Introduction
If you have used GSC i.e. Google Search Console, then you must be knowing what core web vitals are. If you don't know, then there is no problem. These are basically Google metrics which look at SEO and user experience like how much time your website takes to load, whether it is responsive, whether it is working on all devices or not, and if a user visits the website, then how quickly it responds. You look at all this, so you may not be aware of what happens with this. What happens with this is that if you have a website and it has good content, people use it more and stay on the website for a longer time. If it is, then it's good for you. However, if your website isn't responsive and the content is bad, people skip it as soon as they visit.
Then, core web vitals tell Google that this website is not correct. Their basic function is to identify which website is correct and which is not. Because Google has access to so many websites, it's not possible to check them all. Therefore, core web vitals, i.e., the AI, can check a website, and you can also improve it with its help.
Why Core Web Vitals Matter in 2026
Look, you know, today there are millions of websites on Google, millions of websites in every field, but 50% of these websites are bad, meaning someone's content is not good. If someone's content is good, then its performance is not good. And there are also websites whose SEO is not good and not responsive, and Google does not rank such websites.
Core web vitals are important because this tells Google whether to rank your website or not. If a user comes to your website and the website opens after 10 seconds, then it won't have much impact, but if the images are not loading on your website, If it is not responsive then Google will stop recommending your website to people and then your website will not rank because your website is closing immediately after a user opens it because your website is not responding properly which is the biggest problem. I would like you to understand this with an example, like you went to a shop and bought something from you, if you liked it then only you would recommend it to others, same is the case with Google, if your website is good then only it will be recommended further.
Understand the Three Core Web Vitals
This is a bit important because if you understand these three things properly then you can improve the ranking and speed of your website, so let us understand these three things.
A. Largest Contentful Paint (LCP)
You don't have to worry about its heading, it means how quickly the most important part of your website i.e. the section loads open. For example, if a user comes to your website, there is a hero section in it which is the most important. It tells you what content will be there in your website and there are other sections on the home page too, how quickly they open, all this needs to be seen. If your website is opening in 2.5 seconds then it is fine, but if it is opening in 4 seconds then it is necessary to correct your website. For this you can compress the images of the website because this is what causes problems in the website. You can use good hosting. Many times the images are not present in the website and yet the website does not load, the reason for this is also the hosting.
B. Interaction to Next Paint (INP)
You must have seen many websites which have a next button, like click on the next button to login, then the interaction which shows how much time your website takes to open is called Next Time. If your website is taking a lot of time then you need to fix it otherwise people will not open your website or after opening it they will close it immediately which gives a bad effect to Google. You should fix this. In this you can avoid heavy code, meaning remove the code which is of no use in the website so that the speed increases.
C. Cumulative Layout Shift (CLS)
Many times we see websites which have many problems like when we go to any website, its buttons move from side to side, the text starts jumping, ads are also shown unnecessarily which cannot be removed, all these problems often appear in the website, it is called layout shift, in this there is only problem in the website, to fix which you can correct the height width etc. and it is also important to do this otherwise the users will not even see your website, hence it is important to correct it.
Improve Server Response Time
Many times we do not know whether there is a problem with the website or some other problem because often our website is running very well like being SEO good, responsive, loading quickly but sometimes this problem also occurs due to the problem of our server, like if you buy hosting from any hosting company without knowing anything then you may face problems, many times fake companies offer offers in which the user gets trapped and then he faces problems, if you have this problem then first of all you should change your hosting company, this is very important.
Conclusion
In the end, I would like to say that if you remove unnecessary images from your website and compress the images, it will be very beneficial for your website. Often the problem arises with the images because images create a lot of problem in loading and you also have to check whether there is any unnecessary code in your web code, if there is, then you have to remove it. If you follow all these steps correctly, then your website will rank well.