A translation widget layered over an English page is invisible to search engines and unpleasant to read. Real multilingual support is a routing, authoring and typography decision taken at the start, and this site, shipped in eight languages, is built exactly the way we build yours.
Routes
Each language gets its own URL for every page, so each version can be indexed, linked, bookmarked and shared on its own. There is no cookie deciding what you see, no redirect guessing where you are from, and no script swapping text after the page loads. A searcher in Madrid lands on the Spanish page directly, because it is a page, not a mode.
Machine output reads like machine output, and buyers notice in the first paragraph. Copy is written per language in your brand's voice: the argument is rebuilt in the way that language actually persuades, not transposed word by word. Idiom, register and even sentence rhythm differ between markets, and a page that respects that reads as native rather than translated.
The switch is a set of plain links between the same page in each language, in the language's own name. It works with scripts disabled, it never loses your place, and it never traps a visitor in a version they did not choose.
Signals
Multilingual SEO fails quietly: the pages look fine while search engines index the wrong version in the wrong market, or file the whole set as duplicates. The defence is a cluster of signals that must all agree.
Scripts
Arabic does not just reverse the text; it mirrors the page. We build stylesheets with logical properties throughout, so the whole composition flips correctly: navigation, grids, forms, captions and figures. A site retrofitted for RTL shows its seams within one screen; a site built on logical properties has none to show.
A type system tuned for Latin quietly breaks other scripts: tracking that smears cursive joins, leading that clips tall characters, faces that cover none of the glyphs. We subset fonts per script so no market downloads weight it cannot use, fall back to system faces where that is the honest choice, and adjust size and leading per script so a Chinese or Devanagari heading is set as carefully as a Latin one.
Dates, number formatting, quotation marks and punctuation conventions differ by language, and every interface label down to the form's error messages needs a native value. These details are small, and they are exactly where a visitor decides whether the site was built for them or merely exported at them.
The honest cost
Every language you add multiplies content work: each new page, each rewrite, each fact correction must land in every language, every time, or the versions drift apart. We say that plainly at scoping so the language set is a deliberate business decision, sized to the markets you actually sell in, not an aspiration that quietly rots. The build keeps parity mechanical where it can: the structure is shared, the suite fails when a language falls out of step, and a change to shared elements reaches every language at once. The words remain human work, and we budget them honestly.
The proof is what you are reading. This site ships every page in eight languages, from the navigation to the drawing annotations, and the same automated checks that will guard your site guard this one.
Everything a website engagement includes How the site is built to be found Accessible in every language
Tell us which markets you sell in and we will scope the language set honestly. Reach us via the contact form or at sales@wwi.dev.