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metrics enables webmasters to align technical optimizations with actual ranking signals rather than assumptions or outdated practices.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 it true that 5G will accelerate your site, or is it just a mirage?
Historically, increases in bandwidth and network speed (like 5G) have not made sites faster because developers simply use the additional bandwidth for heavier content (video, VR, etc.). Martin expects...
Martin Splitt May 12, 2020
★★ Does JavaScript really consume crawl budget?
There is no specific quota or budget for JavaScript rendering. The crawl budget only relates to HTTP requests (crawling), which include JavaScript and API files. Thanks to caching, the impact of JavaS...
Martin Splitt May 12, 2020
★★ Does Google Tag Manager really slow down your site, and should you abandon it?
Google Tag Manager is a viable solution when developer resources are lacking, but it adds extra JavaScript and impacts speed. If you can implement directly on the page or with your own JavaScript, it'...
Martin Splitt May 12, 2020
★★ Should you stop monitoring the overall Lighthouse score to focus on the Core Web Vitals metrics that matter for your site?
The significance of different performance metrics (FID, LCP, CLS) varies based on the type of site. For an interactive application (chat), First Input Delay is crucial. For a content site (Wikipedia),...
Martin Splitt May 12, 2020
★★★ Should you worry about 'Other Error' messages in Search Console and Mobile Friendly Test?
When Search Console or Mobile Friendly Test shows 'Other Error' for resources (JS, CSS), it's typically a limitation of the testing tool: limited quota, no cache, quick timeout. THIS IS NOT a real pro...
Martin Splitt May 12, 2020
★★★ Is it true that page speed is as crucial a ranking factor as claimed?
Page speed is already a ranking factor and this will not change. Google tries to provide the best results for users, and ranking attempts to model what constitutes a good answer to a query. Improving ...
Martin Splitt May 12, 2020
★★★ Is striving for 100 on Lighthouse really worth your time?
The Lighthouse score offers a useful overview but does not reflect all nuances. A score of 5 clearly indicates a problem to fix. A score of 95 shows that there's still fine-tuning to do but with dimin...
Martin Splitt May 12, 2020
★★★ Should you really be concerned about the 'Other Error' status in Google's testing tools?
When testing tools (Mobile-Friendly Test, etc.) display 'Other Error' for certain resources, it usually indicates a timeout or quota limit, not a real problem. Googlebot during indexing is much more p...
Martin Splitt May 12, 2020
★★★ Is page speed really a Google ranking factor?
Page speed is already a ranking factor, and that won't change. Google uses metrics that model user experience to determine what constitutes a good response to a query. The Web Vitals (LCP, CLS, FID) a...
Martin Splitt May 12, 2020
★★ Shared or Dedicated Server: Does Google really make a difference?
The choice between a shared server and a dedicated server is of no importance to Google. Googlebot makes as many requests as necessary regardless of the hosting. A slow server-side (time to first byte...
Martin Splitt May 12, 2020
★★ Is GTM really sabotaging your loading time?
Google Tag Manager is not inherently problematic, but it is additional JavaScript that loads other scripts, which impacts speed. If you can implement directly on the page or through your own JavaScrip...
Martin Splitt May 12, 2020
★★★ Do Lighthouse and PageSpeed Insights really have no impact on rankings?
Lighthouse and Page Speed Insights are tools for developers and SEOs, not direct ranking factors. They model user experience in terms of loading speed and are constantly evolving. These tools help det...
Martin Splitt May 12, 2020
★★ Is it really necessary to switch to a dedicated server to improve your SEO?
The choice between shared or dedicated server has no direct impact for Google. However, if the shared server is very slow (high server response time), it could affect user experience and thus indirect...
Martin Splitt May 12, 2020
★★★ Is server-side rendering truly essential for Google SEO?
Server-side rendering (SSR) is not required for Googlebot as Google executes JavaScript and sees the content rendered on the client-side. However, SSR is highly recommended because it improves speed f...
Martin Splitt May 12, 2020
★★★ Should you overlook the Lighthouse score to optimize your SEO?
Lighthouse and PageSpeed Insights are tools for developers and SEOs designed to measure the speed perceived by users. They are not specific to search. Lighthouse metrics and scores are constantly evol...
Martin Splitt May 12, 2020
★★ Should you really fix every technical imperfection on a website that performs well in SEO?
If the content is indexed, appearing in search results and generating the expected clicks and impressions, nothing should be changed even if the technical setup seems imperfect. Only fix what is reall...
Martin Splitt May 05, 2020
★★ Do Service Workers really enhance the crawling and indexing of your site?
Service Workers act as intermediaries between the application and the network, allowing for customized cache control and improved resource management in case of network disconnection....
Martin Splitt Apr 29, 2020
★★★ Are Third-Party Scripts Really Hurting Your Core Web Vitals?
To minimize the impact of third-party scripts on performance, declare them with the 'defer' attribute and place them at the bottom of your HTML page to reduce interruptions to Time to Interactive....
Martin Splitt Apr 29, 2020
★★★ Does the initial load time of SPAs hurt your organic traffic?
For single-page applications, the initial load time is crucial as it often determines the user experience on the first visit, which can influence user retention....
Martin Splitt Apr 29, 2020
★★★ How does the initial load of a SPA potentially ruin your SEO?
In single-page applications (SPAs), the initial load is crucial as it influences the user's perception of speed. Optimize this initial load to enhance the user experience....
Martin Splitt Apr 29, 2020
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