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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★ Is PageRank Still a Key Ranking Factor in Google's Algorithm in 2024?
Gary Illyes reminded us on Twitter that, almost 20 years after Google's creation, the search engine still uses PageRank as a relevance criterion. Thankfully... 🙂 And he shared the link to the document...
Gary Illyes Feb 13, 2017
★★ Does URL Structure Really Matter for Google Rankings?
John Mueller also indicated on Twitter that the hierarchy within the different elements of a URL was not important to Google. In other words, an address can contain many directories (example: http://w...
John Mueller Feb 06, 2017
★★ Can You Still Trust the Site: Operator to Audit Your Page Indexation?
Gary Illyes indicated on Twitter that Google is not at all considering removing the "site:" query syntax, which allows you to obtain a sample of the pages that the search engine indexes for a given we...
Gary Illyes Feb 06, 2017
★★★ Is AMP Really a Google Ranking Factor for SEO?
John Mueller indicated on Twitter that AMP was not a relevance criterion for Google and that the fact that a page is available in this format does not factor into the search engine's algorithm calcula...
John Mueller Jan 30, 2017
★★★ How Quickly Can You Remove a Google Penalty for Intrusive Interstitials?
Regarding the mobile interstitial penalty launched in mid-January, John Mueller indicated that if a site was penalized in this way and corrected the issue, the penalty would be lifted at the next craw...
John Mueller Jan 30, 2017
How Does Google Really Rank Results in a Site: Query?
A frequently asked question: how does Google rank results for a "site:" query? John Mueller indicated that the homepage is displayed first but that afterwards, there is no specific ranking or order ta...
John Mueller Jan 30, 2017
Should You Enable International Targeting in Search Console Without Fearing SEO Penalties?
The same Gary Illyes, again on Twitter, indicated that specifying a target country in the "International Targeting" section of Search Console does not diminish the site's relevance score and visibilit...
Gary Illyes Jan 23, 2017
★★★ Should You Really Resubmit Already Indexed URLs in Search Console Regularly?
John Mueller indicated in a hangout that it's not necessary to resubmit via Search Console a URL that is already indexed by Google. Well, obviously... :). This was in response to a question from a web...
John Mueller Jan 16, 2017
★★★ How Does Google Warn Webmasters About Mobile First Index Risks?
John Mueller indicated in a hangout that Google will send messages via Search Console to webmasters who own sites that could be impacted in one way or another (and especially negatively, for example f...
John Mueller Jan 16, 2017
★★★ Should You Modify Your Canonical Tags When Switching to Mobile First Index?
As long as Mobile First indexing is being tested by Google, there is no reason to change the "canonical" tags if you have a dedicated mobile site whose pages point to their desktop equivalents. John M...
John Mueller Jan 16, 2017
Why Doesn't Google Index Every Page on Your Website?
John Mueller stated in a hangout that it's normal for Google not to index all pages of a website or XML Sitemap. However, he didn't explain why certain pages are left out :(......
John Mueller Jan 09, 2017
★★ Will Mobile PageSpeed Really Be Ignored as a Ranking Factor with Mobile First Indexing?
John Mueller indicated that when Mobile First indexing launches in a few months, a page's mobile PageSpeed score will not be considered as a relevance criterion, at least initially (currently it's the...
John Mueller Jan 09, 2017
★★★ How Can You Ask Google to Speed Up Your Site's Crawl in an Emergency?
John Mueller indicated in a forum that there is a procedure, through an appropriate form, that allows you to ask Google's "crawl" team to perform a specific crawl of your site or ask a question about ...
John Mueller Jan 02, 2017
★★★ How Much Longer Until Search Console Offers a Full Year of Historical Data?
John Mueller indicated in a hangout that the engineering team working on Search Console features has been working for a long time on providing a full year of data history instead of the current 90 day...
John Mueller Dec 26, 2016
★★★ Does the Order of H1, H2, H3 Tags Really Impact Your Google Rankings?
John Mueller indicated in a hangout that the placement of H1, H2... H6 tags in the source code doesn't matter. The H2 can come before the H1, for example, it doesn't matter. This will have no impact o...
John Mueller Dec 19, 2016
★★★ How Can You Actually Know for Sure If Your Site Is Penalized by Google?
Let's continue with penalties with an obvious point reminded by John Mueller in a hangout: only the owner of a site can know if it is penalized as part of a manual action (through Search Console in pa...
John Mueller Dec 19, 2016
★★★ Does the Google Sandbox Really Exist or Is It Just an SEO Myth?
Gary Illyes indicated on Twitter that the notion of "Sandbox" (a penalty affecting a recent site, particularly for gaining links too quickly at its inception) does not exist. It would therefore appear...
Gary Illyes Dec 19, 2016
★★ Should You Really Worry About Crawl Budget for Your Site's SEO?
John Mueller indicated in a hangout that the notion of "crawl budget" (time allocated to Googlebot to crawl a site) was very often misunderstood or misanalyzed by webmasters and SEOs. Overall, accordi...
John Mueller Dec 12, 2016
★★★ Should You Change Your URLs During an HTTPS Migration or Prioritize Fast Indexing?
John Mueller himself explained that it's not necessarily a good idea to take advantage of an HTTP to HTTPS migration to change URL slugs (to insert more keywords, for example), because the switch to H...
John Mueller Dec 12, 2016
★★ What's the Ideal Page Load Time for Google SEO Rankings?
John Mueller indicated on Twitter that an interesting metric for average page display time on a website was to keep this figure below 2 to 3 seconds, using the WebPageTest tool. For our part, we most ...
John Mueller Dec 05, 2016
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