Multilingual Websites for Australian Business

Should Your Business Website Speak More Than One Language?

Want to reach customers in their own language? We plan and build multilingual small business websites with clean URL structures and proper hreflang. Talk to us.

Australia is one of the most linguistically diverse countries in the world. In many suburbs, a large share of residents speak a language other than English at home, and many prefer to research services in that language, especially for important decisions like healthcare, legal advice, property, finance and home services. For some businesses, a multilingual website can open up a loyal customer base that competitors overlook.

But a poorly done multilingual site, with machine-translated text, broken language switching or confusing URLs, can hurt trust and search visibility. This guide explains when a multilingual website makes sense for an Australian business, how to structure it, how to handle translation, and the technical SEO basics, including hreflang.

When a Multilingual Website Makes Sense

Signs it's worth considering

• A meaningful share of your enquiries or customers prefer another language.
• You or your staff can serve customers in that language.
• Your service area includes communities where that language is widely spoken.
• Competitors in your field don't offer information in that language.
• Your services involve complex or sensitive decisions where understanding matters.

Check the data

The Australian Bureau of Statistics census data shows the languages spoken at home by area. Look up your suburbs or service area to see which languages are common. Across Australia, commonly spoken languages other than English include Mandarin, Arabic, Vietnamese, Cantonese and Punjabi, but the mix varies greatly by suburb.

When to hold off

If no one in your business can respond to enquiries in that language, a translated website can create frustration. Start with the ability to serve customers, then add the website.

Full Site or Key Pages?

You don't have to translate everything.

• Key pages first: home page, main service pages, contact page and important FAQs.
• Landing pages: a single in-language page for a specific community or campaign.
• Full translation: for businesses where a large share of customers use the language.

Start small, measure enquiries, then expand.

Structuring a Multilingual Website

Each language version needs its own URL so search engines can index it and people can share it.

Subfolders (recommended for most small businesses)

• yourbusiness.com.au/ for English
• yourbusiness.com.au/zh/ for Chinese
• yourbusiness.com.au/vi/ for Vietnamese

Subfolders keep everything on one domain, which is simpler to manage and keeps your site's authority in one place.

Subdomains

For example, vi.yourbusiness.com.au. Workable, but usually more complex to manage for a small business.

Separate domains

Generally unnecessary for businesses serving Australian customers in different languages.

Avoid

• Language switching without URL changes, for example via cookies or scripts only. Search engines may only see one version.
• Automatic redirects based on IP address or browser language. Let people choose, and remember their choice.

Translation Quality

Human translation for key pages

Professional translation, ideally by a translator familiar with your industry and with Australian usage, is worth it for important pages. Machine translation can misread context, tone and technical terms, and readers notice.

Machine translation plus review

For less critical pages, machine translation followed by review from a fluent speaker can be a reasonable compromise.

Localise, don't just translate

• Use examples and terms that make sense to the community.
• Check that phone numbers, addresses and units are clear.
• Consider cultural differences in tone and imagery.
• Specify the right variant, such as Simplified or Traditional Chinese.

Regulated industries

Health, legal and financial businesses should check translated content carefully for accuracy and compliance, as advertising rules still apply in any language.

Technical SEO for Multilingual Sites

The lang attribute

Each page's HTML should declare its language, for example lang="vi" for Vietnamese. This helps screen readers and browsers. Our guide to website accessibility in Australia explains why language settings matter for accessibility.

Hreflang

Hreflang annotations tell search engines which pages are language versions of each other, so they can show the right version to the right user. Key points:

• Every language version should list all versions, including itself.
• Annotations must be reciprocal: if page A points to page B, page B must point back to A.
• Use correct language codes, optionally with a region, such as en-AU or zh-Hans.
• Consider an x-default version for users whose language doesn't match.

Hreflang can be added in the page head, in HTTP headers or in your XML sitemap. Mistakes are common, so test after setup.

Translated metadata

Translate page titles, meta descriptions, headings, image alt text and URLs (or at least keep them sensible) for each language.

Separate content, not duplicates

Translated pages aren't treated as duplicate content when properly annotated. But don't leave pages half-translated, with English body text under translated headings.

Local SEO in Other Languages

• Google Business Profile: keep your profile accurate, and mention languages spoken in your description where appropriate.
• Reviews: customers may leave reviews in their language. Reply in the same language if you can.
• Directories and community sites: some communities have their own directories and media.
• Location pages: if you serve particular suburbs, in-language content on your local pages can help. See how we approach web design in Sydney for multicultural service areas.

The Language Switcher

• Place it where people expect it, usually the header.
• Show language names in their own language, such as "Tiếng Việt", not "Vietnamese".
• Don't rely on flags. Languages aren't countries.
• Link to the equivalent page, not the home page.

Forms and Enquiries

Make sure contact forms work with non-English characters, notification emails show the language the enquiry came from, and your team knows how to respond. Consider adding a "preferred language" field to your forms.

Measure the Results

Track enquiries from each language version separately, for example with a hidden form field or separate thank-you pages, so you can see whether the investment is paying off.

Keeping It Maintained

Every update to your English pages needs updating in each language, which is where many multilingual sites fall down. Plan who will handle updates, and keep a list of which pages exist in which languages. Our guide on how to write service pages can help you get the English versions right first.

Frequently Asked Questions

Do I need a separate website for each language?

No. For most small businesses, subfolders on one domain, such as /zh/ and /vi/, work best.

Is Google Translate good enough for my website?

Machine translation has improved, but for key pages, human translation or careful review by a fluent speaker is strongly recommended.

What is hreflang?

It's an annotation that tells search engines which pages are language versions of each other, so users see the version in their language.

Which languages should I add?

Look at your customers, your staff's languages and ABS census data for your service area. Start with one language and the most important pages.

If you'd like help planning a multilingual site, see our services.