<img decoding="async" 
	src="lkw-frei-1100x330.webp" 
	srcset="lkw-frei-1100x330.webp 1100w, 
		lkw-frei-980x294.webp 980w, 
		lkw-frei-720x216.webp 720w, 
		lkw-frei-640x192.webp 640w" 
	sizes="(min-width: 981px) 60vw, 100vw" 
	width="1100" height="330" 
	alt="Responsive Bilder in iframe">