HTTPS-Anforderung (HSTS)
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Einige [[new-gtld|neue gTLDs]] wie .dev, .app und .page sind in den Browser-HSTS-Preload-Listen enthalten, d. h. sie erfordern HTTPS für alle Websites. Dies wird auf [[tld|TLD]]-Ebene durchgesetzt und macht [[ssl-tls|SSL/TLS-Zertifikate]] obligatorisch.
Beispiel
Any website on a .dev or .app domain must have an SSL certificate — browsers will refuse to load HTTP-only sites on these TLDs.