Allow language and country code languages when choosing best site for visitor #1110
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To support the different Chinese languages (
zh-CN
andzh-TW
) first check language and country code rather than just language.Fall back to language only (
zh
) if needs be but most browsers are configured to have both country specific, and then generic so this fallback is unlikely to be used. MyAccept-Language
header for example includes British English, American English and then just English:This is only used when visiting the top level site (https://almanac.httparchive.org/) so extra processing time is not a concern.