Website maintenance and migration services in Singapore.
Krawdex reviews the live problem, affected users, dependencies and rollback options before changing an existing website, automation or business system.
- Service area
- Reviews, Fixes & Migrations
- Engagement
- Scope, fees and delivery boundaries confirmed before work starts
- Based in
- Singapore, with English and Chinese communication
How to use this service
Fix the right layer of the problem
A quick review may be enough for a local defect. Structural faults, unclear ownership and risky migrations need a wider dependency map and a staged plan instead of repeated patches.
Findings ordered by severity, impact and practical next action.
A bounded fix or migration stage with verification evidence.
Explicit rollback, handover and unresolved-risk notes where needed.
Common questions
Practical questions before the work starts.
These answers reflect the current public service boundary. The actual project is still confirmed against your material, systems and delivery needs.
- Should an existing website or system be repaired or rebuilt?
- That decision follows the fault classification, affected dependencies, current ownership and recovery options. A local defect may need a bounded fix, while repeated structural failures may justify a staged replacement.
- What should be provided for a technical review?
- Provide the affected website or system area, the observed problem, reproduction steps, relevant access or source code and the result you expect. Access is limited to what the agreed review requires.
- How is downtime or rollback handled during a migration?
- The migration plan identifies dependencies, data movement, verification checkpoints, an expected interruption window and a rollback path before the production change is made.
Available services
Reviews, Fixes & Migrations
Technical assessment, targeted remediation and planned migration for existing websites and systems.
Website or System Quick Review
A focused assessment of the most important improvements for an existing website or system.
- What to prepare
- The website or system area, main concerns and any access needed for review.
- Delivered
- A prioritised list of problems, screenshots or notes and practical recommendations.
Small Technical Fix
Targeted remediation for a defined fault in a website, script, automation or system integration.
- What to prepare
- Issue description, reproduction steps, relevant source code or access and the expected result.
- Delivered
- The completed fix, test results and notes where needed.
Code or System Review
A structured review of technical risks, impact and remediation priorities in existing code or systems.
- What to prepare
- Code or system scope, required access and priority concerns.
- Delivered
- Findings ordered by severity and priority, with their impact and recommended action.
Website or System Migration
Planned migration of hosting, platforms, websites, data storage or other operating infrastructure.
- What to prepare
- The current system, target setup, data, accounts, dependencies and functions that must keep working.
- Delivered
- A migration inventory and plan, or a completed migration stage. The delivery boundary is confirmed before work begins.
Ongoing Maintenance
Ongoing technical support for an existing website, automation or business system.
- What to prepare
- System scope, expected response time and anticipated monthly support requirements.
- Delivered
- Routine checks, small fixes and support for the agreed system. New features and larger changes are quoted separately.
Delivery approach
From real inputs to a verifiable delivery.
Each stage makes the required inputs, resulting output and completion check explicit.
- 01
Reproduce and classify
Confirm the symptom and determine whether the fault is local, boundary-related or structural.
- 02
Map impact and recovery
Identify dependencies, affected consumers, verification and rollback steps.
- 03
Change and read back
Apply the agreed scope, test negative paths and verify the final operating state.
Related services
Continue with the adjacent service path.
Project enquiry
Start with the problem that needs solving.
Send the current material, expected result and timing. Krawdex will first determine an appropriate project boundary.
Choose a contact method →