Why is the video in my Webflow preloader not showing up on mobile devices?

TL;DR
  • Ensure the video is set to autoplay, muted, and loop, and verify it's not hidden at mobile breakpoints.  
  • Use an MP4 format with HTTPS hosting and test on real devices to confirm visibility and playback.

Your video in the Webflow preloader may not be showing up on mobile devices due to common browser restrictions or incorrect settings.

1. Understand Mobile Autoplay Restrictions

  • Most mobile browsers block autoplaying video with sound. To play automatically, the video must be muted.
  • Inline playback must be enabled for videos on mobile (though Webflow’s native video element typically handles this automatically).

2. Check Video Element Settings

  • Ensure autoplay and muted are enabled.
  • Select the video element and verify that Autoplay and Muted options are both checked.
  • Loop should also be enabled if you want it to repeat until loading completes.

3. Use Optimized Format and Hosting

  • Use MP4 format for broad compatibility on mobile devices.
  • If embedding via custom code, ensure the video file is reachable and uses HTTPS.
  • Avoid large file sizes—long load times can prevent the video from appearing before the content fades in.

4. Hide Elements Properly with Preloader

  • Ensure the z-index of the preloader is high enough to overlay other content.
  • Use visibility rules so the preloader (and video) aren't hidden by mobile-specific interactions or styles.

5. Double-Check Your Breakpoints

  • Go to Tablet, Mobile Landscape, and Mobile Portrait breakpoints.
  • Make sure the video element isn’t set to display: none or inside a container that hides it via display or visibility.

6. Test on Real Devices

  • Webflow Designer preview does not perfectly replicate mobile.
  • Preview on actual devices or use device simulation tools like Chrome DevTools to confirm behavior.

Summary

To fix a Webflow preloader video not appearing on mobile, ensure the video is autoplaying, muted, and visible at mobile breakpoints. Also confirm the format is mobile-compatible and the file is not too large or blocked.

Rate this answer

Other Webflow Questions