Google’s Core Vitals

Google, the world’s most popular search engine, revised the way they assess and rank sites in May. The company established a set of Core Web Vitals they use to assess websites’ performance and reliability.

The Core Web Vitals update took full effect in August. The new focus on the Core Vitals emphasizes the importance of a good user experience on your site. Google has shifted its focus to better account for users’ preferences regarding site usability.

Consumers turn to Google for answers to virtually everything, from learning about products they’re considering to finding a local provider for a service they want. A prominent place on Google’s results page is essential for your business.

Google search engine
Google’s Core Vitals​

The new metrics go beyond simply finding the best and most relevant content. They now judge your website based on its design and user experience. This is another element of the SEO formula for which you must account.

The policy change is a natural part of Google’s evolution. New technology, evolving web design standards, and user preferences require them to update the way they assess and rank sites on a regular basis.

Familiarizing yourself with the new Core Vitals is important because of their centrality to SEO. You need to collaborate with your web designer or marketing agency to make sure your site performs well according to the updated standards.

Many of the Core Vitals relate to technical specifications and utilizing newer technologies. Keeping your finger on the pulse of SEO developments can give you a competitive advantage regardless of your industry.

What are Google’s Core Vitals?

The Core Vitals are the three biggest metrics Google uses to rate your site’s user experience. They primarily analyze web pages’ design and functionality. Formatting, code, and platform all factor into your site’s performance.

Largest Contentful Paint (LCP)

Largest Contentful Paint (LCP) measures the loading performance of the featured content on each of your site’s pages. Google bases the metric on the largest viewable image or piece of content visible on the page. High-resolution images, video poster images, background images, and block-level text are the most common elements used.

LCP is valuable because it tells Google the speed at which your site operates. Research has shown that lazy loading can drive users away. Fortunately for business owners, optimizing sites according to pagespeed insights is relatively easy. For example, you can use the Chrome Lighthouse tool to assess your load times inside of Google’s search console.

A site with rapid loading speeds and few pop-ups and other cumbersome page elements also improves user interaction, user input, and user retention. In short, customers are more likely to linger on and explore your site if it’s responsive. This has the added benefit of boosting your technical SEO scores and bolstering your real-world reputation.

First Input Delay (FID)

First Input Delay (FID) assesses your site’s interactive elements. Google checks to see how fast your pages’ clickable elements respond. The faster the response rate, the better your site’s score.

Response time is valuable because it measures elements of the site you want visitors to explore. A informational link needs to load quickly in order to make a positive first impression for your business.

FID can be a stumbling point because developers must have code that executes rapidly for both desktop and mobile versions of your site.

Cumulative Layout Shift (CLS)

Cumulative Layout Shift (CLS) concerns each site’s visual stability. Google wants to quantify how consistent your site appears once it loads. Oftentimes, images may shift or appear outside the edges of the browser after they load.

This frustrates users and can lead to unclickable links and unviewable content. Your site must be reliable to rank highly with Google. Again, developers must prioritize both desktop and mobile-friendliness in order to drive conversions.

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Other Performance Metrics

There are other Core Web Vitals metrics you or your web designer should track for the sake of self-diagnosis. Performance according to these analytics will inform you about how your site is performing regarding Google’s Core Vitals.

The following measurements can provide valuable insights into how your site functions.

Keep in mind that the difference between a good score and bad score is narrow. That means it’s more important than ever to adhere to Google’s Core Vitals to remain competitive.

First Contentful Paint

First Contentful Paint (FCP) measures the time it takes users’ internet browsers to render a Document Objects Model (DOM). This is how your site renders its content with HTML.

FCP is different from LCP because it measures the loading time for everything, not just the largest piece of content. The FCP score is based on render-blocking resources and measures how many seconds it takes to display the DOM. Scores are measured in seconds and range from 0–2 (fast) to 4 or more (slow).

Speed Index

Google values websites with vibrant and unique content, but that content must be delivered quickly. The Speed Index (SI) helps you assess the average time your site’s content takes to display.

Google wants to weed out sites with excessive JavaScript. SI can alert you to areas of your site that need improvement. Scores are timed in milliseconds and range from 4.3 or less (fast) to 5.8 or more (slow).

Time to Interactive

Time to Interactive (TTI) documents the amount of time your page’s interactive content takes to reach functionality. This is important because your site may be sacrificing its TTI for the sake of a faster load time for images.

TTI concerns things like links to add items to a cart or clickable images that transport users to descriptions of products or services. This metric also seeks out pages with excessive JavaScript and is measured within seconds. Scores range from 0–3.8 (fast) to 7.3 or more (slow).

Total Blocking Time

Total Blocking Time (TBT) quantifies the time it takes a page to respond to visitors’ input. It evaluates elements like text boxes or self-evaluation tools.

TBT also filters for unnecessary JavaScript. It is measured in milliseconds. Scores range from 300 or less (fast) to 600 or more (slow).

Page Performance Score

The Page Performance Score (PPS) is a cumulative metric that factors in all of the user experience metrics. Your performance here indicates your performance across all of the Core Vitals. PPS aggregates your site’s performance on both mobile and desktop.

This diagnostic tool helps developers quickly determine if a site needs revisions. The scoring ranges are 90 and above (good), 50 to 90 (needs improvement), and 50 or below (poor).

Why are Google’s Core Vitals Important?

Google’s Core Vitals are a next-generation evaluation tool the search engine uses to assess websites. The company’s updates signal a shift to a greater focus on the user. Google is essentially trying to keep its users away from sites they believe are frustrating to use.

Google has over 200 factors they evaluate when ranking sites. They look at site security, quality of content, and even the amount of advertisements. They’re implementing the Core Vitals to more accurately rank you according to users’ search preferences.

The Core Vitals set forth tangible metrics that developers can measure. This allows businesses to actually see how they’re performing and make changes, which levels the playing field and demystifies the search ranking process.

Beyond where you rank according to Google’s evaluation of your site’s Core Vitals, strong metrics regarding site speed and dependability matter to your users.

In today’s digital world, dentists need SEO experts to thrive. A marketing agency like ours can help your website will rank higher, garner more leads, and retain new patients. We offer marketing services that demand little to no effort from you and offer proven results.

Give us a call today, or fill out our online form to begin expanding your online presence and attracting new patients. We’re ready to help you grow your practice right now!

Why Should Your Business Care?

Google’s Core Vitals are now an important part of search engine rankings and your site needs to factor them into its SEO (search engine optimization) strategy. As a site owner, neglecting any aspect of the Core Vitals can create an opening for your competitors to outrank you.

Most estimates place Google’s market share among search engines above 80%. That means it’s the primary search tool for the overwhelming majority of consumers seeking products and services. That’s why it’s imperative that you outrank your competition on the Google results page.

Few users make it beyond the first few search results they see and virtually no one proceeds past the first page of results. Even if you generate great content and propagate your presence across the internet, poor site design and low speeds can eliminate your chances of reaching your target market.

Google’s Core Web Vitals must be addressed because their standards are so explicit. Your competitors know what benchmarks they need to reach to improve their ranking, and so do you. Maximizing the return on your investment in digital marketing requires constant self-evaluation by you and/or your marketing firm.

The dependability, speed and responsiveness measured by the Core Vitals genuinely matter to users that visit your site. Slow page loads, malware, and improperly sized images give a poor impression of your business’s professionalism and reliability.

Even if you do draw customers to your site, issues with their page experience will likely drive them away. The less time a prospective client spends on your page, the less likely they are to purchase a product or book a service.


Google’s decision to factor user experience into their search rankings added another component for which you must account in your SEO strategy. They’ve communicated these new changes on the developer section of their site.

As the search engine shifts its focus to the interactive nature of sites, you need to ensure your web developer is aware of your site’s metrics. Enhancements to design and code can be made to improve your Core Web Vitals report and take advantage of the newest update to the Google algorithm.

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