What Is Render Blocking?
Every time you open a web page, the browser tries to render the page. By getting data from the web server. In other words, you can call this rendering as a visualization of the web page. On the frontend of the browser. Unfortunately, some webpage components can block rendering of a webpage on the browser. This will cause a delay and the user will have to wait until the component is fully loaded. After the blocking components or resources are loaded, users can visually see the content above. In summary, all resources that block rendering of content above the fold of a webpage on a browser are called render-blocking resources.
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