How Long Does a Joomla Site Migration Take

The question "how long will the migration take" is one of the first a site owner asks. The honest answer: it depends on many factors. We have migrated more than 120 sites and we know for sure: on average a full migration takes 2–3 days including all checks. Let us look at what makes up the timeframes and what can be done to shorten them.

What Affects the Timeframes

The main factors determining the duration of the migration:

• The volume of content — the number of articles, images, products.
• The number of extensions — the more, the longer the check.
• The type of migration — an update within Joomla or a move from another CMS.
• The state of the current site — a clean database migrates faster.
• The quality of preparation — backups and a test run save time.

Typical Timeframes by Stage

A migration consists of several stages, each with its own timeframe:

• Audit and preparation: 1–2 hours.
• Creating a backup: 30 minutes — 2 hours.
• A test run: 2–4 hours.
• The main migration: 2–6 hours.
• Checking and fixes: 1–2 days.

On average a full migration takes 2–3 days including all checks.

Timeframes by Migration Type

Approximate values:

• A Joomla update to a new version: 1–2 days.
• A migration to another hosting: 1 day.
• A migration from WordPress: 2–4 days.
• A migration from another CMS: 3–7 days.

Why It Cannot Be Done in an Hour

A quick migration is a risk:

• There is no time to check compatibility.
• The test run is skipped.
• Errors are discovered after the switch.
• Problems are solved in a hurry.

A quality migration requires time for checks. Shortening the timeframes at the expense of quality is a bad economy.

How to Reduce Downtime

Site downtime and total migration time are different things:

• Prepare everything in advance before disabling the site.
• Perform a test run on a copy.
• Perform the main migration at night.
• Set up the redirects in advance.

Competent planning allows you to minimize the visible downtime — from 30 minutes to 2 hours.

What Can Increase the Time

Unforeseen circumstances that lengthen the migration:

• Discovering viruses during the audit.
• Incompatible extensions without alternatives.
• Problems with the database encoding.
• A lack of space on the new server.
• Errors in custom refinements.

These problems are identified at the audit stage, so it is important not to skip it. If you need to check the site in advance — this is the Technical Joomla Audit service.

"It is better to spend a day more on the migration and do everything right than break everything in an hour and fix it for a week."

A specialist will name the exact timeframes for your site after an audit. But a realistic estimate is from one to five days depending on complexity. The services themselves: Joomla Update (1–2 days), Migration from WordPress (2–4 days), Migration from Another CMS (3–7 days), Migration to Another Hosting (1 day).