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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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 implementing Product structured data absolutely required to appear in Merchant Center?
To benefit from the automated feed in Google Merchant Center, your e-commerce site must use Product structured data on your product pages. This implementation is necessary for simplified integration f...
Google Dec 07, 2022
★★ Can AI-Modified Scraped Content Really Slip Past Google's Spam Filters?
Duy Nguyen, another SEO spokesperson for Google, in the same hangout as above, responded to a question about texts scraped from the Web then modified using artificial intelligence algorithms before be...
Google Dec 05, 2022
★★★ Is E-A-T Really a Direct Ranking Factor in Google's Algorithm?
E-A-T stands for Expertise, Authoritativeness and Trustworthiness. These criteria are present in the Quality Rater Guidelines and represent what Google wants to see on highly-rated sites....
Gary Illyes Nov 30, 2022
★★★ Does noindexing really free up crawl budget for your important pages?
Adding noindex tags to certain types of pages that shouldn't be indexed improves overall indexation because it frees up crawl resources for the site's important pages....
Crystal Carter Nov 29, 2022
★★ Do redirect chains really kill user experience and SEO performance?
Redirect chains and excessive 301 redirects can slow down page experience for users. Each redirect adds waiting time and can even cause the browser to abandon the request....
Crystal Carter Nov 29, 2022
★★★ Could Google Really Be Spammed From Its Earliest Days?
An amusing anecdote from Google's early days recently resurfaced on Hacker News, where Matt Cutts, former head of Google's webspam team, recounts how he had to battle with the two co-founders, Sergey ...
Matt Cutts Nov 28, 2022
★★★ Should You Change the Author Name When Updating an Article?
John Mueller explained on Mastodon (for a change from Twitter) that if an article's author name changes, it would be interesting to mention the previous author in addition to the current one, but that...
John Mueller Nov 22, 2022
★★ Should you really ditch meta refresh redirects, or does Google actually handle them just fine?
Google treats meta refresh (HTML tag with refresh timing) as redirects during page rendering. However, they are discouraged for accessibility reasons and considered a workaround solution....
John Mueller Nov 17, 2022
★★★ Do you really need to redirect every single URL individually during a domain migration?
To migrate a domain, you must redirect all pages one by one (1:1 mapping) to the new domain. This allows you to transfer the signals and trust associated with the old URLs to the new ones....
John Mueller Nov 17, 2022
★★★ Does a 302 redirect really cause you to lose PageRank compared to a 301?
A 301 redirect is permanent and transfers SEO signals (PageRank, canonicalization) to the new URL. A 302 is temporary and preserves signals on the original URL. Choosing one type does not cause signal...
John Mueller Nov 17, 2022
★★ Why does the URL Inspection Tool show a 200 status code even after a redirect?
The URL Inspection Tool in Search Console displays a 200 status code for the final URL after redirect, because it shows what will be indexed. It automatically follows HTTP and JavaScript redirects to ...
John Mueller Nov 17, 2022
★★★ Does Google really follow JavaScript redirects the same way as server-side redirects?
JavaScript redirects are detected and followed by Google during page rendering. They constitute a valid alternative when you don't have access to server configuration....
John Mueller Nov 17, 2022
★★★ Why do domain mergers and divisions trigger extended SEO ranking swings?
During domain mergers or divisions, Google must reevaluate page importance and internal linking structure, which leads to long-term ranking fluctuations. These changes are more complex than a simple d...
John Mueller Nov 17, 2022
★★★ Does Google's crawler really behave like a standard browser, even with the same user agent?
There are important differences between crawlers and browsers, even when using the same user agent. Crawlers don't support certain features like cookies, which can create different experiences....
Martin Splitt Nov 15, 2022
★★★ Why does Google refuse cookie-based pagination systems?
Pagination must not depend on cookies to function correctly. Cookie-based pagination systems create inconsistencies for Googlebot and can prevent proper indexation of paginated pages....
Roxana Stingu Nov 15, 2022
★★★ Why isn't testing your site with a user agent emulator enough to catch crawl problems?
Testing a site with a user agent emulator in a browser isn't enough to detect all problems. The browser retains certain features like cookies that real crawlers don't have....
Roxana Stingu Nov 15, 2022
★★★ How Should You Really Optimize ALT Attributes for Logos and Buttons?
In a Search Off the Record podcast, John Mueller explains that the ALT attribute on a website's logo image (repeated across all pages) should define the site name and where you'll go if you click on i...
John Mueller Nov 14, 2022
★★★ Should You Really Exclude All Duplicate Pages from Your XML Sitemap?
John Mueller explained on Twitter that having URLs with duplicate content in your XML Sitemap will not create problems in terms of potential ranking for these pages....
John Mueller Nov 14, 2022
★★★ Does Creating a Search Console Property Really Improve Your Site's Crawl?
John Mueller explained on Twitter that creating and verifying/validating a Search Console property for a site has no impact whatsoever on the crawling of that particular site. Google's crawling system...
John Mueller Nov 07, 2022
★★★ Should You Still Optimize for Old Speed Metrics or Focus Exclusively on Core Web Vitals?
John Mueller confirmed, also on Twitter, that Google no longer uses the old algorithms, used from 2010 to 2018, to measure the performance (display time) of a web page. Now, it's the 'Page Experience'...
John Mueller Nov 07, 2022
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