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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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 Google truly keeping its rendering engine up to date as fast as claimed with Evergreen Chrome?
Google uses an evergreen version of Chrome for web page rendering. This version is updated a few weeks after each new stable release of Chrome. The system automatically manages errors and retries in c...
Martin Splitt Dec 10, 2020
★★★ Do redirects really outweigh the HTTPS signal when it comes to choosing the canonical URL?
A redirect (301 or any other type) carries significantly more weight in the canonicalization process than whether a page is on HTTPS or HTTP, as the user will ultimately see the destination of the red...
Gary Illyes Dec 10, 2020
★★★ Is PageRank still influencing the selection of canonical URLs?
PageRank is still used by Google as one of the signals to determine which page should become canonical among a group of duplicate pages, even after all these years....
Gary Illyes Dec 10, 2020
★★ Should you really reach out to the AdSense team to solve your PageSpeed performance issues?
For performance issues related to AdSense (yellow or red PageSpeed scores), Martin Splitt recommends contacting the AdSense team directly rather than the SEO team, as he does not know their codebase w...
Martin Splitt Dec 10, 2020
★★★ How does Google choose the canonical URL among more than 20 signals?
Google uses over 20 different signals to determine which page should be selected as the canonical URL in a cluster of duplicates. These signals include content, PageRank, HTTPS, sitemaps, and redirect...
Gary Illyes Dec 10, 2020
★★★ Does canonicalization really impact Google rankings?
Canonicalization is completely independent of ranking. The signals used to choose the canonical URL (like presence in the sitemap) do not serve to improve that page’s position in search results....
Gary Illyes Dec 10, 2020
★★★ Does PageRank really function the way we think it does?
Google still uses the original PageRank algorithm since 1996-97, but it has been significantly enhanced: more robust and less costly to execute. PageRank is now an integer ranging from 0 to about 65,0...
Gary Illyes Dec 10, 2020
★★ What JavaScript mistakes are silently killing your crawl budget?
Developers must avoid mistakes such as pointing all canonicals to the homepage, using fragments for routing, inadvertently blocking APIs in robots.txt, or misapplying noindex tags....
Martin Splitt Dec 10, 2020
★★★ Does Google really utilize ALL of your structured data, including the invalid ones?
Google extracts all forms of structured data present on a page, not just those validated by the Rich Results Test. This data is used, among other things, to infer information about the entities presen...
Gary Illyes Dec 10, 2020
★★★ Does Google really render ALL crawled pages with JavaScript?
Almost all crawled pages go through the JavaScript rendering process. The Web Rendering Service orchestrates numerous Chrome instances in the cloud to execute JavaScript and build the final DOM, exact...
Martin Splitt Dec 10, 2020
★★★ Should you really give up buying quality links for your SEO?
You should not buy links, whether from link farms or even high-quality sources. A few high-quality links increase PageRank more effectively than many low-quality links....
Gary Illyes Dec 10, 2020
★★ Does Safe Search really apply during indexing?
Safe Search is a signal calculated during the indexing phase to determine if a page contains adult content. This helps prevent surprising users with inappropriate results for innocent searches....
Gary Illyes Dec 10, 2020
★★★ How does Google determine the location and language of your pages during indexing?
Google determines during indexing which country or metropolitan area the pages are local to, as well as their language. These signals are used as ranking factors to give a slight boost to locally rele...
Gary Illyes Dec 10, 2020
★★★ Does Google really ignore your navigation and footers when detecting duplicates?
Google uses algorithms to detect and remove repetitive content from pages (navigation, footer) when calculating the digital fingerprint. Only the central content of the page (centerpiece) is used to i...
Gary Illyes Dec 10, 2020
★★ How does Google categorize your pages into duplicate clusters before selecting the canonical one?
When Google calculates and compares the digital fingerprints of pages, those that are similar or partially similar are grouped together in a duplicate cluster before selecting a canonical URL....
Gary Illyes Dec 10, 2020
★★★ Does Google really analyze meta tags both before and after JavaScript rendering?
Meta tags on non-AMP pages are analyzed both before and after JavaScript rendering. However, some systems like caching may access the content before full rendering....
Martin Splitt Dec 10, 2020
★★ Why do new sites experience roller coasters in the SERPs?
Position fluctuations for a new site are normal: Google may initially rank it optimistically and then adjust downward, or conversely start pessimistically and then improve. It's a learning phase, not ...
John Mueller Dec 09, 2020
★★★ Why does Google refuse to answer your SEO questions in private?
Google cannot answer SEO questions in private (email, DM) because it would create an unfair advantage. Questions must be asked publicly on Twitter, in webmaster help forums, or during public office ho...
Gary Illyes Dec 09, 2020
★★ Can DMs to Google really trigger fixes?
Although Google does not provide private support, the team sometimes reads direct messages to identify whether a reported issue is systemic or isolated. If multiple messages point to the same problem,...
Martin Splitt Dec 09, 2020
★★ Is it true that reporting spam to Google is almost pointless?
Google encourages reporting spam but processes these reports in an aggregate manner, not individually. The team analyzes all reports to identify patterns and find scalable solutions for each type of s...
Gary Illyes Dec 09, 2020
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