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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★★ How Does Google Actually Discover Your New Web Pages?
Gary Illyes indicated at the Pubcon event that the two main pathways Google considers for identifying new URLs to crawl are first the tracking of hyperlinks by its bots, and secondly XML Sitemap files...
Gary Illyes Oct 29, 2018
★★ Can You Host Your Website on Multiple Servers in Different Countries Without Hurting SEO?
John Mueller indicated on Twitter that having certain parts of a site hosted on a server with an IP address in one country (for example the United States) and other parts on another server with an IP ...
John Mueller Oct 29, 2018
★★★ Why Does Google Take Several Weeks to Index Some Web Pages?
We know that the Google search engine no longer just reads the HTML code of pages in a basic way as it did years ago, but tries to analyze web pages as if they were displayed in a browser. This "rende...
Gary Illyes Oct 23, 2018
★★★ Are Quantitative Metrics Really Useless for Evaluating Content Quality in SEO?
John Mueller responded to a tweet to indicate that none of these criteria were used by Google to define content quality: word count, number of backlinks, text-to-anchor link ratio, number of outbound ...
John Mueller Oct 15, 2018
★★★ Should You Delete Low-Traffic Pages to Improve Your SEO?
John Mueller responded to a question about "content cannibalization" (low-traffic pages on a site receiving no SEO traffic). One approach proposed by an internet user was to delete this content, consi...
John Mueller Oct 08, 2018
★★★ Is There Really a Limit to How Many Meta Tags You Can Use on a Webpage?
John Mueller indicated on Twitter that to his knowledge, there was no limit to the number of meta tags (of any kind) that Google can crawl on a webpage....
John Mueller Oct 01, 2018
★★★ Should You Really Avoid Multilingualism in Title Tags at All Costs?
John Mueller indicated on Reddit that it was largely preferable, in the vast majority of cases, to use only one language in a Title tag for a given page....
John Mueller Oct 01, 2018
★★★ Why Will the Mobile First Index Transition Take Several More Years to Complete?
John Mueller explained during a hangout that even though many webmasters have received messages in recent days indicating that their site has been validated in the Mobile First Index (MFI), the migrat...
John Mueller Sep 24, 2018
★★ Should You Prioritize Technical Simplicity Over Complexity to Avoid Algorithmic Penalties?
John Mueller indicated on Reddit that it's better to implement a website for which you're certain about how search engines will process the pages. Rather than designing a site that's very uncertain at...
John Mueller Sep 24, 2018
★★★ Can Cookie Banners Actually Prevent Google from Crawling Your Most Important Pages?
John Mueller reminded us on Twitter that Google cannot crawl a page if displaying it requires the user to accept cookies....
John Mueller Sep 17, 2018
★★ Should You Really Aim for 100ms Download Times to Optimize Google's Crawl?
John Mueller explained on Twitter that an interesting metric, in terms of page load times, could be to look at the Search Console, in the "Crawl > Crawl Stats" section, and then try to have the "Time ...
John Mueller Sep 17, 2018
★★★ Should You Really Add Your Brand Name to Every Title Tag?
John Mueller indicated, also on Twitter, that adding the site name (company or brand name) at the end of each Title tag on a website's pages poses absolutely no problem whatsoever....
John Mueller Sep 17, 2018
★★★ Can JavaScript Actually Prevent Your Site from Being Indexed in Mobile First?
John Mueller explained during a hangout that sites using a lot of JavaScript might not be transitioned to the Mobile First index....
John Mueller Sep 10, 2018
★★★ Why Is the ALT Attribute Crucial for Your Google Images SEO Rankings?
John Mueller reminded us on Twitter of the critical importance of the ALT attribute for images in Google's dedicated search engine for this format....
John Mueller Sep 10, 2018
★★ Do White Spaces on Web Pages Really Hurt Your SEO Rankings?
John Mueller explained during a hangout that white spaces (empty areas) on a web page, which may push textual content further down, do not pose specific SEO problems. Only ads that hinder content read...
John Mueller Sep 10, 2018
★★★ Does Google Really Ignore Links from .edu Domains?
John Mueller indicated on Twitter that, "because of the misconception that .edu sites are better taken into account by Google," the search engine was ignoring tons of links coming from pages on this t...
John Mueller Sep 10, 2018
★★★ How Does Google Really Evaluate the Quality of a Backlink?
John Mueller explained on Twitter that the overall quality of the site linking to you is not the only source of information Google uses to qualify the quality of the link itself. Other criteria come i...
John Mueller Sep 03, 2018
★★★ Should You Really Redirect All Old URLs to the Homepage During a Migration?
John Mueller had already said this in the past. He reiterated it once again in a hangout: redirecting all the old URLs of a site to the homepage (particularly during a migration with massive changes t...
John Mueller Sep 03, 2018
★★★ Should You Link from Your Homepage to Every Page on Your Site?
John Mueller discussed during a hangout the technique of implementing links from the homepage to all pages of a site, or to as many of these pages as possible. While this practice is quite logical for...
John Mueller Sep 03, 2018
★★★ Can You Use the Same Image Multiple Times on Your Site Without an SEO Penalty?
John Mueller indicated on Twitter that an image could appear identically (under the same filename or not) on the same site, or across several different sites, this posed no problem for Google, and tha...
John Mueller Aug 27, 2018
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