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metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.
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★★ Is Google struggling to properly index sites that use Web Workers?
Google needs to improve its support for Web Workers in its rendering service. This technique that shifts JavaScript work off the main thread is becoming more popular with Core Web Vitals, but Google's...
Martin Splitt Jan 11, 2022
★★★ Is it true that Top Stories can thrive without AMP? Here's what you need to know!
Google no longer requires AMP pages to appear in Top Stories. However, Page Experience metrics such as Core Web Vitals and speed are still taken into account....
John Mueller Jan 09, 2022
★★★ How does Google truly measure Page Experience in its algorithm?
Page Experience factors include mobile-friendliness, HTTPS, Core Web Vitals, and intrusive interstitials. The latter currently lacks a dedicated report in Search Console....
John Mueller Jan 09, 2022
★★ Does Google Search Console really account for all your SEO impressions?
Search Console includes in the performance report all impressions where a URL from the site appears in the results, including Google Business profiles, People Also Ask, and image thumbnails. The avera...
John Mueller Jan 09, 2022
★★★ Is the Page Experience score really essential for making it into Top Stories?
To appear in Top Stories, Google uses the Page Experience score as a ranking factor. Only pages with a very good Page Experience score can appear in this section. This is not automatic even with good ...
John Mueller Dec 31, 2021
★★ No Google cache on my page: Should I be worried about my indexing?
It is normal for an indexed page not to have a cached version available in search results. Cached pages are managed separately from indexing. The absence of a cache does not indicate a problem and is ...
John Mueller Dec 31, 2021
★★ Should you be concerned about Core Web Vitals measured exclusively on Chrome?
The Page Experience and Core Web Vitals data in Search Console come solely from the Chrome User Experience Report, representing a subset of Chrome users with specific settings enabled. There is no ext...
John Mueller Dec 31, 2021
★★ Should you really choose SSR or CSR based on the type of site?
The choice between client-side rendering and server-side rendering should depend on the type of site: SSR for a news site, CSR acceptable for a highly interactive social network where search performan...
Martin Splitt Dec 29, 2021
★★★ Can an invalid AMP page still be indexed by Google?
If an AMP page is not valid, Google will still index the page as normal HTML. It just won't benefit from the advantages of the AMP cache, but that doesn't affect the rest of the SEO....
John Mueller Dec 24, 2021
★★ Is it a bad idea to invest solely in SSR just for Google?
It is advisable to refrain from establishing a server-side rendering infrastructure solely for Google. If you consider SSR, do it in a way that also benefits users, particularly in improving speed. Do...
John Mueller Dec 18, 2021
★★ How do web fonts disrupt SEO with Cumulative Layout Shift?
External font files can lead to CLS issues if content initially displays without the font and then rearranges once the font is loaded. Chrome DevTools allows you to block the font URL to test if it is...
John Mueller Dec 18, 2021
★★ Why should SEO improvement be multifactorial?
Unless there is a major technical issue like a noindex, a single element cannot typically be identified as the cause of a ranking problem. Improving SEO requires a holistic approach touching upon mult...
John Mueller Dec 18, 2021
★★★ Does the location of your server really influence local SEO?
The geographical location of the server has no impact on geotargeting. It is not a ranking factor. Only connection speed may be affected if the server is far from the users, which could impact Core We...
John Mueller Dec 18, 2021
★★ Does server-side rendering really boost your SEO performance?
Server-side or static rendered content (at build time) is highly beneficial for first paint, Largest Contentful Paint, and load time. These hybrid approaches enhance performance measured by Google....
Martin Splitt Dec 15, 2021
★★★ Why are Core Web Vitals Critical Beyond Just Technical Aspects?
Core Web Vitals (LCP, CLS, and FID) measure not just technical metrics but also elements that are statistically correlated with user engagement. Optimizing these metrics improves both rankings and vis...
Martin Splitt Dec 15, 2021
★★ Do URL parameters on images really hinder SEO?
Adding query parameters to image URLs (for cache invalidation, for instance) does not have a negative effect on SEO. However, frequently changing image URLs slows down their reindexing because Google ...
John Mueller Dec 10, 2021
★★★ How does the Chrome User Experience Report really impact your Core Web Vitals?
The Chrome User Experience data used for Core Web Vitals is not restricted to users coming from Google Search. It comes from all Chrome users who have enabled usage statistics sharing, regardless of t...
John Mueller Dec 10, 2021
★★★ Is Page Speed Really a Decisive SEO Ranking Factor?
John Mueller reminded us during a hangout with webmasters that if your website experiences large variations in its rankings or SEO traffic, this cannot in any way be attributed to a page load time iss...
John Mueller Dec 06, 2021
★★★ Should you be concerned about the Page Experience update's impact?
The Page Experience update is generally subtle and should not cause massive drops or spikes in traffic. A 50% decrease in traffic cannot be solely attributed to speed or the Core Web Vitals, and likel...
John Mueller Nov 26, 2021
★★ What causes your Core Web Vitals to disappear from Search Console?
Search Console displays Core Web Vitals data only when there is sufficient user data for a group of pages. If the number of good pages decreases without an increase in bad pages, it simply means a tem...
John Mueller Nov 26, 2021
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