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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.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
★★★ Does submitting a sitemap really ensure your pages get indexed?
Submitting a sitemap or requesting indexing does not promise that Google will index the pages. These are suggestions, not guarantees of indexing....
Google Feb 25, 2021
★★★ Is JavaScript really wreaking havoc on your Core Web Vitals?
Excessive use of JavaScript can negatively impact all three Core Web Vitals metrics: Largest Contentful Paint (loading delay), First Input Delay (interaction block), and Cumulative Layout Shift (visua...
Martin Splitt Feb 25, 2021
★★★ Should you really ditch JavaScript libraries for native lazy loading solutions?
For lazy loading images, it is recommended to either use the browser's native lazy loading with the 'loading=lazy' attribute, or a solution based on Intersection Observer rather than libraries that ca...
Martin Splitt Feb 25, 2021
★★ Are Your Images Invisible to Google Costing You Valuable Traffic?
If Google can't index your images properly, you're missing out on visual search. This is especially crucial for sites that rely heavily on visual search, such as travel websites with destination photo...
Kristina Azarenko Feb 25, 2021
★★ Do we really need to mark up article reviewers for SEO?
There is no dedicated structured markup for article supervisors/reviewers. The 'editor' schema can be used broadly, but Google does not use this data for display. The visible display is sufficient....
Google Feb 25, 2021
★★★ Does Google really deindex outdated pages to protect your site?
Pages that hold no user value (like completed job listings) can be removed from the index. Keeping numerous outdated pages can harm user perception of the overall site....
Google Feb 25, 2021
★★ Should you really limit the length of title tags to 60 characters?
There is value in having title tags longer than the display space in snippets. Google does not set a specific character count. The advice is to keep the title precise and relevant to the page, without...
Gary Illyes Feb 25, 2021
★★★ Why does JavaScript remain the most expensive resource for loading your pages?
Among all assets (HTML, CSS, JavaScript, images, videos, audio), JavaScript is the most costly resource because it must be downloaded, parsed into machine format, and then executed before content appe...
Martin Splitt Feb 25, 2021
★★ Should you still optimize JavaScript for search engines other than Google?
Martin Splitt specifies that he is specifically talking about Google Search. Other search engines may have different compromises and do not necessarily render all JavaScript pages....
Martin Splitt Feb 25, 2021
★★ Does the Mobile-Friendly Test truly reflect what Google sees of your page?
The Mobile-Friendly Test or the Rich Results Test allow you to check how Google actually sees your page. It is sometimes necessary to test several times because the tool may expire and fail to load im...
Kristina Azarenko Feb 25, 2021
★★★ Does Search Console really erase all your historical data before verification?
Search Console starts collecting data only after the site is added as a property. Historical data prior to that is not available. Unverified periods are inaccessible to a single owner....
Google Feb 25, 2021
★★ Should you really wait for Google to switch your site to mobile-first indexing?
A site that has not yet migrated to mobile-first indexing will naturally have more desktop crawl than mobile. This is not a problem in itself, but it is essential to check if the site is ready for mig...
Google Feb 25, 2021
★★★ Do crawl errors really block your content from being indexed?
Server errors and connectivity issues (like being unable to access robots.txt) prevent Google from seeing the content, which directly impacts indexing and search performance....
Google Feb 25, 2021
★★ How can you escape Google's duplicate content filter?
When multiple sites have the same product description, Google only displays one version. To stand out from the cluster of duplicate content, you need to add substantial and high-quality content to ens...
Gary Illyes Feb 25, 2021
★★ How does Google query billions of pages in less than a second?
To deliver results in under a second, Google employs shard indexes that identify which index shards need to be queried for specific requests. Essentially, this is a map between keywords or tokens foun...
Gary Illyes Feb 23, 2021
★★ Can Site Kit truly transform your Search Console data into a winning content strategy?
Site Kit can assist with SEO by displaying the most popular queries and the most visited pages from Search Console, allowing site owners to see if these elements align and whether they should create c...
Maria Feb 23, 2021
★★ Why do Google search results change depending on when you ask the same query?
Google's service index consists of thousands or tens of thousands of index shards distributed across more than 10 data centers. Each data center has a copy of the shards to serve similar results, alth...
Gary Illyes Feb 23, 2021
★★ Can WordPress Site Kit really enhance your organic SEO?
Site Kit is not designed as an SEO tool that guarantees better rankings. Its primary goal is to simplify access to Google tools (Analytics, Search Console, PageSpeed Insights, AdSense) directly from t...
Maria Feb 23, 2021
★★ Does Google really overlook the scripts and extra content on your pages?
When tokenizing documents, Google does not index all of the unnecessary elements of HTML, such as script text. Only relevant elements and actual words appearing on the page are retained in the index....
Gary Illyes Feb 23, 2021
★★★ Does Google really tokenize all your content or does it discard half of the HTML?
During indexing, Google breaks down documents into tokens and does not retain all of the raw HTML content. Certain HTML elements are kept for specific reasons, as well as the actual words appearing on...
Gary Illyes Feb 23, 2021
🔔

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.