CLS analyzes the amount of content mov in the section visible to the user (impact fraction), as well as the distance to which these elements have been mov (distance fraction). Layout Shift is calculat according to the following formula: Fraction Google assigns a layout shift value to each element individually and then adds them together to get the titular Cumulative Layout Shift. Google uses the following example to explain the concept: if you’re reading an article, you don’t want a piece of it to suddenly change position, especially when you’re halfway through reading it. When this happens, you will “escape” the place where you have been and you will have to look for it again. Let’s also say you’re about to click a button on a page, and it suddenly moves up on the screen, so you just miss it.
The screens of mobile phones are smaller
It’s definitely not a pleasant experience. When assessing CLS, a result below . is consider good, and above . is consider bad: What else is worth knowing about Cumulative Layout Shift? so any layout changes that occur on them are more conspicuous. As Google puts a lot of emphasis on mobile, you should definitely take care of Cumulative Layout Shift if you care about optimizing for these devices. Also, remember that not all layout changes are necessarily bad. They Wuhan Mobile Phone Number List are consider unwant when they occur without the user’s participation, while interfering with what he is currently doing on the site.
Google understands this and therefore
Many of them are actually initiat by the site visitor. Some sites even have a button that, when click, scrolls to the bottom of the page to quickly jump to user comments. Such a function is most useful and desirable. When calculating the coefficient value, it excludes any layout changes that occur within. seconds of the user taking an action when the so-call input occurs on his side) . It is worth remembering when implementing functions that cause Bulk Lead changes in the page layout.