The practical implication: a string like “аpple.com” with Cyrillic а (U+0430) is pixel-identical to “apple.com” in 40+ fonts. The user, the browser’s address bar, and any visual review process all see the same pixels. This is not theoretical. It is a measured property of the font files shipping on every Mac.
▲ 图源：9To5Google
，这一点在旺商聊官方下载中也有详细论述
pixels network set
Also: I compared two of the best Android camera phones right now - there's a surprise winner