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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
Quick SEO Quiz

Test your SEO knowledge in 5 questions

Less than a minute. Find out how much you really know about Google search.

🕒 ~1 min 🎯 5 questions
★★★ Should You Still Put Keywords in Your Domain Name and Use Hyphens in URLs?
A quick reminder on two well-known points, but things often need to be repeated for the message to get through: John Mueller reiterated on Twitter that the presence of keywords in domain names is larg...
John Mueller Jun 27, 2022
★★ Are sitemap extension tags still worth your time and effort?
Google announced the discontinuation of several sitemap extension tags, notably image geolocation and video category, starting in August 2022. This does not affect the use of other sitemap data which ...
John Mueller Jun 23, 2022
★★ Is Google's Ecommerce Essentials series really changing how you approach technical SEO?
Google has launched a new video series called 'Ecommerce Essentials' that covers critical topics such as image optimization, JavaScript management, and mobile adaptation. Although targeting e-commerce...
John Mueller Jun 23, 2022
★★★ Can images really boost your Google rankings and visibility?
Images present on a website can have an impact on positioning in Google search results. The way they are integrated directly affects organic search optimization....
Alan Kent Jun 22, 2022
★★★ Does specifying width and height in HTML really help your rankings?
To avoid content shifts and improve SEO, you must specify the width and height attributes directly in the HTML markup of the image. This simple practice helps prevent a negative signal from Google....
Alan Kent Jun 22, 2022
★★★ Is your website losing Google rankings because images lack width and height attributes?
When a web page fails to specify image dimensions (width and height), the page content shifts as the image loads. This behavior is considered a negative signal by Google Search and can affect your ran...
Alan Kent Jun 22, 2022
★★★ Why does Google prefer hyphens over underscores in URLs—and what's the real impact on your rankings?
Google recommends using hyphens rather than underscores in URLs. Google's tokenizer uses certain parts of the URL to understand page content, and cannot easily segment at the underscore level because ...
Gary Illyes Jun 21, 2022
★★★ Is page experience really enough to guarantee good UX for Google?
Page experience is a subset of user experience (UX). It includes technical elements such as Core Web Vitals, mobile compatibility, HTTPS, and intrusive interstitials, but does not cover all aspects of...
Martin Splitt Jun 21, 2022
★★★ Has hidden content become just as important as visible content for Google?
Google used to consider content not visible on the page as less important than visible content, but that's no longer the case. Content simply needs to be present in the HTML or immediate JavaScript....
Gary Illyes Jun 21, 2022
★★★ Is Google really unable to crawl your navigation if it doesn't use proper anchor links?
For content discovery, Google focuses on technical links. Navigation must use anchor elements with appropriate href attributes. If unlinked images, onclick events, or other methods are used, Google pr...
Gary Illyes Jun 21, 2022
★★ Are Core Web Vitals really enough to measure user experience?
Core Web Vitals offer a limited view of how a user experiences a page. There is no single metric that can cover the entirety of user experience, which is why multiple specific metrics have been define...
Martin Splitt Jun 21, 2022
★★ Does web accessibility directly impact your Google rankings?
Webmaster guidelines include accessibility as part of user experience, notably mentioning the importance of alt text for images and other standard accessibility practices....
Lizzi Sassman Jun 21, 2022
★★★ Can Nofollow Links Actually Pass PageRank and Boost Your SEO After All?
Danny Sullivan indicated on Twitter that, even though Google changed its method of handling nofollow links in 2019, there's little chance that such a link will transmit "juice" in any significant way,...
Danny Sullivan Jun 20, 2022
★★★ Should You Publish Empty Pages While Waiting to Write Their Final Content?
John Mueller explained on Twitter that it's a poor SEO practice to publish pages empty of content (i.e., with only the graphic charter, menus, etc.), for example to get them indexed while waiting for ...
John Mueller Jun 20, 2022
★★★ Should You Really Fill the ALT Attribute of All Your Images with Your Site Name?
John Mueller indicated on Twitter that it was not a good practice to identically repeat a website's name in the ALT attribute of images that had little semantic meaning (bullets, lines, etc.) or simpl...
John Mueller Jun 13, 2022
★★★ Should You Invest in a CDN to Improve Your Organic Rankings?
John Mueller indicated during a hangout with webmasters that, generally speaking, using a CDN (Content Delivery Network) does not specifically provide an SEO bonus and does not bring a positive effect...
John Mueller Jun 13, 2022
★★ Should you really care about the difference between 301 and 302 redirects for SEO?
A 301 redirect (permanent) tells Google to focus on the destination page. A 302 (temporary) tells it to keep focusing on the source page. Codes 307/308 handle POST requests differently for forms and A...
John Mueller Jun 08, 2022
★★ Does Google really follow every HTTP status code in a chain, or does it stop at the first one?
Google processes only the final HTTP status code after following a complete redirect chain. When crawling a series of redirects, Google follows the entire chain to the final destination page and conce...
John Mueller Jun 08, 2022
★★ Can you really force Google to display sitelinks in search results?
There are no meta tags or structured data that can force sitelink display. Google recommends good site structure, clear internal links, and explicit titles to help systems identify relevant pages to d...
John Mueller Jun 08, 2022
★★★ Does a CDN really improve your Google rankings?
Using a CDN has no significant effect on SEO or Google rankings. The main impact concerns user experience. If Google's crawl is very slow, it can affect indexation, but this is generally not a problem...
John Mueller Jun 08, 2022
🔔

Get real-time analysis of the latest Google SEO declarations

Be the first to know every time a new official Google statement drops — with full expert analysis.

No spam. Unsubscribe in one click.