These images use a JavaScript Intersection Observer to set the real
src attribute only when the image scrolls into view. The images
use data-src for the actual URL. This tests whether crawlers
execute JavaScript and trigger lazy loading.
lazy-9640cd82-0.jpg
lazy-990a84ce-1.jpg
lazy-0da3717a-2.jpg
lazy-5969ed88-3.jpg
lazy-a1fba195-4.jpg
lazy-ea5a5ff3-5.jpg
lazy-dd19b033-6.jpg
lazy-7ee51130-7.jpg