Speed optimization
Here you can test and learn how to speed up your pages on any device.
Speed index Speed Index – (SI) is a performance metric that measures how quickly your page is visually ready to be viewed at the top of the page.
SI is based on the size of the browser viewport and is different from other metrics like First Content Color (FCP) or Largest Content Color (LCP) because it is not a significant milestone in your page load timeline.
Instead, it is the result of a calculation that captures your visitor’s interaction with the page by analyzing your page load behavior frame by frame.
SI is closely related to the load times of other pages. This makes it a useful general benchmark for assessing the overall performance of your website.
For example example.com of course, 100% speed means that there is nothing there.
If your site opens longer than 2.4 seconds, and the Google test shows red, then you need to optimize the speed.
The client does not like to wait more than 5 seconds for the site to open and eats up 12 MB of mobile traffic.
Pingdom Website Speed Test
