Post by rakhirani on Mar 9, 2024 2:36:20 GMT -4
When you click on any of the items you get no response for a while Your first thought might be that the website is broken or there is something wrong with your internet. But if the cause is neither is called Total Blocking Time. Total Blocking Time TBT is the most important metric along with LCP for your score in Googles PageSpeed Insights PSI. What is Total Blocking Time TBT Total Blocking Time TBT is a web performance metric that measures whether a web page responds to user input during load.
According to Lighthouse v. this Brazil Mobile Number List metric accounts for of your websites overall performance. When a user makes a request to a website the browser uses the main thread to parse the HTML render the DOM style each element with CSS Javascript and execute other basic tasks that allow the page to be displayed in the users viewport. At any point if a long task occurs the main thread will be blocked. When this happens the browser cannot stop or interrupt the task and will not respond to user input until it is completed.
This measurement is done by finding the sum of all long tasks between First Contentful Paint FCP and Time to Interactive TTI. What is the Ideal Total Blocking Time Score An ideal total blocking time is anything under ms. If this time is between and ms improvement is needed. A bad total blocking time is ms and if your website is in this situation you need to make necessary corrections immediately. How to Calculate TBT Measuring it requires observation of browser CPU processing between two specific timing points of FCP and TTI.
According to Lighthouse v. this Brazil Mobile Number List metric accounts for of your websites overall performance. When a user makes a request to a website the browser uses the main thread to parse the HTML render the DOM style each element with CSS Javascript and execute other basic tasks that allow the page to be displayed in the users viewport. At any point if a long task occurs the main thread will be blocked. When this happens the browser cannot stop or interrupt the task and will not respond to user input until it is completed.
This measurement is done by finding the sum of all long tasks between First Contentful Paint FCP and Time to Interactive TTI. What is the Ideal Total Blocking Time Score An ideal total blocking time is anything under ms. If this time is between and ms improvement is needed. A bad total blocking time is ms and if your website is in this situation you need to make necessary corrections immediately. How to Calculate TBT Measuring it requires observation of browser CPU processing between two specific timing points of FCP and TTI.