Translated Website Launch Checklist: 20 Checks Before You Go Live
A checklist for launching a translated site: language URLs, hreflang, canonical tags, sitemaps, noindex for drafts, page language, switcher, forms, speed and submissions.
Website translation and multilingual SEO guides
Practical, sourced guides for people who run multilingual websites. Pick a topic, or browse everything below.
Multilingual SEO
How search engines find, index and rank the right language version of each page, and how to set your site up so they can.
Auto-Redirect by Language or Location: Why Avoid It
Why automatic redirects by IP or Accept-Language can block crawling and frustrate users, what Google advises, and better patterns like banners and x-default.
Canonical Tags on Multilingual Sites and hreflang
How rel=canonical and hreflang interact on multilingual sites, why each language version should be self-canonical, and the pitfalls that hide translations.
Client-Side vs Server-Side Translation for SEO
How JavaScript translation in the browser differs from server-rendered or pre-rendered translated pages, what Googlebot indexes, and when client-side is fine.
Common hreflang Mistakes and How to Fix Them
Missing return links, wrong codes, relative URLs, canonical conflicts and non-indexable targets: the common hreflang errors and how to find and fix each.
Does Google Penalize Machine-Translated Content?
Google has no blanket rule against machine translation, but scaled, low-value pages can violate its spam policies. Learn how to use MT safely on your site.
Google Translate Widget and SEO: What It Does
What the Google Translate website widget does for visitors and for search, where it falls short, its reported retirement, and alternatives for multilingual SEO.
International Keyword Research: Beyond Translation
Why literal keyword translation fails and how to research keywords per language and market: search intent, vocabulary, tools, and a repeatable process.
Language and Region Codes: en-US, en-GB, zh-Hans
Learn how ISO 639-1 language codes, ISO 3166-1 region codes and BCP 47 tags work, plus hreflang versus the HTML lang attribute and the mistakes to avoid.
Multilingual SEO Checklist for Launch and Audits
A practical multilingual SEO checklist covering URLs, hreflang, canonicals, sitemaps, content quality, internal links, the language switcher and Search Console.
Multilingual XML Sitemaps: hreflang, lastmod and Indexes
Build XML sitemaps for a multilingual site with xhtml:link alternates, accurate lastmod and a sitemap index, then submit them to Google and Bing.
Subdirectories vs Subdomains vs ccTLDs for SEO
Compare subdirectories, subdomains, country-code domains and URL parameters for a multilingual site, with a pros and cons table and a pick-by-situation guide.
Translate URLs and Slugs for SEO: Should You?
Should you translate URL slugs on a multilingual site? Learn what Google says, how non-Latin characters are encoded, and how to redirect when slugs change.
What Is hreflang? A Complete Guide With Examples
Learn what hreflang is, why it exists, how to write the syntax, which language and region values are valid, and how x-default and return links work.
hreflang Implementation: HTML Tags, Headers or Sitemap?
Compare the three ways to add hreflang: HTML link tags, HTTP Link headers and XML sitemaps. See examples, trade-offs and how to choose one for your site.
WordPress, Shopify & other platforms
Platform-by-platform guidance on translating a website, with honest notes about what each approach can and cannot do.
How to Choose a Way to Translate Your Website
Choose between a WordPress plugin, a Shopify app, a script tag and build-time translation: what each gives search engines, what it needs, and a short decision path.
Switching From Another Translation Plugin: A Safe Migration Plan
Move a multilingual site to a new translation tool without losing translations or rankings: export first, keep URLs stable, avoid double switchers, keep a way back.
Translating Checkout, Forms and Error Messages
What to translate in a checkout, contact form or sign-up flow, what translation tools can and cannot reach on Shopify and elsewhere, and how to test every language.
How to Make a WordPress Site Multilingual
The four main ways to run a multilingual WordPress site, how Multisite, database plugins, external services and manual pages differ, and how to choose.
Shopify Multilingual SEO: URLs, Hreflang, Sitemaps
How Shopify generates language URLs, hreflang, canonicals and sitemaps, how to translate URL handles and metadata, and the documented limits to watch for.
Shopify Multilingual Store: Languages and Markets
How a Shopify store sells in several languages: Markets, publishing languages, Translate & Adapt, language URLs, themes and checkout, and what to verify.
Translate Ecommerce Product Pages: A Practical Guide
What to translate on product pages beyond titles and descriptions: attributes, reviews, URLs, product schema, currency, sizes, shipping, returns and emails.
Translate a Wix, Squarespace or Webflow Website
What Wix, Squarespace and Webflow officially support for multilingual sites, how each affects SEO through URLs and hreflang, and the documented limits.
WordPress Multilingual SEO: Setup and Checks
How to get multilingual SEO right on WordPress: translated permalinks, hreflang, sitemaps, canonicals and switcher links, plus what to verify in page source.
Reliability & performance
Translation tools sit in your visitors' path. These guides explain how to keep translated pages fast, available and under your control.
What Happens to Your Translated Pages if LgTranslate Goes Down?
How LgTranslate is designed so published translations keep showing in an outage: two planes, signed files, several places to load from, and the limits we state.
Avoid Translation Vendor Lock-In: Exit Paths and Formats
What translation vendor lock-in looks like, how to test an exit path before you buy, and what XLIFF, PO/POT, JSON, CSV and TMX exports actually contain.
How to Test Translation Failure on Your Website
A hands-on guide to chaos-testing translation: block vendor domains in DevTools, simulate 500s, slow and offline, check Googlebot, and script it in Playwright.
Static Translation Bundles with CDN Failover Explained
How pre-built translation bundles, versioned files, manifests, multi-CDN failover and stale-while-revalidate caching keep translated pages up when a host fails.
Translation Plugin Performance and Core Web Vitals
How website translation tools can affect LCP, CLS, INP and TTFB, why render-blocking scripts and untranslated flashes hurt, and how to measure it yourself.
What Happens When Your Translation Provider Goes Down?
Learn how translation vendor failures (blocked scripts, API errors, quota limits, lapsed plans, DNS or CDN faults) change what visitors and Google see.
Quality, UX & compliance
How to make translated pages good for people: accurate, accessible, easy to switch, and respectful of privacy.
Dates, Numbers, Currencies and Units: Localizing the Details
Why 12/11 means different dates, why 1,234 can be a thousand or a decimal, and how to show dates, numbers, prices and measurements the way each audience expects.
How Many Languages Should You Start With?
A practical way to pick your first website languages: use visitor and sales data, add one at a time, check quality, and know what each new language costs you.
How to Control Website Translation Costs
Where translation costs come from and how to keep them predictable: fewer languages, translate once, protect reviewed text, set limits, plan for limits running out.
How to Review Machine Translation Before You Publish It
A practical review routine for machine-translated pages: what to check first, what automatic checks miss, who should review, and when to keep pages out of search.
Translation Memory and Glossary: What They Do and How to Use Them
Translation memory reuses earlier translations; a glossary fixes how key terms are translated. How each works, how they differ, and a simple routine to build them.
Accessible Language Switcher: WCAG Requirements
Build an accessible language switcher: which WCAG 2.2 criteria apply, how to set lang correctly, and how to choose between links and select elements.
GDPR and Privacy When Translating Your Website
General guide to the privacy questions raised by website translation services: data sent, controller and processor roles, DPAs, transfers and cookies.
Language Switcher UX: Best Practices That Work
How to design a website language switcher: where to put it, how to label languages, why flags mislead, and how to keep users on the equivalent page.
Machine vs Human vs Hybrid Website Translation
How to choose machine, human or hybrid translation per page type: quality, cost and time trade-offs, review workflows, glossaries and do-not-translate lists.
RTL Languages on the Web: Arabic, Hebrew, Persian, Urdu
How to support right-to-left languages: the dir attribute, CSS logical properties, mirroring rules, bidirectional text, numerals, fonts, testing and SEO.