What does Google say about SEO? /
This category compiles all official Google statements regarding JavaScript and technical aspects of search engine optimization. Modern JavaScript frameworks (React, Angular, Vue.js) and web application architectures (SPA, SSR, CSR) present critical challenges for crawling and indexing. Google's guidance on JavaScript rendering, dynamic DOM manipulation, AJAX implementation, and API calls is essential for ensuring client-side content visibility. SEO professionals will find authoritative positions on implementation best practices, differences between server-side and client-side rendering, and recommendations for optimizing load times while guaranteeing content accessibility to search crawlers. Understanding data formats (JSON, XML) and their SEO implications completes this vital resource. These official declarations help prevent common technical implementation mistakes that can severely impact the search performance of modern websites and JavaScript-powered applications. Access to Google's verified positions on these technical matters enables practitioners to make informed architectural decisions and implement JavaScript solutions that maintain strong organic search visibility while delivering enhanced user experiences.
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★★ Does scraping really distort impressions in Search Console?
Bots and scrapers querying Google results can generate artificial impressions that are visible in Search Console. Google filters these bots at various levels, but some may slip through and distort imp...
John Mueller Oct 23, 2021
★★ Could JavaScript Actually Harm Your SEO?
JavaScript is not inherently negative. For some sites, more JavaScript slows down loading times. For others, modern frameworks can help avoid any negative impact. The key is to measure the actual effe...
Annie Sullivan Oct 21, 2021
★★★ Is it really necessary to manually submit your pages to Google for indexing?
It is not necessary to manually submit pages for indexing via Search Console. Google crawls and indexes sites automatically. Using an XML sitemap is the recommended method to inform Google about updat...
Google Oct 21, 2021
★★★ Why is Google focusing on the 75th percentile for Core Web Vitals?
Google measures Core Web Vitals at the 75th percentile of real users. If three-quarters of visitors experience fast loading times, the site is deemed performing well. The focus is on real user measure...
Annie Sullivan Oct 21, 2021
★★★ Should you really disavow all spam backlinks?
Spam links from external sites (such as spammy Blogspot sites) usually do not have a significant negative impact on site evaluation. It's not necessary to use the link disavow tool in these cases....
Google Oct 21, 2021
★★ Is it really necessary to use a CDN for your SEO site?
A CDN is not a one-size-fits-all solution. It is beneficial for a global audience by bringing content closer to users. For a local audience, optimizing images and minimizing JavaScript may have a grea...
Vivek Sekhar Oct 21, 2021
★★★ Why should originality take precedence over mere SEO improvements?
Instead of creating slightly better content than competitors in a saturated field, it is preferable to develop truly original and unique content with a different approach. Originality outweighs margin...
Google Oct 21, 2021
★★★ How can you effectively use the robots.txt file to manage Googlebot's crawling?
To prevent Google from crawling certain URLs (for example, URLs with spammy parameters), you can use the robots.txt file to block Googlebot's access to these specific URLs....
Google Oct 21, 2021
★★★ Why is specifying image dimensions crucial for technical SEO?
To prevent CLS issues, it is recommended to explicitly include width and height attributes on all images. Modern browsers use these values to calculate the aspect ratio and reserve the appropriate spa...
Patrick Kettner Oct 19, 2021
★★ How do empty ad spaces affect your site's SEO?
It is important to avoid completely removing the reserved space for an ad placement when no ad is returned, as this causes significant layout shifts that negatively impact the CLS score....
Patrick Kettner Oct 19, 2021
★★★ How can you optimize your CLS score for better SEO results?
To achieve a good Page Experience score, 75% or more of a page's views must have a CLS of 0.1 or less. A score of 0 is ideal as it means that no layout shift occurs....
Patrick Kettner Oct 19, 2021
★★★ How does reserving space for iframes boost your SEO?
Iframes and embeds (ads, videos, widgets) must have explicit heights and widths set on their parent element to reserve the necessary space and avoid layout shifts that impact CLS....
Patrick Kettner Oct 19, 2021
How does using absolute URLs impact your SEO?
An absolute URL includes all the elements needed to access a page: protocol, domain, and full path. It's the equivalent of a complete address....
John Mueller Oct 12, 2021
★★★ Should you worry about price impacting your SEO strategy?
From a web search perspective, Google does not recognize the price of a product and does not use it as a ranking factor. A cheaper product will not rank better. However, in product results (Google Sho...
John Mueller Oct 08, 2021
★★★ How do Google's core updates influence your site's overall relevance?
Core updates do not focus on individual issues but on the overall relevance of the site. This includes usability, advertisements, but also content, its presentation, and the transparency of sources. F...
John Mueller Oct 08, 2021
★★★ Is it true that there's no sandbox effect when migrating a site?
There is no such thing as a sandbox effect during a site migration. When Google detects that a site is redirecting all its pages to a new domain, the systems try to process this faster to expedite the...
John Mueller Oct 08, 2021
★★★ Why is Google's process for removing noindex pages taking so long?
When Google crawls pages marked as noindex, they slowly vanish from the index. This process can take several months for around 100,000 pages. Google does not crawl these pages more frequently due to t...
John Mueller Oct 08, 2021
★★ Should you choose domain verification or individual properties in Search Console?
For new domains, verifying at the domain level is usually sufficient. However, it's advisable to also add individual variants (http/https) because some older Search Console tools (like URL parameters ...
John Mueller Oct 07, 2021
★★★ How can you swiftly remove a subdomain from Google's index?
To quickly remove a mistakenly indexed staging subdomain, the best approach is to use the URL removal tool in Search Console at the domain/subdomain level. It operates in about half a day and temporar...
John Mueller Oct 07, 2021
★★ Should you really worry about bad backlinks?
Spammy or low-quality links pointing to a site are automatically ignored by Google. The disavow tool still exists in Search Console, but in the vast majority of cases, it is not necessary to use it as...
John Mueller Oct 07, 2021
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