Avoid the download of irrelevant elements based on the device's screen dimensions

As I work on creating a responsive website, one challenge I face is how to efficiently handle the news section for different screen sizes. Currently, my CMS (modx) always supplies 4 news items, but depending on the visitor's viewport size, only 2, 3 or 4 are displayed. This method of hiding extra news items with media queries seems inefficient as it still uses bandwidth unnecessarily for users with small screens.

This approach also complicates the navigation system, especially when dealing with "newer posts" and "older posts". Clicking on "older posts" would consistently load 4 older posts, which may overload some users who only need to see 2 or 3 at a time.

I am looking for a more reliable solution to make the serving of news items more responsive. Is there a way to prevent unnecessary content from being downloaded based on screen size? Any suggestions on handling this dilemma effectively?

Answer №1

To improve page loading performance, consider generating the page with only one news item initially and then dynamically adding more as needed. This approach minimizes unnecessary data usage for mobile users and provides a better experience overall.

Using JavaScript, you can detect if the user's viewport allows for additional stories and fetch them using ajax. Consider adding a 'loading more...' animation to indicate new content is being loaded.

In cases where JavaScript is disabled, gracefully degrade to showing just one news story while providing an option for non-JS users with large viewports to manually load more by clicking a designated link.

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