- Mobile compatibility and performance tips

Compress images to under 100 KB and serve them in WebP format; this reduces page weight by up to 40 % and cuts load time on 3G connections from 5 seconds to 2.5 seconds.

Enable HTTP/2 and push critical resources; browsers that support it download CSS and JavaScript 30 % faster, delivering a smoother scroll experience for users with limited bandwidth.

Set the viewport meta tag to width=device-width, initial-scale=1 and avoid disabling user‑scalable zoom unless it breaks the layout; tests on iOS 15 and Android 12 show a 15 % drop in bounce rate after the adjustment.

and avoid disabling user‑scalable zoom unless it breaks the layout; tests on iOS 15 and Android 12 show a 15 % drop in bounce rate after the adjustment.">

Apply lazy loading to below‑the‑fold images and iframes; data from recent deployments indicates a 22 % improvement in Time‑to‑Interactive on devices equipped with 2 GB RAM.

in Time‑to‑Interactive on devices equipped with 2 GB RAM.">