Global and Multilingual SEO Services
GA Agency is an international SEO agency based in London, with an in-house team working across 18 languages. Our native-language specialists connect local search terms and buying expectations with the products, services and pages available in each market.
A shared international SEO strategy gives your central team a consistent direction for local content and shared technical changes. Local expertise shapes the wording and information customers need to buy or enquire, while coordinated priorities help your teams avoid duplicated work across countries.
Market research and expansion priorities
We assess local search demand, customer behaviour and the competitive landscape to identify where your offer has the strongest potential. Our native-language SEO specialists explore cultural nuances, local terminology, buying habits and preferred search platforms, looking beyond search volume to understand how people discover, evaluate and choose products or services in each market. These insights help prioritise international expansion or shape a locally relevant SEO strategy for countries you have already selected.
Multilingual keyword research
Our multilingual keyword research goes beyond translation to uncover how customers search in each language and market. Native-language specialists identify local terminology, questions and search intent, accounting for regional differences even within the same language. We map these insights to relevant topics and pages, showing where existing content can be adapted and where distinct local needs call for new content.
SEO localisation and content writing
Our SEO localisation services turn multilingual keyword research into content tailored to how customers search, evaluate your offer and make buying decisions in each market. Native-language specialists shape terminology, tone, cultural references and market-specific information, going beyond translation to make each page locally relevant. We create briefs for your internal writers or deliver content through our content writing services, balancing local search intent with your brand voice and commercial goals.
International SEO audits
Our international SEO audits assess technical health, content relevance and organic performance across your country and language versions. Through our technical SEO services, we investigate crawling, rendering, indexing and canonicalisation, distinguishing site-wide issues from market-specific barriers. Your teams receive prioritised recommendations based on business impact, with clear requirements to implement and validate.
Hreflang audits and website structure
We evaluate domains, subdomains and subdirectories to recommend a structure that supports your international growth, CMS capabilities and local publishing needs. Our hreflang audits check language and regional targeting, including return tags, self-references and consistency with canonical and indexing signals. We define implementation requirements and internal linking recommendations to help search engines understand the relationships between versions and surface the appropriate pages for each audience.
International link building
Our link building and digital PR services build authority in your target markets through locally relevant stories and targeted publisher outreach. We research local publications, competitor backlink profiles and audience interests to shape campaigns around each market’s language, culture and media landscape. Outreach connects credible stories with relevant journalists and publishers, earning coverage and links that support priority local pages and your wider international SEO strategy.
Reporting by market
Our reporting combines a global view of organic performance with market-level insights, helping central teams track international growth while giving local teams the detail they need to act. We connect visibility, qualified traffic and conversions to shared commercial goals and local KPIs, accounting for differences in search demand, seasonality, competition and market maturity. Consistent reporting supports meaningful comparisons, while local analysis guides priorities, investment and optimisation in each country.
How Do We Coordinate International SEO?
Agree the markets and goals
Our international SEO consultancy starts by establishing whether the work supports expansion, stronger performance in existing markets or a website change. Your team confirms the local offer, priorities and responsibilities before the first phase is defined.
Assess demand and readiness
We research local search behaviour and review the relevant website versions. The findings show where content, technical issues or competitive gaps need attention before a market can be supported effectively.
Plan the work by market
We combine search evidence with your commercial plans and resources. The roadmap identifies local actions, shared technical dependencies and a practical release sequence, including the decisions that need local input.
Coordinate and validate delivery
We coordinate local content delivery and technical requirements with your central team, local stakeholders and partners. Checks cover the pages released and their regional relationships, helping teams resolve market-specific issues without losing control of shared templates and standards.
Review local performance
We compare each market with its starting point and objectives. Reporting explains where demand, implementation or customer behaviour may affect results, giving your team a basis for adjusting priorities and investment.
Discover how we transform & grow Global Businesses
We showcase our expertise as a leading international digital marketing agency in boosting website revenue and driving exponential traffic growth.
International SEO Case Study: Calzedonia’s 170% Growth
As a trusted international SEO agency partner, for almost four years, we’ve been working closely with the Calzedonia Group, focusing on improving the online presence of their key international fashion brands such as Calzedonia, Intimissimi, Tezenis and Falconeri. This partnership, now spanning 15 countries, has led to an impressive 170% increase in revenue for the Calzedonia Group
within just one year.
To make our collaboration more effective, we expanded the team by including experienced multilingual SEO experts for personalised content and ensured in-house native speakers in each market. As a global SEO company, our strategy also included creating content tailored to local audiences, conducting thorough keyword research and optimising technical aspects for better website performance. The results speak volumes about the success with a remarkable +170% growth in revenue, an increase in organic keywords, improved search visibility and enhanced local search rankings.
Why Choose GA Agency
GA Agency is an award-winning digital marketing agency helping brands all over the world grow their business and revenue in the online space. Our strategy and data-driven approach allow us to build an effective tailor-made digital marketing strategy to take your business to the next level, focusing on your company values and business goals.
With clients of all sizes, we provide support in both long-term strategical planning and short-term tactical planning tailored to your company.
International
Our global in-house team ensure we understand every nuance of your local market. We are able to deploy complex customised regional strategies with ease, perfectly aligned with your business goals.
Elevating expectations
We embrace the newest technology and adopt the best working practices. With crystal-clear objectives and transparent KPIs, we not only meet but go above and beyond, surpassing all expectations.
Impactful partnerships
Compatibility & transparency are the essence of every successful collaboration with our clients. We become an extension to your team, working hand in hand for your success and building trust through consistent communication and reporting.
Working with the best brands around the globe
Discover our clients
Our international Awards
& Certifications
What is international SEO?
International SEO addresses audiences across countries or regions. Multilingual SEO addresses people using different languages. They often overlap, but several countries can share a language, and one country can contain several language audiences.
Two English-speaking markets may need separate pages because pricing, availability or service details differ. A business in one country may instead need several language versions of the same offer. Your wider SEO strategy gives the work direction; local research establishes which versions have a useful purpose and what each one needs to explain.
How do you decide which markets to prioritise?
Search research shows where relevant demand exists and which websites currently meet it. Your ability to supply products, deliver services and support customers remains part of the commercial decision.
We compare the terms customers use, the pages appearing for those searches and how your offer fits. Before expansion, this helps identify markets worth further assessment. Once countries are chosen, the same research informs local page priorities and the launch sequence. A country with a high search volume is not automatically the best place to invest first.
The research should also distinguish demand for the brand from demand for the category. Strong awareness in an established market does not show that customers in a new country already know you. That difference affects which pages need to explain the offer, what local evidence buyers may need and how the launch should be evaluated.
What does SEO localisation add to translation?
Translation carries meaning into another language. SEO localisation also considers the words customers search for, the information they expect and the offer they can actually access. A technically accurate translation can still use unfamiliar terminology or describe products that are unavailable in that country.
For example, two markets may use different names for the same product category, or place different importance on delivery, compatibility or after-sales support. Local research helps decide which headings, explanations and supporting pages need to change. The aim is a useful local page with a clear commercial purpose.
Multilingual keyword research informs that work before drafting begins. Local reviewers then check meaning and business accuracy, while the SEO review checks the page’s purpose, headings and links. These roles complement one another; a fluent translation alone cannot confirm that the page answers the local search need.
Which website structure works best for international SEO?
The choice depends on your current website, local operations and the teams maintaining it. Each approach has practical implications:
Country domains
Country-specific domains, such as example.de for Germany, can support distinct local businesses or independently managed markets. They also create separate websites to maintain, with their own content and technical requirements. A new country domain does not automatically inherit the backlinks pointing to your existing site. Developing local content and earning relevant links across several domains can therefore require more budget and coordination.
Subdomains
Subdomains, such as de.example.com, can separate regional experiences within a shared parent domain. Google has no general ranking preference between subdomains and subdirectories. The practical tradeoff is how each section is managed: separate publishing systems can make maintenance, navigation and internal linking harder to coordinate. Your market selector and page content must still make the intended audience clear.
Subdirectories
Country or language folders, such as example.com/de/, can suit a shared platform and central publishing process. Keeping regional pages within the main site’s navigation can simplify internal linking and shared maintenance. They still need useful local content and consistent regional relationships. A language folder may serve more than one country, so the URL structure should follow the audiences and offer you actual support.
What is hreflang and how does it work?
Hreflang identifies alternative versions of a page for different languages or regions. It helps search engines understand those relationships and can support the appropriate version appearing for an audience. It does not translate the content or guarantee a ranking.
Implementation should reflect the versions that actually exist. A hreflang audit checks the language and region values, links between corresponding pages and consistency with canonical signals. Incorrect codes, missing return links or references to retired pages can undermine the intended relationships. This is particularly useful when regional pages look similar but serve different prices, products or customer needs.
A regional page should also lead customers through the intended local experience. A product link that returns visitors to another country, or a language switcher that drops them on an unrelated homepage, can interrupt that journey. Reviewing these routes alongside regional signals helps identify problems a translation review alone may miss.
How should international SEO account for AI search?
International SEO should account for how customers use AI search in each language and market, rather than assuming visibility in one country translates to another. Local terminology, question phrasing, preferred platforms and cited sources can all influence how your brand appears in generated answers.
Generative engine optimisation (GEO) extends international SEO into AI-driven search, building on the same technical, content and authority foundations. Our GEO services use native-language expertise to assess locally relevant prompts, brand mentions, citations and competitor visibility, checking whether answers accurately reflect your offer in each market.
These insights inform one connected international search strategy, with shared global priorities and locally tailored actions. Reporting distinguishes AI visibility, conventional search rankings and attributable website traffic, giving your central team a global view while preserving the context each local team needs.
How do you compare performance across countries?
We use consistent KPI definitions and a shared reporting framework, then interpret performance against each market’s commercial goals and local conditions. This gives your central team a comparable global view without overlooking differences in search demand, seasonality, competition, product availability or market maturity.
Our data analytics services connect organic visibility and qualified traffic with enquiries, conversions and revenue where tracking allows. We assess progress against each market’s baseline and targets, alongside implementation progress and outstanding dependencies, to guide local priorities and international investment.
Where possible, we compare equivalent page groups, product categories and stages of market development, rather than ranking countries by traffic totals alone. We also distinguish customer location, search language and website version, choosing the reporting view that fits the decision: evaluating local growth, identifying shared opportunities or deciding where to scale.
International SEO FAQs
How much do international SEO services cost?
Cost depends on the markets, languages, website complexity and delivery required. Share your current country sites and expansion priorities, including any local teams or translation partners. This helps us distinguish a new-market launch, an existing-site improvement and a country consolidation before proposing the work.
How can you support our expansion into a new market?
We help you assess the search opportunity before launch, then build an international SEO strategy tailored to the market. Our native-language specialists research local demand, customer behaviour and competitors to understand how your offer fits and which products, services or topics to prioritise.
We turn those insights into a launch roadmap covering website structure, multilingual keyword research, content localisation, technical requirements and local authority-building. Working alongside your marketing and development teams, we support implementation and check that the new market’s pages can be discovered, indexed and served to the right audience.
After launch, we track performance against agreed commercial goals, refine priorities using local data and identify opportunities to scale, keeping the market’s SEO activity connected to your wider international growth strategy.
Do we need to launch every market at once?
It depends. A phased rollout lets you focus resources on priority markets and apply early learnings to later launches. We help prioritise markets based on local demand, competitive opportunity and commercial readiness, alongside your content and development capacity. We define shared technical requirements and market-specific needs upfront, so each launch builds on a consistent foundation while allowing for local differences.
How do you choose an international SEO company?
Look for an international SEO company like GA Agency, with native-language expertise, proven international experience and a clear approach to local delivery. Ask who will research each market, how content is created and reviewed, and how technical recommendations will work with your CMS and international website structure.
Our native-language specialists work alongside your central and local teams to connect market-specific opportunities with your commercial goals. We turn research into prioritised implementation plans, supported by reporting that combines a global performance view with actionable local insights. Whichever partner you choose, ask for relevant case studies and a clear explanation of how they will measure progress in each market.
Can you improve international websites that are already live?
Yes. We can review existing versions for demand, content and technical issues. The resulting priorities distinguish shared problems from local exceptions so the responsible teams can act efficiently.
Which languages can you support?
Our in-house team works across 18 languages. We confirm the coverage relevant to your project during scoping, including where specialist product knowledge or local stakeholder input is needed.
Can you work with our local agencies and teams?
Yes. We agree on central and local responsibilities, with shared priorities and review points. Your teams contribute market knowledge while GA coordinates the search requirements and validation.
Can you help consolidate our country websites?
Yes. We can assess the search implications, including URL mapping, redirects, content and regional signals. Early involvement allows these requirements to inform the build and launch plan.
Can we keep our translation provider?
Yes. We can provide search research and localisation briefs, then review pages against the agreed intent and technical requirements. Your provider retains responsibility for translation, with local business input where needed.
Grow your business globally, in any language
Expand into new markets with native specialists who understand local search behaviour, language, culture and competition.
Our team supports SEO, paid media, content and analytics across 18 languages, helping your campaigns feel local in every market.
Providing dynamic marketing solutions for every industry
With our in-depth understanding of diverse markets and expertise, we navigate unique challenges and leverage the untapped potential in your specific industry.
Our Tools & Tech Stacks
Our work is supported by trusted third-party industry tools, helping us make every decision clearer, faster and more accountable.
