Post by account_disabled on Mar 5, 2024 6:57:15 GMT
Time to Title, the time that passes from when the browser makes a call to the site to when the page title appears in the browser window tab. If you are already a little accustomed to the technicalities, you will already know that in reality the time to get to the title depends largely on back-end factors, in particular on how long it takes your server to deliver the content to the browser. However, it is considered a front-end metric because it has a heavy impact, as mentioned, on the user's perception. Time to Start Render is the time that passes from the browser call to when the first content appears on the page: this metric also weighs on the user's final perception, given that no one likes staring at a blank page.
By and large, let's say we lose about half of the users after 2.5 seconds of waiting. Time to Display, is the time that passes from the browser call to when the browser has Hong Kong Telegram Number Data finished assembling (parsing, which is not really assembling but I can't find a better translation) the elements in the html page. This doesn't mean that all the elements have been fully loaded, but at least the page looks like a real page of a serious site even if there will still be some gray blocks. Time to Interact, is the time that passes from the call to the moment in which the user can start interacting with the site (interacting here means that the page responds correctly to requests such as clicking, scrolling, writing in a form. It is not necessary that the page is completely loaded but it is sufficient that the user can interact with it since this is the most important moment.
What is Web Performance Optimization or WPO To abuse a quote already taken up by all those who deal with performance: If you can't measure it, you can't improve it I felt a little left out and I wanted to quote Lord Kelvin too and since today I feel comfortable with quotes... Kelvin, who was he? An ordinary stranger who, in addition to having given his name to the temperature measurement scale of the same name and having invented the electric telegraph, in the mid-1800s had already understood the true principle of the WPO: knowing what happened helps us to understand and predict better what may happen. Oh sorry, I said "WPO". I present to you Web Performance Optimization , a newborn in the world of website optimization sciences.
By and large, let's say we lose about half of the users after 2.5 seconds of waiting. Time to Display, is the time that passes from the browser call to when the browser has Hong Kong Telegram Number Data finished assembling (parsing, which is not really assembling but I can't find a better translation) the elements in the html page. This doesn't mean that all the elements have been fully loaded, but at least the page looks like a real page of a serious site even if there will still be some gray blocks. Time to Interact, is the time that passes from the call to the moment in which the user can start interacting with the site (interacting here means that the page responds correctly to requests such as clicking, scrolling, writing in a form. It is not necessary that the page is completely loaded but it is sufficient that the user can interact with it since this is the most important moment.
What is Web Performance Optimization or WPO To abuse a quote already taken up by all those who deal with performance: If you can't measure it, you can't improve it I felt a little left out and I wanted to quote Lord Kelvin too and since today I feel comfortable with quotes... Kelvin, who was he? An ordinary stranger who, in addition to having given his name to the temperature measurement scale of the same name and having invented the electric telegraph, in the mid-1800s had already understood the true principle of the WPO: knowing what happened helps us to understand and predict better what may happen. Oh sorry, I said "WPO". I present to you Web Performance Optimization , a newborn in the world of website optimization sciences.