Design to drift. Elements on our page can cause users to get confused while reading or to unintentionally click on the wrong element. To calculate the cls value, google measures changes to the page layout. It only takes into account movements of elements that happen unexpectedly, excluding intentional changes through user interactions. Google not only looks at how many items are moved and how often, but also records how far they are moved. With all these parameters the cumulative layout shift is calculated. What tools can we use to measure the core web vitals?
These are the tools that can help us improve these metrics: tools to measure the most important parameters of a website to enhance e commerce photo editing service our values ​​at lcp: optimize the response time of our server, using for example server caches. Use a cdn (content delivery network) so that the user's location does not affect their access to our site. Optimize the loading of css style sheets by compressing them or deferring css that is not critical to the proper functioning of the page. Reduce the amount of javascript code to what is necessary for a good interaction with the user. Reduce the size of the images so that the weight of the files is smaller and the loading time is reduced.
More info: https://web.dev/optimize-lcp/ to enhance our values ​​at fid: break large processes into smaller ones. In this way we will improve the processing and execution times of javascript. Load the most important interaction processes first, so users can interact faster and not wait for the rest of the page to load. More info: https://web.dev/optimize-fid/ to enhance our values ​​at cls: specify the dimensions of the images in the source code of the web, so the