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Search Engine Optimization (SEO)

How to Use Google’s Core Web Vitals to Boost SEO

By June 25, 2023February 20th, 2025No Comments

How to Use Google’s Core Web Vitals to Boost SEO

As business owners and corporate executives, you’re constantly looking for ways to get ahead in the digital space. With the ever-evolving landscape of SEO, it can sometimes feel like keeping up with the latest updates is a full-time job. One of the most significant updates from Google in recent years has been the introduction of Core Web Vitals. These metrics are designed to measure user experience on websites and play a crucial role in how well your website ranks in search results. Understanding how to use Core Web Vitals to boost SEO can not only improve your rankings but also enhance user satisfaction, ultimately driving more traffic to your site.

In this post, we’ll walk you through everything you need to know about Core Web Vitals and how to use them effectively for SEO growth. Whether you’re a small business owner or a corporate executive, this guide will provide valuable insights on improving your website’s performance.


What Are Google’s Core Web Vitals?

Before diving into how to use Core Web Vitals, it’s essential to understand what they are. Core Web Vitals are a set of three performance metrics that Google uses to measure a user’s experience on a website. These metrics are designed to evaluate how quickly a page loads, how responsive the page is to user interactions, and how stable the content is while it’s loading.

The three Core Web Vitals are:

  • Largest Contentful Paint (LCP): Measures how long it takes for the largest visible element on a page (like an image, video, or block of text) to load. Ideally, LCP should occur within 2.5 seconds of the page starting to load.
  • First Input Delay (FID): Measures how quickly a page responds to user interactions, such as clicks or taps. Google recommends an FID of less than 100 milliseconds for optimal user experience.
  • Cumulative Layout Shift (CLS): Measures how much the content shifts while the page is loading. A CLS score of less than 0.1 is considered good. This ensures that users don’t accidentally click on the wrong link or button due to content shifting around.

These three metrics are part of Google’s broader focus on user experience and are now critical ranking factors. If your website performs well on Core Web Vitals, you’ll not only improve SEO rankings but also provide a better experience for your visitors.


Why Core Web Vitals Matter for SEO

Google has always prioritized high-quality content and good user experience. In 2021, the search giant introduced Core Web Vitals as an official ranking signal. While content remains king, user experience now plays an equally important role in determining how well your site ranks.

A website with a good user experience will naturally keep visitors engaged longer, reduce bounce rates, and increase the chances of conversions. These positive signals are picked up by Google’s algorithms, boosting your site’s SEO performance. Conversely, a website with poor performance on Core Web Vitals will likely see a drop in rankings.

Incorporating good Core Web Vitals into your website is a smart move if you want to stay competitive in the search results. Let’s explore how to leverage these metrics to improve your SEO strategy.


How to Measure Your Core Web Vitals

You can’t improve what you don’t measure. To get started, you need to know how your website is performing regarding Core Web Vitals. Fortunately, there are several tools you can use to measure these metrics and identify areas for improvement.

1. Google PageSpeed Insights

Google PageSpeed Insights is a free tool that provides an overview of how well your site is performing in terms of Core Web Vitals. It gives you a score for each of the three metrics (LCP, FID, and CLS) along with recommendations on how to improve.

2. Google Search Console

In Google Search Console, you can access the “Core Web Vitals” report. This report breaks down your site’s performance across various devices (mobile and desktop) and shows you which pages need improvement.

3. Lighthouse

Google’s Lighthouse is an open-source tool that provides detailed reports on a webpage’s performance, accessibility, and SEO. You can use Lighthouse to generate Core Web Vitals scores and get an in-depth analysis of your page.

4. Web Vitals Extension

If you want to monitor your site’s performance in real-time, Google’s Web Vitals Extension can help. This Chrome extension provides a quick overview of your website’s Core Web Vitals as you browse.

By using these tools regularly, you can track your website’s performance and make adjustments before issues arise.


Strategies to Improve Core Web Vitals

Now that you know what Core Web Vitals are and how to measure them, let’s dive into the practical strategies you can implement to improve your scores.

1. Optimize Largest Contentful Paint (LCP)

LCP is all about making sure the largest element on your page loads quickly. Here are some strategies to improve LCP:

  • Improve Server Response Time: A slow server response can significantly delay your LCP. Using a Content Delivery Network (CDN) or upgrading your hosting plan can help speed things up.
  • Optimize Images and Videos: Large, uncompressed images and videos are often the culprits behind slow loading times. Compress images using tools like TinyPNG or WebP, and ensure your videos are optimized for web use.
  • Minimize JavaScript and CSS: Large scripts and CSS files can slow down page rendering. Minify and combine these files to reduce the load time. Tools like Terser and CSSNano can help with this.
  • Lazy Load Images and Videos: Use lazy loading to ensure that images and videos only load when they come into the user’s viewport. This reduces the amount of data that needs to load initially.

2. Reduce First Input Delay (FID)

FID measures how quickly a page responds to user interactions. If your page is slow to respond, users may become frustrated. Here’s how to reduce FID:

  • Optimize JavaScript: Large JavaScript files can block the main thread, preventing the page from becoming interactive. Split JavaScript into smaller files and defer non-essential scripts.
  • Reduce Third-Party Scripts: Third-party scripts like ads, social media embeds, and analytics tools can slow down interactivity. Only use essential scripts and ensure they’re not blocking the main thread.
  • Use Server-Side Rendering (SSR): For websites built with JavaScript frameworks like React or Angular, SSR can speed up the time it takes for the page to become interactive by rendering content on the server rather than the client.

3. Minimize Cumulative Layout Shift (CLS)

A high CLS score occurs when content shifts around as the page loads, leading to a poor user experience. Here’s how to minimize CLS:

  • Reserve Space for Images and Ads: Always define the width and height of images and ads so they don’t cause layout shifts when they load.
  • Avoid Font Shifts: Use the “font-display: swap” CSS rule to avoid invisible text while web fonts are loading. This ensures that text remains visible even while waiting for fonts to load.
  • Preload Critical Resources: Preloading important resources, such as fonts and key images, ensures they load before the page starts rendering.

Monitoring Progress and Adjusting Strategy

Once you’ve implemented these improvements, it’s important to continuously monitor your Core Web Vitals. SEO isn’t a one-time effort—it requires ongoing maintenance. Regularly check your metrics using the tools mentioned earlier, and make adjustments as needed. Google’s algorithms continue to evolve, so staying up-to-date with the latest best practices is essential.


Conclusion

Improving Core Web Vitals is not just about meeting Google’s ranking criteria—it’s about enhancing the user experience on your website. By focusing on LCP, FID, and CLS, you can provide visitors with a faster, smoother, and more enjoyable experience, which will ultimately drive more traffic and conversions.

As a business owner or corporate executive, investing in Core Web Vitals will give you a competitive edge in the digital marketplace. If you’re unsure where to start or need assistance optimizing your website’s performance, Ikonik Digital is here to help. Reach out to us at [email protected] for a personalized strategy discussion or any questions you may have about improving your Core Web Vitals and boosting your SEO.


By following the tips outlined in this guide, you can ensure that your website not only meets Google’s Core Web Vitals standards but also provides an exceptional user experience, leading to better rankings, more traffic, and higher engagement.

Ikonik Digital

As an ROI-focused agency, Ikonik Digital helps brands and businesses reach & understand their customers while growing the bottom line.