#Core Web Vitals????

Core Web Vitals are a set of metrics that measure the performance, usability, and visual stability of a website. These metrics are important because they can impact the user experience of a website, which can affect its success. Here are the three core web vitals and their technical definitions:

1. Largest Contentful Paint (LCP): This measures the time it takes for the largest image or text block on the screen to be displayed to the user. A good LCP score is one that is under 2.5 seconds.
2. First Input Delay (FID): This measures the time it takes for a webpage to become interactive after the user first interacts with it. A good FID is one that is under 100 milliseconds.
3. Cumulative Layout Shift (CLS): This measures the amount of visual instability on a webpage, or how much the page elements shift around while the page is loading. A good CLS score is one that is under 0.1.

In summary, Core Web Vitals are metrics that help to ensure that websites are fast, responsive, and visually stable, which leads to a better user experience.

What does Revain have for today

Mobile

Desctop

Let's remember these indicators and look at them in a month, sum up and continue setting up the architecture and systems, I will describe the most effective actions in the following posts.

Google is focusing on mobile traffic because an increasing number of people are using mobile devices to access the internet. In fact, it is estimated that over 50% of all internet traffic comes from mobile devices. This trend is only expected to continue as more and more people around the world gain access to smartphones and other mobile devices.

There are a few reasons why Google is particularly interested in mobile traffic:

1. Mobile devices have smaller screens and slower processors: This means that websites need to be optimized for mobile in order to provide a good user experience. This includes things like using responsive design, minimizing the use of large images, and reducing the amount of JavaScript and other code that needs to be executed.
2. Mobile users have different needs and expectations: Mobile users often have different needs and expectations than desktop users. For example, they may be looking for information on the go, or they may be more interested in finding a physical location. Google takes this into account when ranking websites in its search results.
3. Mobile-first indexing: In March 2018, Google announced that it would start using "mobile-first indexing" for all new websites. This means that Google will use the mobile version of a website as the primary source of information when indexing and ranking it in search results. This is important because it means that the mobile version of a website needs to be just as high quality as the desktop version.

Here are a few statements from public figures that highlight the importance of mobile traffic:

• "Mobile is the future, and the future is already here." - Eric Schmidt, former CEO of Google
• "Mobile is eating the world." - Marc Andreessen, co-founder of Netscape
• "Mobile is not the future, it's the present." - Mark Zuckerberg, CEO of Facebook

Overall, Google is focusing on mobile traffic because it is an increasingly important part of the internet landscape, and because it has unique challenges and opportunities that need to be addressed in order to provide a good user experience.

The diagram above shows the density of key queries scattered from positions 10 to 40, which negatively affects search traffic. Just let's see how the work on Core Web Vitals will affect these indicators.

let's see how the theory works in practice