# Image Dimensions and Lazy Loading

Stop a page from jumping while its pictures load with width and height, let pictures further down wait with loading="lazy", and give the first picture priority.

![Codey's cheat sheet for Image Dimensions and Lazy Loading: Stop a page from jumping while its pictures load with width and height, let pictures further down wait with loading="lazy", and give the first picture priority.](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/10/7be2ba40749d43298d31c511f4fa0989.webp)

- Category: HTML
- Level: Journeyman
- Tags: Cumulative Layout Shift, height attribute, html, Lazy loading (html), loading attribute, web-development, width attribute
- Updated: October 31, 2026

Source: https://www.ask-codey.com/cheat-sheets/html-images-dimensions-and-lazy-loading-cheat-sheet