Web & brand D15
Construction brand website with video and parallax
Construction brand website with video and parallax
Supplied product screens · sample data
Websites that explain. Services that work.
Build company websites, member services, booking flows and the tools to manage them
Web & brand D15Construction brand website with video and parallax
IMPLEMENTATION SCOPE
Publishing, accounts and transactions
Separate public content from protected operations. Connect publishing, accounts, payments and inquiry notifications to explicit API and database states.
- What we build
- Responsive interface · CMS/admin · APIs · deployment
- What we validate
- Unauthorized access, duplicate submissions, provider failures and mobile journeys
IN YOUR EVERYDAY WORKFrom a clear introduction
From a clear introduction
to a useful inquiry.
Before listing features, we define the inputs, decisions and next actions in a real working situation.
An illustrative scenario. Specific processing rules are agreed for the project.
A visitor explores a service and asks for a consultation.
- Input
- Service of interest · inquiry
- Review
- Input errors and confirmation
NEXT ACTION
Prepare a request record and a team notification
When this service helps
When customers need to discover your business, apply, purchase or book online
- 1
Define content and user journeys
- 2
Build responsive pages and admin tools
- 3
Verify customer requests and operations
What the project delivers
- Responsive website
- Agreed content management tools
- Search, performance and accessibility checks
Specific features, integrations and operating support are agreed in the project proposal
Related work
See the scope, role and supplied interfaces for each project
Technical design and acceptance criteria
Details for technical reviewers. Architecture and acceptance criteria are agreed for the actual environment and project scope.
- SSR / SSG
- Cache invalidation
- OpenAPI
- Transactional outbox
Processing flow and exceptions
Public requests can be served from cache; authenticated requests reach the application. The example commits an inquiry and its notification event together, then lets a worker retry external delivery.
Architecture summary
- Publishing — Draft, approval, publication, and route invalidation
- Submission integrity — Request IDs, database constraints, and delivery outbox
- Observability — Correlation IDs, error classes, and recovery states
02Acceptance criteria
Implementation and acceptance criteria
Concrete design decisions and acceptance scenarios to agree for the project.
Publishing
ImplementationDraft, approval, publication, and route invalidation
ValidationPrivate-draft denial and post-publication cache refresh
Submission integrity
ImplementationRequest IDs, database constraints, and delivery outbox
ValidationDouble-clicks, provider timeouts, and webhook replay
Observability
ImplementationCorrelation IDs, error classes, and recovery states
ValidationDistinguish invalid input from provider outages
Technology choices and acceptance criteria depend on discovery, integrations, and agreed scope. We define reproducible acceptance scenarios and handover evidence for the operating environment.
03Implementation details
Engineering decisions
in detail
From visible features to failure conditions,
we work through the decisions before launch.
Rendering and cache boundaries follow content lifetime
For infrequently changed public pages, assess static generation and CDN caching; for personalized or protected routes, assess server processing. Include locale and publication version in cache design and exclude authenticated responses from shared caches. Define the sequence between a CMS publication, origin updates, and invalidation so editors and visitors see a consistent release.
API contracts and database constraints enforce valid state
Define request and response schemas, server-side validation, and authorization together. Use unique constraints, foreign keys, and transaction boundaries to control duplicates and invalid references. Recheck permissions at the API even when the interface hides an action. Integration contracts include timeout behavior and actionable error codes, rather than exposing provider failures directly to users.
Separate durable submission from external delivery
Account for the dual-write failure in which a request is saved but its email is not sent. Where appropriate, a transactional outbox commits the request and delivery intent atomically. Workers apply backoff, retry limits, and an operator-review state. Validate webhook signatures over the original payload, freshness, and event identifiers; retries must remain safe even when delivery occurs more than once.
Validate real user journeys as well as page metrics
Set page-specific budgets for loading, interaction, and layout stability using LCP, INP, and CLS. Check keyboard paths, understandable form errors, localized URLs, canonical and hreflang metadata, and image dimensions. Distinguish lab measurements from field data. Treat sign-in, submission, and content publication as regression scenarios, with acceptance conditions agreed before implementation.
04Handover
Detailed deliverables
- Sitemap, screen and content models, and localized URL rules
- Agreed responsive screens, content tools, and API integrations
- Key-flow test results and deployment, backup, and editing guidance
05Before implementation
Questions before implementation
- Whether the site is informational or includes accounts and transactions
- Content and translation readiness, and what editors need to manage
- Existing domain, hosting, CRM, and payment services
How your project moves forward
Discover
Understand your goals, workflows, and operating environment.
Define
Define features, priorities, and integration requirements.
Build
Build the agreed scope and review progress together.
Launch & Operate
Prepare testing, deployment, and operational handover.
Let’s discuss your project
Tell us what you want to build or improve
Our team will review your request and reply by email