2026年WebPでサイト速度を改善
新着2026-02-011分で読めます2ツール
WebPはJPG比25–35%サイズ削減。古いブラウザ向けフォールバック付き実装ガイド。
Benefits of WebP
25–35% smaller than JPG. Supports transparency. Supported by all modern browsers.
Fallback for Older Browsers
Use JPG as fallback in a picture tag. The browser picks the best option automatically.