What does Google say about SEO? /
Web performance has become an official ranking factor in Google's algorithm, particularly since the introduction of Core Web Vitals in 2020. This category compiles all official Google statements regarding loading speed optimization, performance metrics, and their impact on organic search rankings. SEO professionals will find Google's positions on key indicators such as Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), First Input Delay (FID), and Interaction to Next Paint (INP). Google regularly communicates about the importance of loading times, Time to First Byte (TTFB), cache optimization, and techniques like lazy loading. These official declarations help understand how Google truly measures user experience, which performance thresholds to prioritize, and how PageSpeed Insights integrates into a site's overall evaluation. For search practitioners, following Google's official recommendations on web performance is crucial to maintain or improve search rankings while delivering an optimal user experience that enhances conversion rates and visitor retention. Understanding Google's evolving stance on speed metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.
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★★★ How can you effectively enhance page experience with Google's guidelines?
Google defines page experience through four pillars: loading, user annoyance, security and privacy, and accessibility....
Jeffrey May 18, 2021
★★★ Why is the 2.5-second LCP threshold still critical for SEO?
The threshold for Largest Contentful Paint (LCP) remains at 2.5 seconds. Faster is always better, but this threshold hasn't been adjusted recently....
Martin Splitt May 18, 2021
★★ Why does filtering for good page experiences in SEO make a difference?
The Search Console performance report has been updated to allow filtering of pages with a good page experience, helping owners compare these pages to others on the same site....
Jeffrey May 18, 2021
★★★ Why can all qualified web pages now access Top Stories?
With the launch of the page experience-based ranking, Google is expanding eligibility for Top Stories to all qualified web pages, regardless of their Core Web Vitals score, as long as they meet Google...
Jeffrey May 18, 2021
★★★ How can you optimize your LCP for better SEO performance?
For LCP, values under 2.5 seconds are considered good. Pages taking more than 4 seconds are considered poor and provide a bad user experience....
Jeffrey May 18, 2021
★★★ What are the key differences between live testing and Google indexing?
Two major differences between live testing and the indexing infrastructure are: (1) fetch deadlines are shorter in live tests, and (2) indexing uses a cache while live testing occurs in real-time. Cac...
Martin Splitt May 18, 2021
★★ How can the new page experience report revolutionize your SEO?
The Search Console page experience report provides valuable metrics such as the percentage of URLs with a good experience and their impressions in search, allowing site owners to quickly assess their ...
Jeffrey May 18, 2021
★★★ How can mastering the CLS score boost your SEO?
For CLS, a score of 0.1 or lower is considered good, while a score of 0.25 or higher is deemed poor. Google uses the updated definition that limits the maximum window to 5 seconds....
Jeffrey May 18, 2021
★★ How do the annual updates of Core Web Vitals impact your SEO?
Core Web Vitals is a list of metrics updated annually that defines what it takes to provide an excellent user experience....
Google May 17, 2021
★★ Why are Core Web Vitals based on the Chrome UX Report?
All Core Web Vitals are sourced from the monthly Chrome User Experience Report, making the assessment transparent and not based on a black box....
Google May 17, 2021
★★★ Why are Core Web Vitals essential for your site's user experience?
Core Web Vitals are metrics that evaluate your page based on the actual experiences of your users on their devices. They currently include First Input Delay, Largest Contentful Paint, and Cumulative L...
Google May 17, 2021
★★★ Why does Page Experience matter on a per-URL basis?
Page Experience does not apply to an entire website because each user interacts with the site differently. Each individual URL is assessed separately, which means that different pages of the same site...
Google May 17, 2021
★★★ How Does the Chrome UX Report Shape Your SEO Strategy?
The metrics that make up Page Experience are partly collected from the Chrome User Experience Report, a public dataset showing the actual loading speed of millions of URLs on real users' devices....
Google May 17, 2021
★★★ Is it true that the PageSpeed Insights score doesn't impact SEO rankings?
<p>The PageSpeed Insights score of 0-100 is not a ranking factor and does not correspond directly to the Core Web Vitals. This score is based on lab tests, while Google uses real user data (field data...
John Mueller May 14, 2021
★★★ Why shouldn't you rely on the site: command for diagnosing indexing?
The site: command is not designed for diagnostic use. The numbers displayed are optimized for speed and provide an overview, not to be exhaustive. You should rely on Search Console data to know the ac...
John Mueller May 14, 2021
★★★ How do Core Web Vitals impact your SEO in real-time?
The Core Web Vitals signal will be continuously active, based on the past 28 days of field data from the Chrome User Experience Report. Improvements are not visible immediately but only after 28 days....
John Mueller May 14, 2021
★★ Should you check Google's cache to understand mobile or desktop indexing?
To check which version Google is indexing (mobile or desktop), you need to look at the cached version of the URL. This allows you to see if Google is indexing the mobile or desktop version, especially...
John Mueller May 14, 2021
★★★ Is Page Load Time Really a Decisive SEO Factor for Your Google Ranking?
John Mueller, Gary Illyes and Martin Splitt (the stellar team from Google Zurich) imagined in one of their "Search off the record" podcasts a search engine named Steve that they would create from scra...
John Mueller May 10, 2021
★★★ Are Core Web Vitals truly a direct ranking factor or just a piece of Page Experience?
Core Web Vitals are fundamental elements of the Page Experience ranking factor. These metrics are designed to measure and improve user experience on websites....
Patrick Kettner May 10, 2021
★★★ Is lazy loading really compatible with Google indexing?
For lazy loading, Google recommends using the Intersection Observer API. Googlebot uses a very long viewport during rendering and will be able to index content visible within this viewport. Scroll eve...
John Mueller May 07, 2021
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