Implemented in May of 2021, the Core Web Vitals update integrated a new set of user-experience-focused metrics into Google’s ranking algorithms, affecting website rankings, metrics, and conversion opportunities. While we may have moved on from the initial aftereffects of this revolutionary update, its impacts still affect modern search engine algorithms and ranking structures, highlighting the importance of optimizing your website for the best overall user experience.
We’ve all been there: your website performs well for months, and then one day, poof, you’re playing damage control and can’t figure out what went wrong. A common reason for the sudden downtick in your website’s rankings is that Google constantly changes its algorithms and ranking factors. From Google’s 500+ yearly algorithm changes to navigating the present-day effects of older implementations, such as the Google Medic update, these changes challenge businesses to stay ahead of the curve every year.
Where Does Google’s Core Web Vitals Fit Within Its Website Ranking Structure?
Core Web Vitals primarily focuses on page speed as its ranking metric. Page speed matters, and not just in the context of Core Web Vitals, but for user experience. For every second a mobile page does not load, conversion rates for your website can fall up to 20%.
Google uses data metrics to determine your website’s user experience because it matters to users. Think about it: would you continue to use Google if it took you to low-quality websites that didn’t load? Probably not.
That’s why Google has metrics known as Page Experience Signals, including mobile-friendliness, safe browsing, HTTPS, and intrusive interstitials (pop-ups that disappear). Google uses these metrics to rank your website and estimate your overall web experience. Core Web Vitals represent Google’s attempt to add more signals to improve user experience. These signals are divided into Loading, Interactivity, and Visual Stability.
How Will Core Web Vitals Affect Rankings?
Core Web Vitals affect mobile and desktop website rankings and play a significant role in Google’s Top Stories.
With the new ranking algorithm, your website must meet the minimum number of page experience signals to display on Google’s top search page. While this shift isn’t seismic, it should prompt you to audit your website’s ranking metrics.
How Much Will I Have to Change My Approach to Ranking Factors?
Webmasters may wonder how much impact the Core Web Vitals update has on their website. Since Google has hundreds of ranking signals, one update won’t completely change the landscape. However, if you review Core Web Vitals' metrics and find that your website lacks some of them, you should adjust accordingly.
For example, in highly competitive markets where rankings mean the difference between life and death, you must take advantage of every shift Google makes to stay ahead of your competition. Core Web Vitals may allow you to overtake a competitor who gets blindsided by these updates and lacks an emphasis on enhanced user experience.
Another thing to consider is that some Google ranking signals are far more integral to your bottom line than mere ranking metrics. Page speed, for example, is only one of many factors in Google’s ranking hierarchy. Yet, since it profoundly impacts how users interact with websites, it is a handy tool to generate leads, and thus, crucial.
This study, conducted by Google, demonstrates that people who visit pages with good Core Web Vitals ranking signals are 24% less likely to abandon the website than if the website has poor signals. In other words, if you improve your website’s user experience, you can improve your website’s ranking.
The Specifics of Core Web Vitals
At this point, you may have a general understanding of Core Web Vitals, but what are its specific components? The specifics of Core Web Vitals are highly technical, so you shouldn’t feel like you have to understand every minute detail. However, amassing a general understanding of its properties can help you better measure, identify, and solve issues as they arise.
Core Web Vitals has three primary signals: Largest Contentful Paint (LCP), Cumulative Layout Shift (CLS), and First Input Delay (FID). All three of these signals use a three-tier rating scale that classifies websites as either poor, needs improvement, or good.
Largest Contentful Paint (LCP)
Largest Contentful Paint effectively measures page speed. The first factor that goes into determining the LCP signal is render time, which refers to the time it takes for a page to load and allow the user to interact with its assets.
Largest Contentful Paint uses assets such as the largest image on the site, the video content, and text contained within the viewport to determine the render time.
Essentially, Google looks at the most critical assets within the website (the largest image, the crucial text, and the primary video). By analyzing how quickly these assets load and how quickly the user can interact with them, Google creates an LCP signal.
LCP Measurements
Google measures LCPs at three levels: good, needs improvement, and poor. A good LCP speed is anywhere under 2.5 seconds. An LCP that needs improvement takes anywhere between 2.5 seconds and 4 seconds. Anything longer than 4 seconds is considered poor.
Cumulative Layout Shift (CLS)
Page speed is just one signal Google looks at, but what good is a fast website that isn’t stable?
Cumulative Layout Shift (CLS) refers to a website’s “glitch” score. For example, you’re on a website, and you go to click on one of their links to another page. But as soon as you try to click on the link, it shifts, and the site goes funky on you. This instability is an example of the problems Google searches for when scanning a website’s CLS.
CLS Measurements
Your CLS score is measured numerically. Anything below 0.1 signifies a good rating. Anything between .1 and .25 renders a needs improvement score, and anything greater than .25 is considered poor. In layman's terms, is your website jumping around when loading? Does it seem to glitch out? If so, you may have a poor CLS score.
First Input Delay (FID)
Core Web Vitals’ final score is First Input Delay, which measures how quickly the page responds to inputs. In short, it’s how fast a user can start initiating actions on your site. The page interactive is the amount of time it takes the browser to start the loading process and take the user to their desired destination.
Nobody likes to sit and wait for a website to load. First Input Delay takes into account your JavaScript and third-party code. These elements determine how fast your website initiates loading.
FID Speed
FID is measured in milliseconds. A speed under 100 ms is considered good. Anything in between 100 ms and 300 ms needs improvement, and anything that takes longer than 300 ms is deemed poor.
How Do I Fix A Core Web Vital Issue?
Now that you better understand Core Web Vitals’ technical aspects, how can you fix the obstacles created by Core Web Vitals?
As a business owner or webmaster, the most accessible way to access your Core Web Vital performance is through Google’s Search Console. Within the Search Console, you can find a report on Core Web Vitals that provides you with all of your URLs and whether they perform well or poorly.
After identifying which of your websites have sub-par Core Web Vital performance, you can visit Google’s Page Speed Insights or Lighthouse. Page Speed Insights provides a bevy of metrics that you can use to diagnose and solve your website’s performance issues, such as page speed.
However, since many of these metrics are highly technical, it is advisable to use a web developer specializing in page speed. There are also many other tools available on the internet, such as Crux API, to respond to your website.
Use Core Web Vitals As a Metric to Improve Your Rankings
In the rapidly changing world of Google rankings, business owners and website developers need every advantage they can conjure. From enterprise SEO solutions to Google AdWords, businesses everywhere must stay aware of Google’s changing ranking requirements.
With such an intricate web of ranking factors and SEO practices, from website content to backlinks and page speed, it’s challenging to stay up to date on these metrics to ensure your website doesn’t fall behind.
As Colorado’s premier SEO company, Peaks Digital Marketing can make your transition into the Core Web Vitals world smoother, identifying transparent solutions to help your website rank higher and improve your business’s bottom line. Contact us today to schedule a free consultation and take your business to a higher summit.






