO data?
Changing URLs to force reindexing results in a complete loss of all historical information tied to the old URLs. Google no longer recognizes if there was a no-index tag, nor does it retain any data ab...
John Mueller Nov 12, 2021
★★★ Can canonical and hreflang tags actually work together on the same page?
A page can perfectly have both a canonical tag pointing to itself and alternate hreflang tags pointing to other language versions. The canonical tag confirms that this page is the preferred version, w...
John Mueller Nov 12, 2021
★★ Does response time really impact how Google crawls your site?
<p>For a news website, the importance of response time depends less on the type of site and more on the volume of URLs that Google needs to crawl daily. A site with 10,000 pages crawled each day can t...
John Mueller Nov 12, 2021
★★★ How do you choose between no-index and canonical for an effective SEO strategy?
The choice between no-index and canonical depends on the intent: use no-index if you absolutely want to prevent the content from appearing in search results, and canonical if you want to consolidate t...
John Mueller Nov 12, 2021
★★ Is it true that voice search is really going to transform SEO as we know it?
Voice search will not become the number one concern for SEOs. It changes the input modality and potentially the phrasing of queries, but not the fundamental use of natural language to retrieve informa...
Martin Splitt Nov 11, 2021
★★ Will Structured Data Become Obsolete for SEO?
In 10 to 15 years, with advancements in machine learning, Google may be able to automatically identify page attributes without structured data. At that point, structured data could primarily serve as ...
Gary Illyes Nov 11, 2021
★★ Why is HTML crucial for effective SEO?
HTML is a progressive technology: with minimal knowledge, you can already achieve a lot. Unlike JavaScript, errors in HTML do not prevent the browser from rendering the page. You don’t need to be an e...
Martin Splitt Nov 11, 2021
★★★ Why are alt attributes crucial for image SEO?
While Google can detect the general subjects of images, it still cannot precisely distinguish between similar objects (grapefruit vs orange) or identify all details. Google will continue to rely on al...
Gary Illyes Nov 11, 2021
★★ Why does Google include URIs in robots.txt?
When standardizing robots.txt, Google expanded the language to accept URIs (not just URLs) to avoid creating new crawling control mechanisms for every new type of URI that might emerge on the internet...
Gary Illyes Nov 11, 2021
★★★ Why is Google focusing on intelligent crawling instead of pushing?
Google is skeptical about generalized push submission interfaces due to massive spam. The priority is to be smarter in crawling to avoid wasting resources. If everyone pushes all their pages via API, ...
Gary Illyes Nov 11, 2021
★★★ Why is it essential to set up video URLs for Key Moments?
To support Key Moments, video page URLs must accommodate a parameter that starts playback from a specific number of seconds into the video. For example, t=30 indicates that the video should start play...
Danielle Marshak Nov 09, 2021
★★★ How can you leverage SeekToAction markup to enhance your video SEO?
In your VideoObject markup, include a potentialAction property of type SeekToAction with a target property containing the URL of your video page, with a placeholder (seek_to_second_number) where Googl...
Danielle Marshak Nov 09, 2021
★★ How does Google leverage visual signals to make sense of video content?
In certain limited cases, Google can use visual signals to understand what is happening in a video, such as when a goal is scored in a soccer match. Google plans to add more use cases for visual signa...
Danielle Marshak Nov 09, 2021
★★★ Why is the SeekToAction markup essential for videos on your own site?
The SeekToAction markup and video content file guidelines are only necessary for videos embedded on your own web domain. For videos uploaded on a third-party platform like YouTube, it's up to that pla...
Danielle Marshak Nov 09, 2021
★★★ How does Google really analyze your videos?
To analyze your videos, Google must be able to retrieve your video content files. Use the contentUrl property in the schema.org VideoObject markup to identify the URL of the video file, ensure that Go...
Danielle Marshak Nov 09, 2021
★★★ How does Clip Markup help you choose Key Moments for your videos?
For videos embedded on your own domain, you can use Clip Markup. In your schema.org VideoObject markup, use the hasPart property to specify each moment as a clip, including a name, a start time, and a...
Danielle Marshak Nov 09, 2021
🔔

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.