What is hreflang?

hreflang is an HTML attribute used to indicate the language and geographical targeting of a webpage.

Understanding hreflang

The hreflang attribute is a technical signal used by search engines to understand the relationship between pages with identical or very similar content but targeting different languages or geographical regions. It tells search engines, "This page is for X language/region, and here's the equivalent page for Y language/region." This prevents duplicate content issues and ensures users in different locales are served the most relevant version of your content.

Why hreflang Matters for SEO

Without proper hreflang implementation, an international site might struggle with:

  • Duplicate Content: Search engines may see different language versions as duplicate content, diluting ranking potential.
  • Incorrect SERPs: Users might land on a page in the wrong language or locale, leading to a poor user experience and higher bounce rates.
  • Poor Ranking: Search engines won't be able to effectively serve the most appropriate page for a user's query and location, impacting your search visibility.

By correctly using hreflang, you improve user experience, reduce bounce rates, and significantly enhance your international SEO performance. It's a critical component for any website targeting a global audience.

Common Mistakes to Avoid

Implementing hreflang can be tricky. Common errors include:

  • Missing Return Tags: Every hreflang tag must have a corresponding return tag on the linked page. If Page A links to Page B with hreflang, Page B must link back to Page A.
  • Incorrect Language/Region Codes: Using improper ISO 639-1 (language) or ISO 3166-1 Alpha 2 (region) codes.
  • Self-referential hreflang: Each page should also include a hreflang tag pointing to itself.
  • Conflicting Signals: Ensure hreflang doesn't conflict with other localization signals like canonical tags or server-side redirects.

Properly managing hreflang across many pages can be complex. Let Plutoz help automate and simplify your international SEO strategy. Start today and sign up for Plutoz!

Frequently asked questions

Where should hreflang tags be placed?

hreflang tags can be placed in the HTML <code>&lt;head&gt;</code>, within HTTP headers (for non-HTML files), or in your XML sitemap.

What's the difference between 'en' and 'en-gb'?

'en' targets all English speakers regardless of region, while 'en-gb' specifically targets English speakers in Great Britain.

Does hreflang pass link equity (link juice)?

No, hreflang is a signal for search engines about page relationships, not a mechanism for passing link equity between pages.