One of the reasons why web page display is delayed is "loading JavaScript". The browser interprets and downloads the downloaded html document in order from the top, but if you encounter the ...

“Using JavaScript to render content can be expensive – it takes time to load and execute. So, for example, if you can use HTML and CSS to achieve the same result, that’s generally going to be faster. ...

Thus it achieves some granular lazy loading with a minimum of ... Moreover, the aim of Astro is to distill as much JavaScript as possible down to straight HTML, meaning less data over the wire ...