How to solve the slow loading of images in Uniapp?

To address the issue of slow image loading in UniApp, you can try the following methods:

1. Image compression: reducing the size and file size of an image by compressing it, which can be done using online tools or software.
2. Lazy loading of images: By using lazy loading technology, images are only loaded when needed, improving the speed of page loading. This functionality can be implemented either through a uni-app plugin or custom development.
3. Preloading images: Preload the images needed to display the page in advance, you can use the onLoad lifecycle function of uni-app or the uni.preloadImage method to preload.
4. Image CDN acceleration: Utilizing an image CDN (content delivery network) to distribute image resources to multiple nodes worldwide, allowing users to access images from the nearest node and enhance loading speed.
5. Choose the appropriate image format, such as JPEG or PNG, as different formats have an impact on file size and loading speed.
6. Image caching: Utilizing caching technology to store already loaded images, so that the next time the same image is loaded, it can be directly retrieved from the cache, thus improving loading speed.
7. Optimize network requests by checking for issues such as excessive requests or oversized requests, and improve network efficiency by combining requests or reducing request sizes.

These methods can be combined and adjusted accordingly to optimize and improve image loading speed in UniApp.