Get insights on why Safari doesn't play .mp4 videos and find solutions to the issue on Stack Overflow. I have a website ( with an mp4 video no longer working in Safari from GitLab Pages. The video has been working for three months but stopped working in Safari today (at least I hope it was today) after a minor new deploy (did not change anything related to the video). I can see in the developer tools that Safari requests the In our case, we were using a self-hosted NuxtJS server with Nginx, and the MP4 files failed to load in Safari. Strangely, the videos played perfectly on our local development machines and even in our dev environment. This led us to investigate differences in the production setup, ultimately pointing to Cloudflare as the source of the issue. However we have deployed same video on our application server and then tried playing the video in same fashion, but it is not working for MAC safari browser. For all other browser it is working fine. We are testing this in OS X El Capitan using Safari 9.1. Your help is really appreciated. Thank you. Regards, Shrikant H. Bawkar When I have enterprise edge switched on and I push an app that has a .mp4 file in it (referenced in HTML using the standard . To Reproduce Steps to reproduce the behavior: Go to a deployed app with working videos e.g. Switch on Enterprise Edge and wait 30 minutes; Visit from an iPhone; Video will not load; Switch off Videos not displaying in their entirety; Video playback stuttering or freezing; Solutions for Fixing Video Display Issues in Safari. To address these video display issues in Safari, consider the following solutions: Use the

portion of the requested file. The primary purpose of this is to conserve bandwidth usage by only downloading small sections of the file as needed (a video in your HTML videos in iOS Safari seem to have unique behaviour compared to their Chromium & Firefox counterparts. While working through this issue, I found a few solutions to some painful problems. My video expands when scrolling. Add the playsinline attribute to your video element. < I am wondering why this video is not loading in Safari 5 - Chrome / Firefox are working perfectly. WebSniffer is telling me the correct type but in the safari dev tools i receive Type=undefined. Does anyone have a clue? I also added a .htaccess but am not sure where exactly to place it - root, media folder or html folder? Great if anyone could Ensure that your video's bitrate is suitable for mobile playback. Check for any video container issues by converting it to MP4 if necessary. Verify that your iPhone's software is up-to-date. MP4 H.264 videos might not play in Safari on iPhone due to unsupported codec profiles or other issues such as video bitrate and container format. By using