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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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 multiple titles in SVG files really influence SEO?
Having multiple title tags on an HTML page, especially in SVG files, does not cause ranking problems. Google may have simply struggled in the past to display the correct title in search results, but t...
John Mueller May 28, 2021
★★★ Do multiple H1 tags really impact your SEO?
Having multiple H1 tags on a page is not a problem for Google. The use of heading tags (H1, H2, H3...) should be driven by the aim of improving user experience, not by strict SEO considerations....
Google May 27, 2021
★★★ Is Desktop Page Experience set to revolutionize your SEO strategies?
Page Experience, initially applied only to mobile search, will soon be extended to desktop search. This extension is officially planned....
Google May 27, 2021
★★ How does Google enhance link discovery through dual extraction?
Google extracts links in two phases: immediately during the HTML crawl, and then again after the page has rendered. This approach allows for link discovery as early as possible in the indexing process...
Martin Splitt May 27, 2021
★★★ Why do real-world data outshine Lighthouse for your SEO performance?
Lighthouse data are useful lab simulations that help identify improvement opportunities. For ranking, it’s the field data visible in PageSpeed Insights and Search Console that truly matters....
Google May 27, 2021
★★★ Is your site truly ready for Mobile-First Indexing?
To confirm the transition to Mobile-First Indexing, you need to check the URL Inspection Tool. If it indicates Googlebot Smartphone, the site is indeed on Mobile-First, even if other reports may still...
Google May 27, 2021
★★ How does Google automate stemming and spelling correction?
Google doesn't use teams of linguists with word lists. Stemming, spelling correction, and word variations are automatically learned from the existing web content corpus....
Gary Illyes May 27, 2021
★★★ How does Google really interpret JavaScript generated content?
Google treats JavaScript generated content in the same manner as static HTML content. The content is first extracted from the crawled HTML, and then populated after the page has been rendered. There i...
Martin Splitt May 27, 2021
★★ Should you really implement all recommended properties for structured data?
The absence of 'recommended' (non-mandatory) properties in structured data may limit eligibility for certain rich results, but it does not generate a blocking error. The 'problem' message in Search Co...
Google May 27, 2021
★★★ How do Core Web Vitals really impact SEO with CrUX data?
<p>For Page Experience, Google primarily uses field data at the page level from the Chrome User Experience Report (CrUX). If this data is insufficient, it resorts to origin or groups of similar pages ...
Google May 27, 2021
★★★ Why doesn't Google use synonyms in its index?
Google does not record synonyms in the index along with page content. Synonyms are added during the parsing of the user's search query, allowing for a match with pages containing synonymous terms....
Gary Illyes May 27, 2021
★★★ Does AMP really affect your website's SEO?
AMP is not a ranking factor. AMP can be used on large dynamic sites, not just for news. If AMP makes the site faster, it can help through the page speed factor, but not directly through AMP....
Martin Splitt May 26, 2021
★★ How Are JavaScript Resource Requests Impacting Your Crawl Budget?
Requests to load JavaScript resources during rendering count against the crawl budget. This can slow down the crawling of very large sites (millions of pages or more), but it does not affect crawlabil...
Martin Splitt May 26, 2021
★★★ Do Google’s third-party tools really impact your SEO?
Google Search treats all third-party tools as third parties, including Google Analytics, Google Ads, reCAPTCHA, and Tag Manager. They do not receive any special treatment and can impact performance ju...
Martin Splitt May 26, 2021
★★ Could using URL fragments for JavaScript modals actually boost your SEO?
To display contextual content in JavaScript modals, it is advisable to use URL fragments (#) because Google generally ignores them. Fragments identify content that is already part of the main page....
Martin Splitt May 26, 2021
★★★ Why does Google render after crawling?
During crawling, Google only downloads the HTML. JavaScript resources are not downloaded at this stage. Later, during rendering, Google loads the page like a browser, downloads CSS, JavaScript, and ma...
Martin Splitt May 26, 2021
★★ Why is page speed essential for SEO rankings?
Page speed is one of many ranking factors. If a competing site is faster, all else being equal, it may gain a ranking advantage due to its speed, not because of the technology used....
Martin Splitt May 26, 2021
★★ Does blocking the main thread really impact SEO?
The fact that JavaScript blocks the main thread is not a problem for Google's rendering. However, it impacts real user experience by making the site unresponsive, which in turn affects page speed, a r...
Martin Splitt May 26, 2021
★★★ Does JavaScript Really Affect Crawlability?
JavaScript generally has no impact on crawlability. The blocking of the main thread by JavaScript is a loading performance issue, not a crawling issue. Crawling and rendering are two distinct steps....
Martin Splitt May 26, 2021
★★ Do You Really Need to Achieve All 3 Core Web Vitals Scores to Improve Your SEO Rankings?
The past week has brought its usual harvest of information about the Core Web Vitals / Page Experience project, not always very precise: first of all, Jeffrey Jose (Google) indicated during GoogleI/O ...
John Mueller May 25, 2021
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