Which Citrix ADC feature best improves website image rendering speed when users scroll and page load times are sluggish?

Which Citrix ADC feature best improves website image rendering speed when users scroll and page load times are sluggish?

• A. Domain sharding
• B. Image optimization
• C. Image lazy loading
• D. Image shrink-to attributes

Answer: (B)

Optimizing images is the fastest way to boost how quickly images render, especially when users are scrolling on a page with sluggish load times. Image optimization reduces the size of each image by compressing data, selecting efficient formats (like modern WebP or AVIF when supported), resizing images to the exact display dimensions, and stripping unnecessary metadata. With smaller, appropriately sized images, the browser can download and decode them more quickly, so they appear sooner as you scroll and the page feels more responsive overall. While techniques that defer loading on scroll can help later parts of the page, optimizing the images upfront delivers the biggest gains for both initial rendering and subsequent scrolling.

Optimizing images is the fastest way to boost how quickly images render, especially when users are scrolling on a page with sluggish load times. Image optimization reduces the size of each image by compressing data, selecting efficient formats (like modern WebP or AVIF when supported), resizing images to the exact display dimensions, and stripping unnecessary metadata. With smaller, appropriately sized images, the browser can download and decode them more quickly, so they appear sooner as you scroll and the page feels more responsive overall. While techniques that defer loading on scroll can help later parts of the page, optimizing the images upfront delivers the biggest gains for both initial rendering and subsequent scrolling.