What does Google say about SEO?

Search through official Google statements about search engine optimization

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15418 statement(s) found
Can a misconfigured 301 redirect actually block your pages from being indexed?
Google Mar 05, 2026 ★★
A poorly configured 301 redirect is often the cause of indexation problems or content update failures in search results. Consult official documentation on redirects and Google Search.
Content Crawl & Indexing PDF & Files Redirects
Can you really control which image appears in Google's text search results?
Google Mar 05, 2026 ★★★
It is not possible to control which image appears in text search results. Google recommends following best practices for Google Images. A new metadata parameter now allows you to specify a priority image via primaryImageOfPage or og:image.
Domain Age & History Content AI & SEO Images & Videos Social Media International SEO
Is Google really ranking your internal pages above your category pages—and should you be worried?
Google Mar 05, 2026 ★★
When detailed internal pages rank higher than your main category page, it means Google judges those pages more relevant for the user's search query at that moment. This is not a penalty.
Domain Age & History AI & SEO
Does Google really interpret the intention behind your searches better than you think?
Google Mar 05, 2026 ★★
Google processes search queries based on its understanding of user intent and returns the most relevant results. Variations in formulation can produce different results based on this semantic analysis.
AI & SEO
How can you control the date displayed in Google search results?
Google Mar 05, 2026 ★★★
To influence the estimated publication or update date displayed in search results, you must use appropriate metadata according to the official documentation 'Influence on publication date in Google Search'.
PDF & Files
Is Google really ignoring your meta tags placed in the <body>?
Gary Illyes Feb 26, 2026 ★★★
Meta and link tags carrying metadata for search engines must mandatorily appear in the section of HTML. If they appear in the , they are ignored by Google's infrastructure. The HTML standard specifies that metadata can only appear within the contex...
Content AI & SEO Links & Backlinks Pagination & Structure
Does Google really ignore canonical tags placed in the <body>? Here's why it matters.
Gary Illyes Feb 26, 2026 ★★★
Google does not accept link rel=canonical tags located in the of the page. If this powerful signal were accepted in the body, a malicious user could place it in a comment and hijack a page's search engine ranking. This rule goes beyond the HTML stan...
Domain Age & History Crawl & Indexing AI & SEO Links & Backlinks
Are hreflang tags really ignored by Google when placed in the <body>?
Martin Splitt Feb 26, 2026 ★★★
When link hreflang tags are moved into the (for example due to a script injecting an iframe that prematurely closes the ), they are correctly ignored by Google's infrastructure. These tags must remain in the to be taken into account....
Links & Backlinks Pagination & Structure International SEO
Does valid W3C HTML code really improve your search rankings?
Gary Illyes Feb 26, 2026 ★★★
Strict compliance with the W3C validator has no importance to search engines. Unless you do something really stupid with the HTML, it will work. We cannot give a ranking bonus to valid HTML, because a single unclosed span tag would invalidate the cod...
AI & SEO JavaScript & Technical SEO
Is HTML5 semantic markup really useless for SEO?
Gary Illyes Feb 26, 2026 ★★
Using HTML5 semantic tags (article, section, nav, header, footer) or respecting the hierarchical structure of headings (single H1, then H2, etc.) has no significant impact on search engine optimization. This remains useful for accessibility and users...
Content Discover & News AI & SEO Pagination & Structure
Does web performance really improve your organic search rankings?
Gary Illyes Feb 26, 2026 ★★
Performance improvements that speed up loading for users (via preload, prefetch, etc.) have positive side effects on SEO because studies show that users appreciate fast sites, with better retention and conversion. But there is no direct primary effec...
Crawl & Indexing AI & SEO JavaScript & Technical SEO Web Performance Search Console
Why does Googlebot ignore your resource preloading hints?
Gary Illyes Feb 26, 2026 ★★
When rendering pages, Google caches the necessary resources on its side rather than fetching them each time. This approach saves bandwidth and reduces the load on hosting servers, which explains why certain preloading hints are not relevant for Googl...
Domain Age & History Crawl & Indexing AI & SEO Web Performance
Why does modifying canonicals with JavaScript create contradictory signals that confuse Google?
Martin Splitt Feb 26, 2026 ★★★
When a canonical tag is present in the initial HTML and then modified by JavaScript, this creates mixed signals that are difficult to interpret. Google discourages changing metadata with JavaScript because it's difficult to understand what the intent...
Crawl & Indexing AI & SEO JavaScript & Technical SEO
Should you really optimize preloading hints for Googlebot?
Gary Illyes Feb 26, 2026 ★★
Google does not use or barely uses link hints like DNS prefetch, preconnect, preload or prefetch, because its infrastructure works differently from browsers: no synchronous resource fetching, Google-side caching, and batch processing. These hints are...
Crawl & Indexing AI & SEO Links & Backlinks Pagination & Structure Web Performance
Does Google really parse HTML the same way browsers do?
Gary Illyes Feb 26, 2026 ★★
Search engines, including Google, try to behave similarly to browsers when parsing HTML. Sometimes it works, sometimes it doesn't. Like browsers, Google accepts metadata tags in the but not in the , even though the HTML standard is very permissive....
AI & SEO
Why Can Displaying 'Not Available' via JavaScript Kill Your Google Indexing?
John Mueller Feb 17, 2026 ★★★
John Mueller strongly advises against displaying "not available" via JavaScript before the actual content loads. This practice can lead Google to believe that the page doesn't exist, preventing its indexing and ranking in search results. He recommend...
Domain Age & History Content Crawl & Indexing AI & SEO JavaScript & Technical SEO Links & Backlinks Local Search
Why could your HTTPS site display an incorrect name and favicon in Google due to a phantom HTTP page?
John Mueller Feb 17, 2026 ★★★
John Mueller from Google revealed an unusual issue: an old invisible HTTP homepage can cause malfunctions in the display of the site name and favicon in Google search results. The context: a site was using HTTPS, but a default HTTP homepage remained...
Domain Age & History Content Crawl & Indexing HTTPS & Security AI & SEO JavaScript & Technical SEO Domain Name Pagination & Structure Local Search Search Console
Why Has Visible Anchor Text Become Essential for Your SEO?
John Mueller Feb 17, 2026 ★★★
John Mueller recommends always prioritizing visible anchor text for links in order to provide more context to search engines. In other words, don't just rely on using the title attribute in links, make sure the links in question contain actual visibl...
Domain Age & History Content Links & Backlinks Pagination & Structure
Are social media platforms becoming real SEO competitors for your website?
Martin Splitt Feb 12, 2026 ★★
Social networks have begun optimizing their content for search engines (SEO) and are gaining visibility in search results, unlike previous years when they were not optimized for this purpose.
Content AI & SEO
Are social media profiles really websites from an SEO perspective?
Gary Illyes Feb 12, 2026 ★★
Profiles and shops on social networks are indeed websites accessible via browser. The distinction between website and social network has faded, making the categorization less relevant.
Content AI & SEO Social Media
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