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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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 You Actually Mix Different Structured Data Formats on the Same Page?
Google's Twitter account for webmasters indicated that it was entirely possible to use different structured data tags on the same page, or even different types (for example microdata and JSON-LD)....
Google Sep 09, 2019
★★★ Can 404 pages really clutter your Google index?
Pages that return a 404 error code are not indexed by Google. It is crucial to ensure that custom error pages actually return a 404 code and not a 200, as this could lead to poor indexing of those pag...
John Mueller Sep 06, 2019
★★★ Is it true that mobile-first indexing pushes desktop content out of Google’s spotlight?
Google primarily uses the mobile version of a page for indexing and ranking as part of mobile-first indexing. Content only present on the desktop version will not be indexed, which requires that the m...
John Mueller Sep 06, 2019
★★ Should you really implement device-based redirection between mobile and desktop?
For websites using distinct URLs for mobile and desktop versions, Google recommends maintaining a connection between the versions with appropriate device-type based redirections. This ensures better r...
John Mueller Sep 06, 2019
★★★ Are H1 tags really unimportant for SEO?
Title tags, such as H1, help Google understand the context of pages but are not a critical ranking factor. It is generally recommended to use title tags to indicate the importance of content, but thei...
John Mueller Sep 06, 2019
★★★ Do prolonged 500 errors really make your pages disappear from Google's index?
Pages that have returned 500 errors for an extended period may be removed from the index. They will be reindexed once Google sees that they are responding correctly again....
John Mueller Sep 04, 2019
★★★ Do Core Updates really cause ongoing ranking changes between updates?
Core Updates are not penalties but adjustments in how relevance of pages is calculated for queries. Changes can appear over time without waiting for a new update....
John Mueller Sep 04, 2019
★★ Why might Google merge your JS pages if the meta tags are identical?
If Google only indexes the non-rendered version of a JavaScript page, it can lead to incorrect page merging if the meta tags are identical....
Martin Splitt Sep 04, 2019
★★★ Why does Google sometimes show M-Dot URLs in desktop results?
With mobile-first indexing, it's possible for Google to show M-Dot versions in desktop results if redirects are not properly implemented....
John Mueller Sep 04, 2019
★★★ Why doesn't Google index all pages on large sites?
For large-scale sites, it is normal for not all pages to be indexed. Improving internal links can help Google discover more pages....
John Mueller Sep 04, 2019
★★ Do Blogs Really Rank Faster than Static Pages on Google?
Google does not distinguish between sections of a site such as blogs and guides for ranking speed. Differences may arise due to internal linking optimization....
John Mueller Sep 04, 2019
★★ Does a strong internal linking structure really boost the ranking of all your pages?
A good internal linking structure, like that found in blogs, can positively influence rankings. Ensure that all parts of the site benefit from such internal linking....
John Mueller Sep 04, 2019
★★★ Does Google really take its time with tool migrations in Search Console?
In the new Google Search Console, we are not simply transferring features from the old version, but we are rethinking them. We assess whether these tools are still necessary to aid websites or if the ...
John Mueller Aug 29, 2019
★★★ Does the Google Sandbox Really Exist or Is It Just an SEO Myth?
John Mueller himself indicated on Twitter that the notion of the Sandbox (the idea that a site, when it is created, is put "in quarantine" by the search engine before achieving the positions it aspire...
John Mueller Aug 26, 2019
★★ Why does blocking a page with robots.txt prevent Google from seeing your noindex tag?
Using the URL Removal Tool does not change how pages are crawled or indexed. If a page is blocked by robots.txt, we will not see the noindex, so it is important to choose one method or the other....
John Mueller Aug 23, 2019
★★★ How does Google really handle duplicate content in search results?
If part of a page's content is copied, Google will try to filter duplicates by showing only one version of that content for a given query....
John Mueller Aug 23, 2019
★★★ Does AMP/mobile equivalence really affect Google rankings?
User experience and content on AMP pages should match those of normal pages to avoid poor user experience that could potentially harm rankings....
John Mueller Aug 23, 2019
★★★ Do stock images really hurt your Google Images ranking?
New photos taken by a photographer and stock images are considered distinct images by Google Images, and each is indexed separately....
John Mueller Aug 23, 2019
★★★ Can large websites rank well despite having mediocre pages?
Sometimes, large websites may have pages that aren't perfect, but the site as a whole is of good quality, allowing them to rank well despite some suboptimal pages....
John Mueller Aug 23, 2019
★★ Is Google really rewriting your titles without your consent? The truth about A/B testing of title tags.
Google automatically adjusts the length of displayed titles based on A/B tests. Manual changes can ensure better control over the display in the results....
John Mueller Aug 22, 2019
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