HLSheadless cms development

Headless CMS development without the SEO tax.

Going headless should make your site faster and your content reusable, not cost you rankings. Our headless CMS development pairs a structured content model with server-rendered front ends, SEO fields on every content type, and sitemaps, redirects and metadata rebuilt in the front end: the plumbing your old CMS quietly handled for you.

Plan my headless build → Is headless right for us?

platform-agnostic
server-rendered html
redirects editors can manage

content.deliveryillustration

editors publish once to a headless CMS
a content API feeds the website, app and in-store screens
pages are revalidated and served as HTML from the edge

ssg / isr / ssr per page typeseo fields in the modelone content source

definition

What is headless CMS development?

Headless CMS development means building a website, and often apps and other channels, on a CMS that stores content and delivers it through APIs but has no front end of its own. A separate front end, usually built with a framework such as Next.js or Astro, fetches that content and renders the pages. The upside is speed, security and one content source for every channel. The catch: everything the old CMS did for search has to be rebuilt deliberately, including sitemaps, redirects, metadata and canonical tags.

Best for: Multi-channel, multi-brand or multi-region content teams
Not for: A one-editor, one-channel brochure site. WordPress or HubSpot will serve you better
Rendering: Static or server-rendered, never client-only for pages that should rank
Platforms: Contentful, Sanity, Storyblok, Strapi, Payload, headless WordPress and more

sound familiar?

Signs your CMS is the bottleneck.

Select the ones that ring true. We'll use them to judge whether headless is worth it for you.

Tap anything that sounds familiar.

what's included

Headless CMS development services, model to launch.

We're not resellers for any CMS. We shortlist against your editors, channels and budget, then build the whole path from content to page.

Platform selection

CMS, front-end framework and hosting chosen against your team, channels, localisation needs and budget, not a partner quota.

Content model with SEO fields

Structured types and references designed with your editors. Every type carries SEO title, meta, canonical, noindex, OG image and schema type.

Front-end build

Next.js, Astro or Nuxt with server or static rendering, a component library and visual preview so editors see pages before they publish.

SEO infrastructure

Sitemaps, redirects, hreflang, robots rules, structured data and 404/410 handling, all generated from content instead of hand-maintained.

Performance & edge

An image CDN, caching and on-publish revalidation, and Core Web Vitals budgets checked on every deploy.

Migration & enablement

Content export, transform and import, URL mapping with 301s, then workflows, roles and training for your editors.

the seo tax

Where headless rebuilds lose their rankings.

Headless isn't bad for SEO. Skipping the plumbing is. Flip the switch to see the difference.

seo tax: paid in traffic

RenderingClient-side only, so crawlers receive an empty divStatic or server-rendered HTML for every page that should rank

SEO fieldsTitles and descriptions hard-coded by developersEditable SEO fields on every content type, with sensible fallbacks

Sitemaps & redirectsForgotten until traffic dropsGenerated from content, with redirects editors manage in the CMS

PreviewsPreview and staging sites indexed by GooglePreviews behind auth and noindexed

MigrationA new URL structure and no redirect mapURL parity where possible, mapped 301s where not, crawl diff before and after

AI searchContent locked behind JavaScriptHTML that AI crawlers can read, quote and cite

The rendering decision, per page type

We pick a rendering mode for each page type, not one mode for the whole site. Vercel's analysis of crawler traffic found the major AI crawlers don't execute JavaScript, so anything you want found or cited ships as HTML.

Evergreen: Static generation: services, guides, landing pages
Changing: Incremental regeneration or server rendering: news, prices, stock
Filtered: Server-rendered, with canonical rules for search and filter pages
Personal: Client-side behind login, kept out of the index

how it works

Model the content, then the pages.

The content model outlives every front end you'll build on it, so it gets the most care.

01
Assess
Channels, content inventory, today's SEO baseline, and an honest check of whether headless is worth it for you.
→ fit check + baseline
02
Model & architect
Content model, rendering mode per page type and an integration map for commerce, search, DAM and CRM.
→ content model spec
03
Build
Front end, CMS configuration, SEO infrastructure and integrations, with editor preview working from the first sprint.
→ preview environment
04
Migrate & verify
Content migration and redirects, then rendered-HTML checks and a Core Web Vitals and crawl diff against the old site.
→ parity report
05
Launch & evolve
Monitoring, editor support and new components released as your content team asks for them.
→ component roadmap

stack

Platform-agnostic, on purpose.

// headless cms

ContentfulSanityStoryblokStrapiPayloadHygraphDirectusWordPress + WPGraphQL

// front end

Next.jsAstroNuxtReact Router

// hosting & edge

VercelNetlifyCloudflareImage CDN

// commerce, search & tooling

Shopify HydrogencommercetoolsAlgoliaGitHub ActionsLighthouse CI

keep exploring

Related services.

Headless WordPress

Keep the editor your team knows and swap the front end.

Explore → ECM

Headless commerce

Storefronts on Shopify Hydrogen or commercetools, built for product search.

Explore → APP

Custom web applications

When the site is turning into a product behind a login.

Explore → GEO

AI search readiness

Get your content cited in ChatGPT, Perplexity, Claude and Gemini.

Explore →

faq

Headless CMS questions.

It can be excellent, provided pages are server-rendered or statically generated and the SEO fields, sitemaps and redirects are rebuilt in the front end. The common mistake is client-side-only rendering, which leaves crawlers looking at an empty page.

A traditional CMS stores content and renders the pages itself. A headless CMS only stores and delivers content through APIs, and a separate front end renders it for each channel: website, app, screens or anything else.

It depends on the editing experience your team needs, content complexity, localisation, whether you prefer SaaS or self-hosted, and budget. We're platform-agnostic and shortlist two or three options against your actual requirements.

No. Single-channel brochure sites with small teams usually do better on WordPress or HubSpot. Headless pays off with multiple channels, brands or regions, or with demanding performance and security needs.

The main drivers are content model complexity, the number of front-end templates, integrations, migration volume, localisation, and the CMS and hosting subscription tiers. It typically takes more engineering than a theme-based build.

Yes. Visual preview is part of the build, so editors see a draft exactly as it will render. Preview environments sit behind authentication and are kept out of search indexes.

That's the goal of the migration plan. We keep URLs where possible, map 301s where not, check that the rendered HTML matches the old content and metadata, and monitor crawl and rankings closely after launch.

start headless

Go headless and keep your rankings.

Send your current site. We'll check whether headless is worth it, sketch the content model and map what has to be rebuilt for search.

quote within 24 hours · platform-agnostic · seo plumbing rebuilt, not forgotten