![]() ![]() ![]() Once the video is played, the remaining part of the video is buffered. ![]() Now, as a page loads, videos load a placeholder image along with a portion of the video. It’s currently used to defer images and JavaScript modules during runtime. Lazy-loading shaves off any kilobytes contributing to page load times or network resources. The loading activity can be triggered by different user actions, including scrolling, hovering, or highlighting. Lazy-loading is a technique in software engineering that requires delaying fetching/loading resources until you need them. Next.js touts numerous features to improve both developer experience, and web application performance. Next.js is a modern React.js framework for building fast web pages and web applications. This article will show you one way to improve your application performance by lazy-loading video assets on a Next.js page. JAMstack technologies like Next.js emerged from an interest in improving the performance of modern web applications. Jamstack technologies like Next.js came from this need. You can also convert the SVG to another file format, and the image will be delivered directly in that format.Over time, engineering efforts have been put into developing more performant web applications. This affects HTML and SVG content primarily, and it's expected that such files will be downloaded instead of opened directly by a web browser.įor SVG images, it's possible to deliver the file inline if you use the "sanitize" flag to request that the SVG is processed to remove tags that could contain harmful content when rendered inline: To protect the integrity of your account and our service, some file types that can be rendered "inline" by a browser are delivered from Cloudinary with a content-disposition HTTP header indicating that browsers should download the file and store it, instead of opening it directly. Additionally, these delivery limitations are removed when you upgrade to a paid plan. If you are on a free plan and need to deliver files in those formats, you can navigate to the Security tab of Settings in the Management Console and select to 'Allow delivery of PDF and ZIP files'. zip, rar, tagz, and other archive formats.Please note, that to reduce the chances of malware or other potentially harmful files being distributed via the Cloudinary service, the following file formats are, by default, blocked for public delivery for free accounts: Formats limited for delivery on free accounts In general, Cloudinary's transformations features are usable only with assets of type 'image', or 'video' (including audio files), but Cloudinary also has specific support for some operations on raw files.įor example, Cloudinary's Aspose Document Conversion Add-on can create an image preview for some types of documents, and you can deliver both the image and the original document from your account. Using Cloudinary features with raw assets We refer to other file types as 'raw' files in our documentation and you can learn more about how to upload and manage raw files in our Upload API documentation. While much of Cloudinary's functionality is focused on images and videos, we also support uploading, managing, and delivering almost any other file type. ![]()
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