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age, helping SEO specialists make informed strategic decisions based on verified information rather than speculation or outdated assumptions about temporal ranking factors.
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★★★ Can you really prevent Google from crawling certain parts of a webpage?
It is not possible to block Googlebot from crawling a specific section of an HTML page. You can use data-nosnippet to exclude text from snippets, or use iframes/JavaScript blocked by robots.txt, but t...
John Mueller Jun 07, 2023
★★★ How do you get a video thumbnail in Google search results: what does Google really mean by 'main content'?
For a video to get a thumbnail in search results, it must be the main content of the page, meaning it's immediately visible to the user without them having to actively search for it. Take inspiration ...
Gary Illyes Jun 07, 2023
★★★ Does index bloat really exist at Google?
Google does not have an index bloat concept that artificially limits the number of indexed pages per site. Simply ensure that the pages you submit for indexing are truly useful, regardless of the tota...
John Mueller Jun 07, 2023
★★ Are your JavaScript library vulnerabilities causing your Google rankings to plummet?
JavaScript security warnings detected by Lighthouse for libraries with known vulnerabilities have no influence on page ranking. However, it is still highly recommended to fix these security issues....
Martin Splitt Jun 07, 2023
★★ Are host groups really a sign of cannibalization you need to fix?
When two results from the same domain appear with the second slightly indented, these are host groups. This indicates that you have multiple pages that can rank well for a query. You might consider co...
Gary Illyes Jun 07, 2023
★★ Do HSTS headers really impact your SEO performance?
HSTS security headers have no impact on SEO. Google uses a canonicalization process to choose the most appropriate version of a page to crawl and index, without relying on HSTS headers....
John Mueller Jun 07, 2023
★★★ Should You Really Avoid Charitable Donations in Exchange for Google Business Reviews?
Joy Hawkins from Sterlingsky asked Google whether making a donation to a charitable organization in exchange for a review, whether positive or not, was acceptable or not. According to Google, the prac...
Google Jun 06, 2023
★★★ How does Google's searchdata_url_impression table break down your search performance data?
The searchdata_url_impression table aggregates all performance data by individual URL rather than by site. If two pages appear in the same Google search result, you'll see two impressions—one for each...
Daniel Waisberg Jun 01, 2023
★★★ Does Google's bulk export finally unlock all the performance metrics you've been missing?
The bulk export includes performance data showing important metrics: the search queries that display your site, the click-through rate of pages, the countries where you perform best, all tracked over ...
Daniel Waisberg Jun 01, 2023
★★ Why does Google use 0 as the topmost position in Search Console data?
The sum_top_position field represents the sum of your site's highest position in search results, where '0' corresponds to the top position on the results page....
Daniel Waisberg Jun 01, 2023
★★★ Should you really limit queries by date in Search Console to optimize your performance?
You should limit queries by date as much as possible to speed up queries and save processing costs. This is done with a WHERE clause to restrict the date range in the partitioned table....
Daniel Waisberg Jun 01, 2023
★★★ Did you know Google counts only one impression when multiple pages from your site appear in the same search results?
In the searchdata_site_impression table, data is aggregated by property. If two pages appear in the same Google search result, you will only see one impression. For position, it's the highest position...
Daniel Waisberg Jun 01, 2023
★★★ Is your client-side rendering (CSR) sabotaging your Google indexation chances?
With client-side rendering, the base HTML is empty and all content is generated by JavaScript through API requests. Google must fully render these pages with no possibility of falling back to existing...
Martin Splitt May 30, 2023
★★★ Does a Misconfigured Last-Modified HTTP Header Really Hurt Your SEO Rankings?
In response to an apparently incorrect article, John Mueller left a message on Mastodon to set the record straight. In his post, Google's most famous employee stated: "I came across an article about t...
John Mueller May 30, 2023
★★★ Can Invalid Schema.org Markup Penalize Your Organic Rankings?
In the SEO Office Hours video, Gary Illyes stated that invalid Schema markup does not harm your site or your rankings. In the worst case scenario, if Google cannot parse your markup, it simply won't u...
Gary Illyes May 23, 2023
★★ Is internal navigation really enough to guarantee that your strategic pages get indexed?
To improve the visibility of important pages, verify that they can be found through your site's navigation or ensure they're linked from other places on your site, such as the homepage or main categor...
Daniel Waisberg May 23, 2023
★★★ Why does Google recommend analyzing your SEO performance over at least 16 months?
For long-term performance analysis, extend your date range to include 16 months using the Date filter. This helps you better analyze traffic fluctuations and identify evergreen content as well as the ...
Cherry Prommawin May 23, 2023
★★★ Are your key pages missing from Google's search results? Here's how to fix your indexation issues
If important pages from your site don't appear in the list within the Performance report, it means you're not receiving Google Search traffic to these pages. Use the Inspect URL tool to check whether ...
Daniel Waisberg May 23, 2023
★★★ Does an SSL Certificate Really Boost Your SEO Rankings?
John Mueller debunked the theory that an SSL certificate would boost a website's SEO. He responded to a Mastodon member who was promoting this argument to encourage people to buy an SSL certificate - ...
John Mueller May 23, 2023
★★★ Does a low CTR really mean your search snippets are failing to attract clicks?
If the number of impressions for a query or page is significantly higher than clicks (low CTR), it means your search snippets are not attracting clicks. You need to create better titles and descriptio...
Daniel Waisberg May 23, 2023
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