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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★★ Does the textual content really influence image ranking in Google Images?
Good content on your pages is just as important as visual content for Google Images. The content of the page can be used to generate a text snippet for the image, and Google considers the quality of t...
John Mueller Feb 10, 2021
★★ Is it really necessary to add license information to your images to boost their SEO?
Adding license information helps users understand the opportunity to license images, displays appropriate image credits, and facilitates license acquisition. This can be done using structured data on ...
John Mueller Feb 10, 2021
★★★ Are structured data really essential for image SEO?
If a result is considered a product, recipe, or video, Google can present this information to users thanks to the structured data you specify on your pages....
John Mueller Feb 10, 2021
★★★ What could cause your images to vanish from Google Images despite solid optimization?
Images are not crawled as frequently as web pages, so it's important to use persistent URLs for them. When URL changes are necessary, use 301 redirects....
John Mueller Feb 10, 2021
★★★ Should you really enable max-image-preview:large to get featured in Discover?
For large image previews, images must be of appropriate size and the feature must be enabled either with the max-image-preview:large robots meta tag or by using AMP....
John Mueller Feb 10, 2021
★★★ Could the URL structure of your images be sabotaging your SEO?
Google uses the URL path as well as the filename to help understand your images. Organize the content of your images so that the URLs are constructed logically. Avoid changing your image URLs....
John Mueller Feb 10, 2021
★★★ Is Lazy Loading and Responsive Images the Real Key to Core Web Vitals or Just Google's Generic Advice?
Images are often the largest contributor to the overall page size. Google recommends optimizing images by using lazy loading and responsive image techniques to provide fast, high-quality user experien...
John Mueller Feb 10, 2021
★★★ Should you really optimize Google Images differently for mobile and desktop?
Users are searching on Google Images more from mobile than from desktop. It is important to design your site for all types and sizes of devices. Use the mobile-friendly test tool to test your pages....
John Mueller Feb 10, 2021
★★★ Do high-resolution images really boost SEO traffic?
High-quality images attract users more than blurry, unclear, or low-resolution images. Sharp images are more appealing in result thumbnails and increase the likelihood of gaining traffic....
John Mueller Feb 10, 2021
★★★ Should you really block images in robots.txt to exclude them from Google Images?
If you do not want your page images to be displayed in search, a good way to achieve this is by disallowing their crawling in the robots.txt file. Make sure that the appropriate URLs are correctly blo...
John Mueller Feb 10, 2021
★★★ Is it really necessary to banish important text from images for SEO?
Avoid embedding important text in images, especially for page titles and menu items. Not all users and search engines can access text within images, and translation tools do not work on images....
John Mueller Feb 10, 2021
★★★ Do Google's Core Web Vitals Really Apply the Same Way to All Types of Websites?
John Mueller also explained on Twitter that as part of the "Page Experience" project, the Core Web Vitals KPIs, which will be implemented in May, will be the same regardless of the type of site. Thus,...
John Mueller Feb 08, 2021
★★★ Does Google Really Penalize Duplicate Content?
John Mueller once again indicated during a webmaster hangout that the fact that a website has several similar or identical contents in its structure is in no way a negative relevance criterion for the...
John Mueller Feb 08, 2021
★★ Is machine learning for images truly a secondary SEO factor?
While Google uses machine learning to understand the content of images, it is more of an auxiliary factor than a primary one. Determining the relevance of an image solely based on its content is chall...
John Mueller Feb 05, 2021
★★★ Is the text/HTML ratio really useless for SEO?
Google does not consider text/HTML ratio for SEO. It is not a ranking factor. It can play a minor role for speed, or in extreme cases of huge pages (hundreds of MB) exceeding download limits, but this...
John Mueller Feb 05, 2021
★★★ Do user comments really influence your page rankings?
Google considers comments as part of the page content. Google often recognizes that this is a comments section and treats it differently. If users find your pages through comments, removing those comm...
John Mueller Feb 05, 2021
★★★ Is Google really penalizing wide or inconsistent e-commerce categories?
For e-commerce categories, consistency is key. A 'blue jackets' category should contain only blue jackets. If a category includes random products (e.g., 'blue' with socks and jackets), Google will str...
John Mueller Feb 05, 2021
★★ Do you really need to wait 30 days to see the impact of your Core Web Vitals optimizations in PageSpeed Insights?
Field data in PageSpeed Insights is delayed by about 30 days. To quickly verify if changes are improving performance, use lab data from testing tools, then wait 30 days to see the actual impact in the...
John Mueller Feb 05, 2021
★★★ Do 301 redirects really pass on 100% of PageRank and link signals?
With a 301 redirect, Google groups the old and new URL together and transfers all signals (including links) to the canonical URL, usually the destination of the redirect. To ensure that the new URL is...
John Mueller Feb 05, 2021
★★★ Is it true that your PageSpeed Insights tests don't accurately reflect what Google really measures regarding Core Web Vitals?
For ranking with Core Web Vitals, Google uses what real users see (field data), not the renders from Googlebot or PageSpeed Insights. Lab tools (controlled environment) provide predictions, not actual...
John Mueller Feb 05, 2021
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