Glossary
What is Zero-Downtime Deployment?
A new version is built and tested alongside the live site first. Only when everything checks out is traffic switched over in one move. Visitors never see a maintenance page and active sessions are not interrupted.
- No offline windows — updates are possible during business hours
- Tested before live — every release runs in a copy environment first
- Instant rollback — the previous version returns within seconds
Independent digital advice
Start with the numbers, not with a quote.
Send a short description of your situation. Within 24 hours you will know whether an assessment makes sense in your case — and if it does not, I will say so.
- Reply within 24 hours
- Report with a source behind every finding
- Two to three weeks from access to report
- Maximum 3 cases per month, handled personally

Mark Lens
Who you get at the table