Written by

Fabian van Til
Struggling with the question of how to structure your domain when expanding your e-commerce brand into new markets? You’re not alone. Whether you’ve been burned by agencies offering cloudy advice or you’re just now planning your global rollout, the question keeps popping up: “Should I use a country-code domain, a subdomain, or stick to subfolders on a .com?” In this first half of our two-part guide, we’ll break down the core options and explain why subfolders often deliver the best long-term SEO advantages.
The Importance of Choosing the Right Domain Strategy
Imagine investing months (and thousands of dollars) to stand out in your home market—only to face a global expansion barrier. Domain setup isn’t just a technical formality: it influences how smoothly you’ll enter new regions, how quickly you’ll rank in local SERPs, and ultimately how profitable your e-commerce operation becomes across borders.
At EcomSEO, we often see brands that jumped into separate country domains (e.g., .fr
, .de
) or subdomains (de.example.com
) without realizing how it can dilute domain authority, making you start from scratch for each market. By the time they reach us, they’ve spent serious cash on link-building or site audits that aren’t transferable across domains. That frustration is real—and it’s preventable.
Your Three Main Options for Global SEO
Let’s demystify the most common approaches to going international:
Option A: Country-Code TLD (ccTLD)
Example:
example.de
Pros:
Sometimes offers a local trust advantage; in certain markets, users prefer a domestic domain.
May help with initial local rankings because Google associates
.de
strongly with Germany, for instance.
Cons:
Multiple domains mean you’re effectively building SEO equity from the ground up for each country.
Backlinks, domain age, and site authority don’t seamlessly funnel from one ccTLD to another.
Option B: Subdomain
Example:
de.example.com
Pros:
Simple to set up if your CMS or hosting platform has subdomain-friendly tools.
Keeps each site “separate” if you truly need distinct back-end systems.
Cons:
Google often views subdomains as standalone properties, diluting SEO synergy between markets.
If your main domain has strong authority, that power doesn’t automatically carry over to the subdomain.
Option C: Subfolder (Subdirectory)
Example:
example.com/de/
Pros:
Consolidates all off-page signals (domain age, backlinks, brand authority) under one roof.
Often the cleanest method for user experience; visitors see it’s still your main brand, just localized.
Cons:
Requires thoughtful site organization (and typically a robust CMS) to manage region/language variations in one place.
If you have entirely separate business entities in each market, subfolders might not be ideal for day-to-day operations (though it’s still possible to unify them technically).
The Power of Subfolders (and Why .com Is King)
Over the years, we’ve audited and optimized hundreds of e-commerce websites; the vast majority see significantly better results when they stick to a .com
domain and use subfolders for each new market. Here’s why:
Boosted Domain Authority
As your brand grows, your main domain accumulates inbound links, “domain age,” and topical authority. If you jump to an entirely new country code, that new domain starts from zero—making your international launch a steeper climb. Subfolders, on the other hand, keep the momentum rolling. The second you createexample.com/de/
, your brand equity flows into that new market.Streamlined Off-Page SEO
When all markets live under one domain, every time you build backlinks, publish high-value content, or gain media coverage, that authority supports all your localized versions. The synergy is automatic: your new German store benefits from links that referenced your U.S. store, and your French store inherits domain strength from the day it goes live.Simplified Technical Management
From a day-to-day standpoint, subfolders are easier to manage. Need a consistent look and feel across regions? Update once on your root domain. Managing separate TLDs or subdomains can turn into a logistical headache—especially if your marketing team is already stretched thin. Tools like Shopify Markets streamline subfolder setups, automatically handling language switches, currency conversions, and more.Better User Signals
When all your content sits under a single domain, Google sees you as one brand—just serving different regions. That can mean less confusion about which site to rank. Also, visitors who land on your.com
for brand-related searches can easily navigate to their regional page without feeling they’ve jumped to a “different” site. This cohesive UX often translates into better engagement metrics, which in turn helps your SEO.
Considering ccTLDs: When Does It Make Sense?
We’re not here to say ccTLDs never work. They do—especially for ultra-localized brands that prioritize immediate local trust or face strict country-based regulations. Certain government or industry requirements in Europe, for example, might nudge you toward .de
or .fr
.
But if you’re aiming to build a recognizable global brand that can quickly pivot into multiple new markets, then a single .com
+ subfolders typically outperforms ccTLD expansions in the long haul. In some rare instances, if you have an entirely separate company structure in each country (different owners, teams, or product lines), then using distinct ccTLDs can align better with your operational reality. Yet even then, you’ll sacrifice the consolidated SEO power of a single domain.
Subdomain Pitfalls & Why They Resemble a Separate Site
Subdomains sometimes look like an appealing middle ground. In practice, though, they often mimic the drawbacks of ccTLDs. Even though subdomains technically piggyback on your primary domain, Google’s treatment of a subdomain is more “cousin” than “immediate family.”
Limited Authority Inheritance: If your top-level site is
example.com
and your subdomain isde.example.com
, that subdomain still needs fresh content and unique backlink building. You’d be establishing brand trust from scratch in that subdomain.Historical Case Studies: Brands have tried using subdomains for SEO hacks before (e.g., “cloud stacking” on high-authority domains). The results rarely last. These days, using subdomains for new markets is more likely to complicate your SEO rather than fast-track it.
Hreflang & Technical Setup: Getting Localization Right
If you’re going to operate multiple language or region pages under one domain, hreflang is your new best friend. Think of it as a roadmap for search engines, telling them exactly which page to serve to which audience.
Why Hreflang Matters
Proper Geo-Targeting: Hreflang tags inform Google that
/de/
is for German speakers,/fr/
is for French speakers, etc. This reduces the risk of your French catalog appearing for users in Germany (or vice versa).Less Cannibalization: Without these tags, multiple pages in different languages can compete in search results. That’s a recipe for confusion and potential ranking headaches.
Better User Experience: When search engines deliver the right localized page, you’re boosting conversions. Visitors see relevant language, currency, and cultural touchpoints immediately.
Implementation Pro Tips
Check Your CMS: If you’re on Shopify, many aspects of hreflang can be automated—especially if you use Shopify Markets. WordPress site owners can rely on plugins like WPML or Polylang for simplified multi-language support.
Stay Organized: Keep a spreadsheet or a system mapping each localized URL to its hreflang version. If you have ten languages, that’s ten different URLs referencing one another.
Automation Where Possible: Larger brands might need a developer to script hreflang tags into templates. At scale, manually inputting them for every product page gets unwieldy fast.
The Domain Dilemma: When and How to Switch Your Branding
Sometimes a .com
domain isn’t available or your brand has already taken root on a ccTLD. You might be tied to example.co.uk
but now want to serve Germany, France, and the U.S. Do you stick with .co.uk
or pivot to a fresh .com
?
Changing Your Domain (Without Torching Your SEO)
301 Redirects
The safest way to preserve existing SEO value is by setting up 301 redirects from your old domain to your new
.com
.Confirm you own both domain properties in Google Search Console and submit the change of address (though note that Google’s older address-change tool is now more limited).
Communicate the Switch
Update your inbound links where possible, let any affiliate or partner sites know, and watch your analytics to ensure traffic flows to the new domain.
If you do offline marketing, triple-check that branding alignment is ready before you flip the switch.
Monitor Indexation
Google might take a few weeks or months to fully process a site move. Keep an eye on indexing, 404 errors, or random ranking drops.
In most stable migrations, your keyword positions bounce back once Google reads and respects your 301 instructions.
Weighing the Offline Factor
If you’ve built your local brand identity for years on a ccTLD, rebranding to a .com
can be jarring. But for many e-commerce owners, it’s worth short-term disruption to gain a domain they can scale worldwide. If offline marketing is minimal (or you do most of your promotion via digital channels), you’ll likely notice minimal brand confusion—especially if you redirect properly.
Building Out Your International SEO Strategy
Once you have the domain and structure locked in, the real work begins: locating the right keywords, translating content, and creating region-specific experiences that convert.
Keyword Research & Localization
Research Locally: Don’t rely on direct translations of English keywords. Check local keyword volume and user intent, possibly using region-specific keyword tools or even local freelancers for nuanced language queries.
Watch Competitor Trends: See how local businesses or major global players approach keyword targeting and content angles for each region.
Cultural Nuances: If “red gloves” is your best-seller in the U.S., in France they might prefer “burgundy gloves” or a different descriptor. Subtle differences can spell big ranking gaps.
Local Content Creation
Language-Specific Pages: Each market folder (
/de/
,/fr/
) should have fully translated product descriptions, meta titles, and category pages. Google hates half-baked auto-translations.Localized Imagery & Tone: Show images that resonate with local audiences and adapt your copy’s style. A playful tone in English might not translate well into German’s more formal style.
User-Generated Content: Encourage local reviews, Q&As, or testimonials that leverage local language. This boosts your “freshness” signals in each market and helps with keyword variation.
Link-Building Abroad
Regional Press & Influencers: A .com domain with localized subfolders can still earn coverage from local media if you tailor your brand pitch to that region.
Partnerships: Sponsor local events or partner with region-specific influencers or bloggers. Natural mentions in local languages can be SEO gold.
Avoid “One-Size-Fits-All”: Don’t blast the same press release globally—region-specific angles get more authentic coverage.
Common Pitfalls to Avoid
Expanding globally isn’t all roses. Here are a few stumbling blocks we see e-commerce founders trip over:
Double Subfolders for Region + Language
Overcomplicating your URL structures (like
example.com/eu/de/products
) can confuse crawlers and users. Keep it simple (example.com/de/products
).
Ignoring Hreflang
If you don’t implement hreflang tags, you risk Google serving the wrong language version to the wrong audience. No brand wants Spanish pages showing up for a French search.
All Content, No Tech
Great localized content helps, but if your site’s crawling or indexing is flawed (like broken internal links or missing sitemaps), you’re kneecapping your own efforts.
Forgetting Mobile UX
Some markets are more mobile-centric than others. Make sure your subfolder pages deliver a seamless mobile experience—especially in emerging markets.
Wrapping Up: Seize the Global Opportunity
By now, you’ve got the framework for dominating international e-commerce SEO. Here’s your final to-do list:
Claim a Solid Root Domain (Preferably
.com
)
When possible, choose the domain that can scale with you. If you’re stuck on a ccTLD, seriously consider migrating for the long-term benefits.Use Subfolders to Retain Authority
Subfolders are typically the easiest, most powerful way to pass existing domain clout to new markets.Nail the Technicals
Get your hreflang right, ensure your site structure is logical, and keep a close eye on indexation.Localize Everything
Keywords, tone, and even product images matter. Show users you respect their market—don’t just “auto-translate” for a quick fix.Leverage Unified Backlinks
A single domain means every PR hit or influencer mention lifts all your localized subfolders. That synergy shortens the time to ranking victories.
Ready to Expand Without Losing SEO Momentum?
At EcomSEO, we’ve helped e-commerce founders pivot from messy domain setups to streamlined .com + subfolders
approaches, doubling (and tripling) their international reach. If you’re feeling stuck—maybe the perfect .com
is taken, or your existing ccTLD is underperforming—drop us a line. We’ll do a quick audit to see if it’s time for a domain migration or subfolder rollout.
The bottom line? Don’t let the fear of “technical overhead” keep you from tapping into global audiences. With the right domain strategy, you preserve your SEO gains and set yourself up for sustained, borderless growth. That’s what separates a local player from a global e-commerce powerhouse.