What Google says about "livraison dynamique"

🎥 YouTube Videos 1

Should you duplicate hreflang tags between desktop and mobile in a Mobile-First world?

Google 🎥 YouTube Aug 2019 ★★★

Pour une configuration Mobile-First, même avec livraison dynamique, utilisez les mêmes balises hreflang pour les versions desktop et mobile....

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What Google says about « livraison dynamique »