What could be causing lottie animations on my Webflow site to suddenly 403 for all visitors and how can I fix it permanently?

Published on
September 22, 2023

Causes for Lottie Animations Suddenly 403 on Webflow Site

There are several potential causes for Lottie animations to suddenly display a 403 error for all visitors on a Webflow site. Here are some possible reasons and the corresponding solutions to fix the issue permanently:

  1. Incorrect File Permissions: Ensure that the Lottie animation files have the correct permissions set to allow access for all visitors. Improper file permissions can result in a 403 error. To fix this:

    • Access your Webflow project's Asset Manager.
    • Select the Lottie animation file(s) causing the issue.
    • Check the permissions and make sure they are set to allow public access.
    • Save the changes and republish your Webflow site to apply the new permissions.
  2. Linking Issues: Double-check that the Lottie animation is linked correctly within your Webflow project. If the link is broken or the animation URL has changed, it can cause a 403 error. To resolve this:

    • Go to the page where the Lottie animation is embedded.
    • Locate the Lottie animation element or component.
    • Verify the link to the Lottie animation file. Ensure it is correct and leading to the right location.
    • If necessary, update the link to the correct URL and republish your Webflow site.
  3. Prohibited Hotlinking: Hotlinking, where one site uses files hosted on another site, may be blocked by the Lottie animation provider or your hosting provider due to prohibited hotlinking policies. To fix this:

    • Contact the Lottie animation provider or your hosting provider to check if hotlinking is prohibited.
    • If hotlinking is against their policies, consider hosting the animation file on your own server or using a different provider.
    • Upload the animation file to your server or a compatible file hosting service.
    • Update the Lottie animation link in your Webflow project to the new file location.
    • Republish your Webflow site to apply the changes.
  4. File Size or Format Issues: Large file sizes or unsupported file formats can cause server errors and result in a 403 status code. To troubleshoot this:

    • Check the file size of the Lottie animation. If it's too large, compress or optimize the file using popular tools like Compressor.io or TinyPNG.
    • Ensure that the Lottie animation file format is supported by Webflow and the browsers being used by your site visitors. Lottie supports JSON and After Effects (JSON) formats.
    • If the file size is manageable and the format is supported, consider re-exporting the animation from the original source, and replacing the existing animation file.

Additional Suggestions:

  • If the above solutions do not resolve the issue, consider reaching out to Webflow support for further assistance.
  • It's recommended to test your Webflow site on different devices, browsers, and network connections to check if the 403 error is consistent across all users.

Potential Questions to Search:

  1. How do I fix a 403 error for Lottie animations on my Webflow site?
  2. Why are Lottie animations suddenly displaying a 403 error on my Webflow site?
  3. How can I troubleshoot Lottie animation 403 errors on Webflow?