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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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 the HTML loading=lazy attribute really enough to prevent indexation issues?
Browsers natively support lazy loading via the 'loading=lazy' attribute for images and iframes. This HTML method is preferable to JavaScript libraries because it is simpler and avoids potential indexa...
Martin Splitt Aug 21, 2025
Why does Google really insist that infinite scroll and lazy loading are fundamentally different?
Infinite scroll and lazy loading are philosophically different: lazy loading loads non-critical resources of an already-defined page, while infinite scroll loads additional content to create an infini...
Martin Splitt Aug 21, 2025
★★ Are CSS background images really invisible to Google's search algorithm?
Decorative images loaded via CSS are generally not indexed by Google. Only images that are semantically important to the content (via HTML img tags) are taken into account for indexing....
Martin Splitt Aug 21, 2025
★★★ Is your custom JavaScript lazy loading library sabotaging Google's ability to index your images?
Custom JavaScript libraries that use attributes like 'data-src' instead of 'src' can prevent Google from indexing images. If the 'src' attribute is not properly populated, the image won't be detected ...
Martin Splitt Aug 21, 2025
★★ Is native HTML lazy loading really enough to optimize your page crawl?
Native HTML lazy loading only works for image and iframe elements. To lazy load other content (videos, widgets, comments, API content), custom JavaScript remains necessary....
Martin Splitt Aug 21, 2025
★★★ Should you really ban lazy loading from hero images?
Never apply lazy loading to images that are immediately visible (hero image, header). This delays their loading and negatively impacts the Largest Contentful Paint, because the browser cannot preload ...
Martin Splitt Aug 21, 2025
★★★ Are Your AI Search Clicks Actually Converting Into Real Customers?
Fabrice Canel, from the Bing team at Microsoft, emphasizes that search engines have limited visibility into what happens after a click from an AI search: they don't know whether the visitor converts. ...
Google Aug 19, 2025
★★★ Why Is Your Google Crawl Suddenly Dropping and How Can You Fix It?
John Mueller explained that a sudden drop in Googlebot crawl is rarely caused by 404 errors; according to him, it is much more often a sign of server-side issues (429, 500, 503 errors) or timeouts. He...
John Mueller Aug 19, 2025
★★★ Do AI-Generated Images Hurt Your SEO Rankings?
Gary Illyes also clarified that using images generated by artificial intelligence does not result in any penalty or direct negative impact on natural search rankings. According to him, integrating thi...
Gary Illyes Aug 19, 2025
★★ Can Core Web Vitals Sabotage Actually Hurt Your SEO Rankings?
The attack known as "Core Web Vitals poisoning" aims to artificially sabotage a website's web performance indicators (LCP, FID, CLS) in order to alter the scores measured by tools like webvitals-js. J...
John Mueller Aug 19, 2025
★★★ Should You Really Be Worried About GEO, AIO, and AEO for Your SEO?
John Mueller from Google warns against the proliferation of new AI-related SEO acronyms such as GEO, AIO, or AEO, emphasizing that the more insistent and urgent their promotion, the more likely it is ...
John Mueller Aug 19, 2025
★★★ Does AI-generated content really need human review to rank on Google?
Google, through Gary Illyes, has clarified that AI-generated content is accepted by the search engine as long as it meets strict criteria for quality, originality, and factual accuracy. Illyes emphasi...
Gary Illyes Aug 19, 2025
★★★ Why Does Google Ignore Social Signals and Other External Metrics in Its Rankings?
Gary Illyes explains that the search engine excludes external signals such as shares or views on social media from its ranking criteria, as it has no control over their reliability or validity. Accord...
Gary Illyes Aug 19, 2025
★★★ Should You Really Ditch Keyword-Based Domain Names for Your SEO?
Google advises small businesses against opting for domain names composed solely of generic keywords. John Mueller emphasizes that this choice can harm online visibility, as it makes it difficult to st...
John Mueller Aug 12, 2025
★★★ Should You Adapt Your SEO Strategy to Google's MUVERA Algorithm?
Google has not confirmed using MUVERA (Multi-Vector Retrieval via Fixed Dimensional Encodings), despite certain rumors circulating in the SEO community. Gary Illyes clarified on LinkedIn that he never...
Gary Illyes Aug 12, 2025
★★★ Are URL fragments (#) killing your image visibility in Google search results?
Using URL fragments (#) to display individual images is problematic because it doesn't create distinct, indexable landing pages. It's better to have unique URLs for each image if you want them to be d...
John Mueller Aug 07, 2025
★★★ Why does Google index photo galleries with descriptive text better than isolated images?
For photo gallery pages, adding text with titles mentioning specific locations, moments, or types of photos helps users find these galleries. Google is more likely to index and display a well-describe...
John Mueller Aug 07, 2025
★★★ Why aren't your videos showing up in Google's video search results?
For a video to appear in video search results, it must be the primary element on the page. When users click on a video thumbnail, they expect to see a video, not a large photo gallery with a random vi...
John Mueller Aug 07, 2025
★★ JPEG, WebP, AVIF: Which image format should you choose for SEO in 2025?
Google supports multiple image formats including JPEG, AVIF, WEBP and BMP. JPEGs work everywhere and are acceptable, but other modern formats are also supported. The complete documentation lists all s...
John Mueller Aug 07, 2025
★★ Does publishing your images first guarantee canonicalization on Google?
Publishing an image first on your website and then waiting for indexation before publishing it on social media does not guarantee that your site will be considered the canonical version. Publication o...
John Mueller Aug 07, 2025
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