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The Essential Guide to Multilingual SEO: hreflang and Regional Domains

Published: 2025-09-01 21:00:41
The Essential Guide to Multilingual SEO: hreflang and Regional Domains
Introduction

In today's globalized world, it's more important than ever for businesses to expand internationally. With the rise of e-commerce and online shopping, selling your products or services in multiple languages and countries has become a must for many companies. However, this expansion comes with its own set of challenges. Multilingual SEO is one of the most significant of them. Search engines need to understand which version of your site to show to users based on their location and language preference. This is where hreflang and regional domains come in. In this article, we'll explain how to use these tools to improve your international SEO and user experience.

1. Understand your target audience

The first step to multilingual SEO is to understand your target audience. Which countries and languages do you want to target? Research the most popular search terms in each region and create content tailored to them. Use Google Analytics, Google Search Console, and Google Trends to find out which pages are already attracting traffic from which countries and languages. This will help you prioritize your efforts.

2. Use hreflang

Hreflang is an HTML tag that tells search engines which language and region a page is for. It helps them understand which version to show users. Add it to the <head> section of each page and specify the corresponding URL for other languages and regions. For example, <link rel="alternate" href="https://example.com/fr/fr/" hreflang="fr-FR"> shows the French version to French users in France. Google recommends using XML sitemaps for multiple pages.

3. Use regional domains

Regional domains, such as .fr or .de, help search engines understand which country a page is for. They also improve user experience by making it easier to remember and type in. However, they're more expensive to register and manage. Use them for high-traffic languages and regions.

4. Use Google Search Console

Verify your websites and sitemaps in GSC to see which versions are indexed and errors. This will help you avoid duplicate content penalties. You can also submit sitemaps for each version and monitor performance by country and language.

5. Use Google Analytics

Check your audience's location and language in the Audience tab. This will help you see which pages are attracting the most traffic and where users are coming from. Use this data to improve your strategy.

6. Use Hreflang Tags Generator

Google's tool helps you create and validate hreflang tags for multiple languages and regions. It also checks for errors and generates a sitemap.

7. Use Google Translate

Use it to translate keywords and content. This will improve your SEO and user experience for non-English speakers. However, always prioritize human translators for important pages.

8. Use Google Translate Toolkit

This Chrome extension helps you translate keywords and text on the fly. It's a quick solution for small changes.

9. Use hreflang for language variants

For example, <link rel="alternate" href="https://example.com/en/" hreflang="en-US" hreflang="en-GB"> shows the US and UK versions to English speakers. Use it for similar languages like en-AU and en-CA.

10. Use hreflang for region variants

For example, <link rel="alternate" href="https://example.com/fr/" hreflang="fr-FR" hreflang="fr-BE" hreflang="fr-LU"> shows the French versions for France and Luxembourg. Use it for similar regions like fr-CH and fr-BE.

11. Use hreflang for country variants

For example, <link rel="alternate" href="https://example.com/fr/" hreflang="fr-FR" hreflang="fr-CA"> shows the French version to Canada. Use it for different countries with the same language.

12. Use hreflang for language and region variants

For example, <link rel="alternate" href="https://example.com/fr/" hreflang="fr-FR" hreflang="fr-CA-fr-ON" hreflang="fr-BE-fr"> shows the French version for Quebec and Belgium. Use it for different languages and regions.

Conclusion

Hreflang and regional domains help search engines understand which version to show users. Use them together for optimal multilingual SEO. Always prioritize user experience and avoid duplicate content. Remember to research your audience and translate content for non-English speakers. With these tips, you'll improve your international SEO and user experience.
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