International Link Building

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Link building for international SEO follows the same principle as local link building: links from locally relevant domains carry stronger geo-signals than links from globally recognised but geographically neutral sources. A strong link profile in one market does not automatically transfer to another.

Google uses the origin of inbound links as one signal for geographic relevance. A link from a UK national newspaper helps a UK-facing page more than a link from a US regional outlet with equivalent authority. A link from a German trade publication helps a German page more than a link from a generalist English-language blog.

This does not mean global links are worthless for international pages. Authority transfers across domains regardless of geography. But in competitive international markets where local competitors have deep local link profiles, a purely global link strategy often leaves country-specific pages underperforming against locally rooted alternatives. A mix of high-authority global links and locally relevant local links is what competitive international sites tend to have.

For each target market, start by understanding which local sources are authoritative and relevant:

Local press and news sites: national newspapers, trade publications, regional news outlets. In many markets, a link from the national paper of record carries both substantial authority and a strong geographic signal.

Industry associations and trade bodies: most countries have industry associations with membership directories or partner listings. These provide local citations as well as links.

Government and institutional sites: where relevant (public sector contracts, educational resources, regulated industries), links from .gov, .ac.uk, or their country equivalents carry strong authority and clear local signal.

Local business directories: the equivalent of the UK’s Yell or Thomson Local, specific to each country. Quality varies; focus on directories that are actively maintained and indexed.

Local bloggers and content creators: in some markets, specialist bloggers carry meaningful domain authority and a locally engaged audience that is relevant to your topic.

Chambers of commerce and local business networks: most countries have formal business networks that list and link to member organisations.

Outreach in the target language

Link building outreach to editors and publishers in a foreign market requires communication in the target language. An outreach email in English sent to a German editor will receive a significantly lower response rate than one written in German. Options:

  • Use a native-speaking team member or freelancer to write and send outreach copy.
  • Brief a local SEO or PR agency to conduct outreach on your behalf.
  • For other English-language markets (Australia, Canada, Ireland), outreach in English is appropriate but should reference locally relevant context and angles.

Digital PR for international markets

Digital PR (creating content that earns press coverage and links) is one of the most effective international link building strategies because it generates multiple links from a single campaign. The challenge is that what works as a PR story in one country rarely transfers directly to another.

A campaign about UK housing prices will not earn coverage in France. A campaign about German employment culture will not earn links in Australia. International digital PR requires:

  • Locally sourced data or research (local surveys, government data, industry reports)
  • Stories framed around local issues or current events in the target market
  • Pitching to local journalists with a locally relevant angle

Adapting an existing campaign concept for a new market (changing the data source, the statistical focus, or the hook) is more efficient than creating campaigns from scratch, but requires genuine localisation of the story angle, not just translation.

When auditing international link profiles:

  • Filter your backlink analysis tool by the linking domain’s country TLD or server location. Most tools (Ahrefs, Semrush) support this.
  • Compare the proportion of locally relevant links (from country-relevant domains) for each of your international pages against the top-ranking competitors for your target keywords in that market.
  • Identify the gap: are your German competitors earning links from domains your German pages lack? Those domains are the target list for outreach.

Tracking progress across markets

Maintain a separate link building record for each target market. Tracking all international link building in a single spreadsheet obscures which markets are being actively worked and which are stagnant. Review each market’s link profile quarterly: new links, lost links, and progress against the competitive benchmark.

Frequently asked questions

Does a high-authority global domain help more than a local domain with lower authority? It depends on the competitiveness of the market and the topical relevance. In very competitive markets where local competitors have deep local link profiles, a combination of high-authority global links and locally relevant local links outperforms a strategy focused on global authority alone. In less competitive markets, even a handful of local links can be a meaningful differentiator.

Should I build links to the subdirectory or the root domain for international pages? For subdirectory-based international sites, links to either location help the overall domain. Links directly to the international subdirectory pages have the most direct impact on those specific pages. Links to the root domain distribute benefit across the whole site, including international pages.

How long does it take to build a competitive local link profile in a new market? In most markets, 12 to 24 months of consistent activity is needed to build a meaningful local link profile from a standing start. High-competition markets take longer. Starting with a few high-quality local links (local press, trade associations) and expanding from there is more effective than volume-focused approaches.