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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★★ Can HTML Button Links Really Sculpt PageRank Without Google Detecting Them?
John Mueller explained in a webmaster hangout that links implemented through HTML Button code (sometimes referred to as "PRG Pattern" for "Post/Redirect/Get Pattern") are not seen and therefore not ta...
John Mueller Jan 25, 2021
★★★ Does mobile-first indexing really impact your site's rankings?
The transition to mobile-first indexing has no direct effect on rankings. The potential impact comes from the fact that Google might not have access to certain content if it is missing from the mobile...
John Mueller Jan 22, 2021
★★★ Does a slow server really slow down crawling without affecting rankings?
If Google detects that a server is becoming slower, crawling will slow down, but this will not affect the site's visibility in search results or Discover....
John Mueller Jan 22, 2021
★★★ Can Google really remove illegal content from your site?
Google can remove links to potentially illegal content from its search results pages, but only the website host can remove the content from the site. You need to contact the site owner to remove the c...
Google Jan 21, 2021
★★ How can you expedite Google’s content removal request process?
To help Google review a removal request quickly and with the best chances of success, it is recommended that you provide specific information and clearly describe which content on the page belongs to ...
Google Jan 21, 2021
★★ Why does a generic URL sabotage your withdrawal requests on Google?
When making a content removal request, only the specific URL of the page in question should be submitted, and not the entire website URL. This helps Google process the request faster and with a higher...
Google Jan 21, 2021
★★★ How does Google determine the storage type for your pages in its index?
When building the index, Google uses signals like PageRank to estimate how frequently documents will be served (every second, once a week, or once a year) and uses different types of storage according...
Gary Illyes Jan 19, 2021
★★★ Is your content trapped on Google’s hard drive instead of in RAM?
Google uses different types of storage for its index based on the estimated frequency of service of documents. Documents likely to be served every second are stored in RAM, those that are less frequen...
Gary Illyes Jan 19, 2021
★★ Why are your academic contents disappearing into the depths of Google's index?
Old doctoral theses and academic publications are generally stored at the lowest levels of Google's index because they are not consulted as frequently as other types of content....
Gary Illyes Jan 19, 2021
★★ Why does Google store recent news articles in the RAM of its index?
Recent news articles from major news outlets are stored in the fastest level of the index (RAM). Older articles, such as those from the previous year, are moved to slower and less expensive storage li...
Gary Illyes Jan 19, 2021
★★★ Should You Really Worry About the Page Experience Badge in Search Results?
Martin Splitt explained on Twitter that the badge Google plans to display in the SERPs as part of the launch of its Page Experience and Core Web Vitals projects next May might not see the light of day...
Martin Splitt Jan 18, 2021
★★★ Why Does Google Flag a Redirected URL as Blocked by Robots.txt When It Actually Isn't?
SEO expert Glenn Gabe indicated on Twitter that, in Search Console, if URL A redirects to URL B which is blocked by robots.txt, URL A will be marked as also blocked by this file, even though, in reali...
John Mueller Jan 18, 2021
★★★ Should You Use 404 or 410 Status Codes for Better SEO Performance?
John Mueller reiterated on Reddit (sic) that using 404 (Page not found) or 410 (Gone) status codes does not pose a major problem for the search engine....
John Mueller Jan 18, 2021
★★ Is it really necessary to add nofollow to every link on a noindex page?
If an entire page is marked as noindex, Google already sees that no signals should be transmitted. Adding the sponsored or nofollow attribute to individual links may help machine learning systems but ...
John Mueller Jan 15, 2021
★★★ Should you really delete your old content or improve it for SEO?
For old low-quality content, Google recommends either improving or completely removing it. Removal is done by returning a 404/410 or noindex. Just let Google recrawl naturally, without using the manua...
John Mueller Jan 15, 2021
★★ Do homepage links really boost crawl frequency?
Google crawls pages that receive links from the homepage more frequently. These internal links help Google recognize that these are important pages for the site that deserve to be crawled more often....
John Mueller Jan 15, 2021
★★ Does Google's Natural Language API truly reflect how search operates?
Google's Natural Language API can be useful for testing entity recognition, but it does not exactly match what Google uses in search. Search takes into account much more context and surrounding text t...
John Mueller Jan 15, 2021
★★★ Why doesn’t Google's URL removal tool actually take your pages out of its index?
To truly remove content from Google's index, you need to return a 404, 410 code, or use the noindex tag. The URL removal tool merely temporarily hides pages from the results without taking them out of...
John Mueller Jan 15, 2021
★★ Does HTTP/2 really boost crawl budget or does it just overload your servers?
With HTTP/2, Google can crawl more pages because requests are managed differently. However, some servers may be under the same strain as before. Google adjusts the crawl volume based on the reactions ...
John Mueller Jan 15, 2021
★★★ Can hreflang really substitute for internal links on your international pages?
Hreflang helps with page swapping by country but is not equivalent to a regular HTML link. For new country pages, internal HTML links are necessary for Google to understand how they fit into the site....
John Mueller Jan 15, 2021
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