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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★ Do CSS animations really hurt your Core Web Vitals?
CSS position animations can contribute to layout shift calculations, even for sticky menus that do not cause a visible shift. Using opacity instead of position for animations can improve Core Web Vita...
John Mueller Mar 05, 2021
★★★ Does relevance really outweigh Core Web Vitals in Google?
Relevance is still more important than Page Experience in Google ranking. URLs in brand searches continue to be displayed even with poor Core Web Vitals because Google cannot show a third-party blog i...
John Mueller Mar 05, 2021
★★★ Should you really implement hreflang right at the launch of a multi-country site with similar content?
To launch a USA site separate from the international English site with initially similar content, it is strongly recommended to implement hreflang at least on important pages (homepage, main categorie...
John Mueller Mar 05, 2021
★★★ Should you worry about having 90% of your site in noindex?
A large number of noindex pages or pages returning 404 errors is not seen as a sign of poor quality by Google. Having 90% of pages in noindex is not problematic for SEO....
John Mueller Mar 05, 2021
★★★ Should you really ignore Schema.org for e-commerce product variants?
Google does not use Schema.org to manage e-commerce product variants. For SEO, it is preferable to have fewer indexed pages that are stronger, using the canonical to group variants (sizes, colors) to ...
John Mueller Mar 05, 2021
★★ Do headings really hold as much importance as Google thinks?
Title tags help Google understand what you consider important on the page, to some extent. The anchor text of links is the most important part, but the context surrounding images and links also matter...
John Mueller Mar 05, 2021
★★ Why does Google refuse to provide Voice Search data in Search Console?
Currently, there is no information in Search Console that shows how speakable markup is used or when it is displayed in voice search. Testing oneself is necessary to assess its utility....
John Mueller Mar 05, 2021
★★★ Does the crawl budget really depend on your server speed?
The crawl budget includes two aspects: the technical limitations of the server and the demand from Google based on the perceived importance of the pages. Even with a fast server, Google may limit craw...
John Mueller Mar 05, 2021
★★ Is it really necessary to test your Core Web Vitals in the lab to prevent regressions?
Google recommends running your own tests in parallel for important pages, using the Page Speed Insights API or third-party tools. Laboratory tests allow for the rapid detection of regressions, even if...
John Mueller Mar 05, 2021
★★ How does Google really assess the Core Web Vitals of a page in its search results?
Core Web Vitals are grouped by page type in Search Console and Chrome UX Report. When a URL appears in the results, Google evaluates its group to determine if it provides a good page experience. Highl...
John Mueller Mar 05, 2021
★★ Should you really use a 410 code instead of a 404 to remove a page from Google's index?
Google makes a slight distinction between 404 (page temporarily unavailable) and 410 (page permanently removed). The 410 slightly speeds up removal from the index, but the difference is not significan...
John Mueller Mar 05, 2021
★★★ Does using a canonical tag alone truly control page indexing?
Google takes multiple signals into account beyond the canonical tag to determine the canonical page. It may happen that Google still indexes variants despite the canonical, especially during the first...
John Mueller Mar 05, 2021
★★★ Should you really block JSON files in your robots.txt?
Blocking the crawl of JSON files via robots.txt will prevent the indexing of content that is visible only after rendering on pages that require these JSON files, both on your site and on third-party s...
John Mueller Mar 05, 2021
★★★ Should you really count the number of H1 tags on a page?
There is no strict limit to the number of H1 tags on a page. With HTML5, having multiple H1s is compliant with the standard. Although having a clear focus is helpful, it does not necessarily require j...
John Mueller Mar 05, 2021
★★ Should you really regenerate your sitemaps to remove obsolete URLs?
If sitemap files point to non-existent pages or pages with an obsolete URL structure, they need to be regenerated to contain only current URLs. It's a matter of site hygiene rather than crawl budget....
John Mueller Mar 05, 2021
★★★ Are city-specific pages really just doorway pages doomed by Google?
Creating pages for each city with largely identical content risks being viewed as doorway pages. Google's systems may become confused, and the webspam team could see this as excessive, especially if t...
John Mueller Mar 05, 2021
★★★ How does internal linking between language versions really speed up the indexing of a new market?
To speed up the SEO of a new linguistic version of a site, creating cross-links between the versions (DE to US, EN to US) on important pages enables the transfer of signals. Without these links, the n...
John Mueller Mar 05, 2021
★★★ Should you really keep 301 redirects for at least a year?
Google recommends maintaining 301 redirects for at least one year, ideally longer. After this period, Google should have crawled all old URLs with the redirect at least twice. Less significant URLs th...
John Mueller Mar 05, 2021
★★★ Does the noindex of variants really contaminate the canonical page?
If product variants are set to noindex with a canonical pointing to the main page, the noindex is not transmitted to the canonical page. However, external links pointing to these noindex variants will...
John Mueller Mar 05, 2021
★★★ Is there a magic number of links per page to optimize internal PageRank?
Google uses PageRank to understand the internal structure of a site, taking into account the links on a page. But there is no optimal number of links. A reasonable navigation structure for users will ...
John Mueller Mar 05, 2021
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