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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★ Are responsive images really enough to boost your Google rankings?
Using responsive images (different versions for different devices) is a good practice, but it won't get your site to rank in the top position. These are best practices to follow, but you need to do mo...
John Mueller Aug 07, 2025
★★★ Should you really stop watermarking your images for SEO?
Google does not penalize and has no negative preference toward images containing a watermark or watermark overlay. This is an acceptable practice with no negative SEO impact....
John Mueller Aug 07, 2025
★★ Can social media really coexist with your website in Google Images results?
Web pages from a website and those from social networks containing the same image are very different in their context, so they can coexist in web search results. In image search, Google might recogniz...
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
★★★ Is Google Really Using MUVERA to Revolutionize Its Search System?
During an exchange at Search Central Live, Gary Illyes confirmed that Google uses a method similar to MUVERA, an innovative multi-vector search technique compressed into fixed vectors, which enables f...
Gary Illyes Aug 05, 2025
★★★ Should You Already Be Optimizing Your E-commerce Site for Conversational AI Agents?
John Mueller suggests that e-commerce site owners should check whether their stores are accessible to AI agents, such as those used through ChatGPT for shopping. An experiment conducted in Switzerland...
John Mueller Aug 05, 2025
★★ Is title truncation in Google search results actually hurting your SEO?
According to John Mueller, truncation of product names in Google search results does not constitute a violation of guidelines. Google can shorten titles displayed in search results for display reasons...
John Mueller Jul 30, 2025
★★ Should You Use a Noindex Header to Protect Your llms.txt Files from Google Indexing?
John Mueller answered a question about llms.txt files and their potential impact as duplicate content. He explained that these files would only be considered duplicate content if their content was ide...
John Mueller Jul 29, 2025
★★★ Should You Delete Past Event Pages or Keep Them for SEO?
John Mueller provided practical advice on the SEO management of web pages for shows, events or performances once they have ended. He compares this situation to that of out-of-stock products in e-comme...
John Mueller Jul 29, 2025
★★★ Should you really use the canonical tag to manage tracking parameters?
Google recommends using the actual Canonical URL tag to prevent the appearance of tracking parameters in search results. It's a practical and effective method to indicate the preferred version of the ...
Google Jul 25, 2025
★★ Should you use noindex or robots.txt to manage tracking parameters? Here's what Google actually recommends
Meta noindex tags and the robots.txt file are alternatives for managing URLs with tracking parameters. Each method presents advantages and disadvantages that must be weighed according to your context....
Google Jul 25, 2025
★★ Why does Google require <img> tags for stock images instead of CSS?
Even though stock images probably won't be indexed (Google acknowledges they already exist elsewhere), from a semantic standpoint, if they're part of the page's content, they should be in the HTML wit...
Martin Splitt Jul 24, 2025
★★ Why does Google require your CSS files to be crawlable?
Google's guidelines indicate that CSS files must be crawlable, which suggests they have a certain importance for the page indexation and rendering process....
John Mueller Jul 24, 2025
★★ Why can Google Search Console screenshots mislead you about your site's indexation?
To verify how Google sees a page, you must always look at the rendered HTML rather than the screenshot, because Google uses a technique called viewport expansion that can produce misleading screenshot...
Martin Splitt Jul 24, 2025
★★★ Why aren't your CSS background images ever showing up in Google Images?
Images loaded via CSS background-image are considered decorative. If an image is integral to your content (product photo, infographic referenced in text), it must use an <img> or <picture> tag to be p...
Martin Splitt Jul 24, 2025
★★ Does 100vh really cause indexation problems for your hero images?
Using 100vh (100% of the viewport height) for hero images can cause problems with the Inspect URL tool due to viewport expansion used during rendering. However, the content remains accessible in the D...
Martin Splitt Jul 24, 2025
★★★ Why does Google fail to recognize hashtags generated through CSS ::before?
The indexation team reported a case where a site used CSS ::before to add the # symbol in front of keywords. The indexation system did not recognize these hashtags because the # symbol was not in the ...
John Mueller Jul 24, 2025
★★★ Why Does Google Struggle to Properly Index Your Login Pages and Member Areas?
John Mueller explained on Bluesky that login pages for services (such as analytics or billing interfaces) are difficult to rank well in Google or Bing search results. These pages requiring authenticat...
John Mueller Jul 22, 2025
★★★ Should You Hide Information from Structured Data If It's Not Publicly Visible?
On Bluesky, John Mueller explained that information not visible to logged-out users should not appear in structured data. If content, such as a product's price, is only displayed to logged-in users, i...
John Mueller Jul 22, 2025
★★ Is It Really Safe to Modify Your Website to Test and Improve Your SEO?
In the Search Off The Record podcast, John Mueller and Martin Splitt stated that it is perfectly acceptable to modify your site in order to test or improve your search engine rankings. However, you ne...
John Mueller Jul 22, 2025
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