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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★ Should you merge or separate pages that are competing for the same keywords?
It is important to consider whether multiple pages are competing for the same keywords. Pages can be merged or individualized depending on external competition and their performance in the SERPs....
John Mueller Jul 09, 2019
★★ Can you rank without visible content to Googlebot through backlinks?
Blocking with robots.txt prevents Google from seeing the content of the page, making it difficult to evaluate for query relevance. However, highly referenced pages can still appear in the search resul...
John Mueller Jul 09, 2019
★★★ Does lazy loading really block the indexing of your images in Google?
For images deferred via lazy loading, ensure that Googlebot can find the img element during page rendering. Only images that are useful for search traffic should be indexed....
John Mueller Jul 09, 2019
★★★ Do Schema.org structured data really boost SEO, or do they only serve enriched features?
Using structured data via schema.org is encouraged to enable Google and other systems like virtual assistants to effectively understand and utilize the semantics of web pages for advanced features lik...
Martin Splitt Jul 03, 2019
★★★ Will Lighthouse and Search Console Become Your New Must-Have SEO KPIs?
Lighthouse increasingly incorporates SEO audits, and this data is also available through PageSpeed Insights and Google Search Console. This rewards content that reaches users faster, especially on mob...
Martin Splitt Jul 03, 2019
★★★ How Long Does a Successful SEO Migration Actually Take?
John Mueller mentioned during a webmaster hangout that if everything was done properly on a website, a migration could be very quick in terms of SEO, in the order of a few days (a day or two, accordin...
John Mueller Jul 02, 2019
★★★ Does lazy loading really kill your image indexing?
To use deferred image loading without affecting indexing, adopt research-compatible deferment methods, such as the specific Chrome attribute for lazy loading....
John Mueller Jun 28, 2019
★★★ Can low-quality external links really contaminate your entire site?
If a part of a site contains low-quality external links, it can harm the perceived quality of the entire site. This includes, for example, subdomains or affiliated pages that do not stand out in terms...
John Mueller Jun 28, 2019
★★★ Does the mobile version of your site really determine your desktop ranking?
With mobile-first indexing, only the mobile version of the page is indexed and used for search results, both mobile and desktop. This means that content present only on mobile can impact results for b...
John Mueller Jun 28, 2019
★★★ Should you still optimize internal PageRank flow in SEO?
It is more effective to naturally improve a site rather than concentrate on how PageRank is distributed among pages. Google uses many signals in addition to links to determine page rankings....
John Mueller Jun 28, 2019
★★★ Should you really return a 404 or 410 for expired job postings?
For pages of expired job listings, it is appropriate to return a 404 or 410 status. The indexing API can also be used to indicate that a job is no longer available....
John Mueller Jun 28, 2019
★★★ Does structured data really impact Google rankings?
Using structured data helps Google better understand the entities and relationships on a page, thus improving search relevance. Including numerous types of structured data can be beneficial, but it wi...
John Mueller Jun 28, 2019
★★ Do pop-ups really harm your page's SEO?
Adding pop-ups that annoy users can harm the user experience and have an indirect impact on SEO. When they are dominant, they can reduce the perceived relevance of a page for the content above the fol...
John Mueller Jun 28, 2019
★★★ Does the number of HTTP requests really drain your crawl budget?
The number of requests needed to load a page can affect the crawl budget. Minimizing requests through server or hybrid rendering can improve crawl efficiency....
Martin Splitt Jun 27, 2019
★★ Why does Google only show part of your structured data in the Search Console?
Google only presents structured data that has visible effects on search results, rather than all structured data present on a page. For data that does not impact results, it is generally not reported ...
John Mueller Jun 27, 2019
★★★ How does the Search Console really help debug mobile display errors?
Google's new Search Console provides tools to inspect errors such as mobile loading issues and offers console logs and stack traces to debug page display problems....
Martin Splitt Jun 27, 2019
★★★ Do the deep pages on your site really impact your overall SEO success?
Google considers the overall quality structure of a site, giving more weight to pages that are more visible and directly accessible from the homepage. However, this does not mean that deeper or less d...
John Mueller Jun 27, 2019
★★★ Do the medical certifications of authors really influence the ranking of health content?
Adding information about authors' qualifications, such as medical certifications, can enhance user trust and help Google's algorithms recognize the reliability of health information....
John Mueller Jun 27, 2019
★★★ Should Every Page Really Have a Canonical Tag, Even When It Points to Itself?
John Mueller indicated during a webmaster hangout that while the "self canonical" technique (implementing a "canonical" tag pointing to the page's own URL to avoid DUST) wasn't entirely mandatory, it ...
John Mueller Jun 25, 2019
★★★ Do illustrative images really affect your SEO ranking?
Illustrative photos are acceptable but do not affect rankings in standard web searches. They are less effective for image searches because Google prefers originality....
John Mueller Jun 25, 2019
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