videoformate 9:!6 - SERP Analysis

https://support.google.com/youtube/answer/6375112?hl=en&co=GENIE.Platform%3DDesktop

https://sproutsocial.com/insights/social-media-video-specs-guide/

https://en.wikipedia.org/wiki/Aspect_ratio_(image)

https://www.dacast.com/blog/video-aspect-ratio/

https://www.mpb.com/en-us/content/tips-and-techniques/ultimate-guide-to-video-file-formats

https://influencermarketinghub.com/instagram-video-size/

https://vidiq.com/blog/post/youtube-shorts-vertical-video/

https://en.wikipedia.org/wiki/16:9_aspect_ratio

https://www.studiobinder.com/blog/best-instagram-video-size-format/

https://www.adobe.com/express/feature/video/resize

https://riverside.fm/blog/video-file-formats

https://www.fileconverto.com/video-aspect-ratio/

https://corp.kaltura.com/blog/video-formats/

https://www.descript.com/blog/article/the-ultimate-guide-to-youtube-video-sizes

https://www.onlineconverter.com/resize-video

https://videocentral.amazon.com/home/help?topicId=GDDDXTDKXPSEY7JF&ref_=avd_sup_GDDDXTDKXPSEY7JF

https://www.veed.io/tools/resize-video