<img Data-lazy-fallback="1" — Src="https://i0.wp....
: Most modern browsers now support native lazy loading via loading="lazy" . If you are manually drafting HTML, adding this attribute is often more efficient than relying solely on third-party scripts [12, 15].
: Ensuring the site doesn't look "broken" if the CDN fails or if a user has a slow connection [9]. <img data-lazy-fallback="1" src="https://i0.wp....
: This URL indicates the use of Jetpack's Image CDN (formerly Photon) [21]. The i0.wp.com domain is used to cache and serve images from Automattic's global network to speed up page loads [21]. : Most modern browsers now support native lazy
: Most modern browsers now support native lazy loading via loading="lazy" . If you are manually drafting HTML, adding this attribute is often more efficient than relying solely on third-party scripts [12, 15].
: Ensuring the site doesn't look "broken" if the CDN fails or if a user has a slow connection [9].
: This URL indicates the use of Jetpack's Image CDN (formerly Photon) [21]. The i0.wp.com domain is used to cache and serve images from Automattic's global network to speed up page loads [21].