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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★★ Does Buying an Expired Domain for SEO Really Work?
A Googler explained on a webmaster help forum that "Google understands when domains change owners, so the site won't necessarily rank for the queries it used to rank for before the ownership change." ...
Google Jan 28, 2019
★★ How Will Google Images' Major Upcoming Changes Transform Your Visual SEO Strategy?
John Mueller recently indicated that the Google Images search engine will soon undergo major changes, involving a new way of viewing image optimization. Without saying more. We should therefore expect...
John Mueller Jan 28, 2019
★★★ Should You Really Avoid Changing Your Image URLs to Preserve Their Rankings?
John Mueller also indicated during a hangout that changing an image's URL can affect its ranking in the dedicated Google Images tool, particularly on sites receiving a lot of traffic from this search ...
John Mueller Jan 14, 2019
★★★ Do Foreign Language Backlinks Really Hurt Your SEO Rankings?
John Mueller explained on Twitter that backlinks pointing to your site from pages or websites that are not available in your language (in your site's language) are not automatically considered "unnatu...
John Mueller Jan 07, 2019
★★★ How do search engines actually handle specific directives in the robots.txt file?
For once, we're talking here (with great pleasure) about Bing in the "SEO news". Microsoft's search engine indeed indicated on Twitter that if, in a robots.txt file, there exists a section of specific...
Google Jan 07, 2019
★★★ Should You Optimize the Max-age Parameter for CSS and JavaScript Files for SEO?
John Mueller also indicated on Twitter that the search engine does not take into account the "Max-age" parameter (notably used for cache systems) of JavaScript or CSS files......
John Mueller Dec 31, 2018
★★★ Will Google refuse to index your content if too many pages already cover the same topic?
John Mueller explained on Twitter that Google crawls and indexes content on a given topic, even if the search engine already has numerous pages covering this topic extensively in its index. No matter ...
John Mueller Dec 31, 2018
★★ Does Google Actually Count Links Passed Through iFrames for SEO?
John Mueller responded on Twitter to a question about iframes: when page A contains an iframe B that contains a link to C, can we say that, for Google, A links to C? John explains that this type of si...
John Mueller Dec 24, 2018
★★★★ Do Keywords in URLs Really Impact Your Google Rankings?
John Mueller reminded us (once again) on Twitter that the presence of keywords in a URL has very little impact on SEO. Matt Cutts had also said the same thing back in the day....
John Mueller Dec 10, 2018
★★★ How Should You Structure Your FAQ to Leverage Question/Answer Structured Data?
Google launched structured data markup for "Question/Answer" type pages last week. The search engine took the opportunity to update its recommendations for this type of markup. An important piece of i...
John Mueller Dec 10, 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 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
★★★ Why Does Google Crawl Your Pages But Still Refuse to Index Them?
In the new Search Console and its "Index Coverage" option, many pages are sometimes indicated as "Crawled - currently not indexed". Most of the time, these are pages that have not yet been indexed (th...
John Mueller Nov 26, 2018
★★★ Should You Abandon a Domain with a History of Spam or Hacking?
A webmaster asked John Mueller a question during a hangout about the historical value of a domain name that may have been used in the past for spam or hacking actions. Is there a reset - or something ...
John Mueller Nov 26, 2018
★★★★ Does the Alt Attribute Really Matter for Classic Web Search Rankings?
John Mueller explained in a hangout that the Alt attribute of images plays a fairly minor role in optimizing a page for web search. Indeed, the words that this attribute contains will certainly alread...
John Mueller Nov 19, 2018
★★★ Should You Really Use the Same Title Tag for Both Desktop and Mobile?
John Mueller advised on Twitter to use only one Title tag, identical for both desktop and mobile versions of a web page. And, within the framework of the Mobile First index, it's the mobile version's ...
John Mueller Nov 12, 2018
★★★ Should You Merge Multiple Pages Into One to Improve Your SEO?
John Mueller explained in a hangout that combining multiple pieces of content into a single page could be beneficial for SEO but sometimes also fail to deliver good results. It will be beneficial for ...
John Mueller Nov 12, 2018
★★★ Can You Copy-Paste Legal Pages Without Hurting Your SEO?
John Mueller indicated on Twitter that it poses no problem for the search engine if you copy/paste the content of pages such as Terms of Service, Terms of Sale, Legal Notices or other administrative p...
John Mueller Nov 12, 2018
★★★ How Does Googlebot Actually Interpret Your Website's JavaScript?
Google's Martin Splitt indicated during a hangout that there was still a gap between how current browsers (example: Chrome version 70) parsed and displayed a web page and how Googlebot saw it (more li...
Martin Splitt Nov 05, 2018
★★ Do 301 Redirects Between Unrelated Pages Really Lose All Their PageRank?
John Mueller provided more information during a hangout on how a 301 redirect passes "link juice" (PageRank) from one page to another. He initially indicated, as was already known, that 301 and 302 re...
John Mueller Nov 05, 2018
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