Prefix urls with the language to improve SEO about docs

[hubyhuby]

I plan to use translation later with buffalo, and this type of urls is compulsory for SEO.
Other url type that google like aswell are fr.gobuffalo.io, es.gobuffalo.io ...
Related question: Could this mechanisme of subfolder language be automated in a way with the buffalo generator ? As it is a standard url scheme for websites.

[stanislas-m]

@hubyhuby I plan to change the i18n middleware a bit, to allow customized extractors for the language:

• Cookie
• Session
• URL param, maybe (?lang=en)
• URL prefix (/en/, /fr/)
• subdomains (en.domain.io, fr.domain.io)
• Custom extractor using an interface?

I'd like to have a way to set priority for extractors too (first session, then cookie, and so on). Keeping the same default as now should be enough to keep back-compatibility.

[hubyhuby]

Hi @stanislas-m ,
I have not experienced for now the i18n feature in Buffalo.
On a SEO perspective what I have read is that the best practices in order are :
-Have several top domains : gobuffalo.fr gobuffalo.de ...
-Have subdomain like this fr.gobuffalo.io de.gobuffalo.fr ....
-Have a subfolder gobuffalo.io/fr gobuffalo.io/de

As I understand the "?lang=en" is not something search engines like. As of today...

My personal experience with the last website launch 4 motnhs ago, is that subdomains like "en.gobuffalo.io" works well in google. If I am in spain and try to reach my french website it will show on google "en.gobuffalo.io" (and not "gobuffalo.io" ) in first page. (I don t have a spanish website so it defaults to EN)

Conerning your technical question, as I didn t used it yet, I don t have a vlue ;)

[stanislas-m]

@hubyhuby I've reworked the i18n middleware a bit here: gobuffalo/buffalo#957 (and here is the way to use the new URL prefix language finder: https://github.com/gobuffalo/buffalo/blob/ef75e1dfa8c2bec86ad07aea7ca2f5b2feb5acca/middleware/i18n/i18n_test.go#L33)

It should allow to manage the subfolder way, and make the language finding easier to extend. I'm not sure Buffalo allows to run multiple domains / subdomains from now, but if not you can ask for this feature in the Buffalo repo. :)

[stanislas-m]

Since this specific point is resolved, I close this issue. @hubyhuby if you want a support for subdomains, please add an issue in the buffalo repo. :)