How to Migrate Your Website to a New Hosting Provider Without Downtime (Nigeria 2025 Guide)

Switching to a new web hosting provider can be stressful — especially if your website is already live and generating traffic. The biggest fear most people have is downtime, data loss or losing their Google rankings. The good news is this can be avoided completely. This guide shows you step-by-step how to migrate your website safely, smoothly, and without downtime.

❗ Before You Begin: What You Need

• ✔ Access to your old hosting control panel
• ✔ Access to your new host (cPanel / DirectAdmin)
• ✔ Backup of files + database
• ✔ DNS / domain control panel login

If you're migrating to NairaHost, you can request a free migration and our team will move your site safely. But if you want to DIY, follow the instructions below.

✔️ Step 1: Make a Full Backup of Your Website

Never begin a migration without backing up your website first. For WordPress, this includes both:

• ✔ your files (themes, plugins, uploads)
• ✔ your database (posts, pages, settings, users)

You can back up manually via File Manager + phpMyAdmin, or use a tool like JetBackup if your host provides it.

⚙️ Step 2: Upload Your Files to the New Host

Log in to your new hosting panel, open the File Manager and upload your website files into public_html or the correct addon/subdomain folder.

✔ Pro Tip: Upload a ZIP file and extract it — do not upload files one-by-one.

✔️ Step 3: Create Your Database & Import the SQL File

1. Create a new database
2. Create a database user + strong password
3. Assign user to DB with ALL privileges
4. Open phpMyAdmin and import your .sql backup

For WordPress, update your wp-config.php file to match the new database credentials.

⚠️ Step 4: Do Not Switch DNS Yet (Avoid Downtime!)

This is the mistake that causes most downtime. Do not point your domain to the new hosting until the site is fully uploaded and working on its temporary URL or preview link.

If you're hosting with NairaHost, your preview may look like:

https://serverIP/~username/

You should only update DNS once the preview site is loading correctly.

✔️ Step 5: Update DNS & Point Your Domain

Once everything is confirmed working, update your nameservers:

NairaHost cPanel:
ns1.nairahost.cloud
ns2.nairahost.cloud

NairaHost DirectAdmin:
ns1.nairahost.com.ng
ns2.nairahost.com.ng

DNS changes usually take 30 minutes to 2 hours, but global propagation may take up to 24 hours. If you keep your old hosting active until DNS fully switches, your site will NOT go down.

✔️ Step 6: Final Checks After Migration

• ✔ SSL is active
• ✔ All pages load correctly
• ✔ Forms and email work
• ✔ Images and links display properly
• ✔ No plugin errors or missing content
• ✔ Cache reset + CDN updated (if used)

⚠️ Important Mistakes to Avoid

• ❗ Changing DNS before uploading files
• ❗ Not backing up database
• ❗ Forgetting email account migration
• ❗ Leaving old domain settings active
• ❗ Not verifying SSL installation

✔️ Optional: Migrate Email Accounts Too

If you use email hosting, don’t forget to migrate mailboxes or set up new ones using the same account names.

For business email, we strongly recommend enabling SPF, DKIM and DMARC records for security and deliverability after migration.

Final Verdict

Migrating your website to a new hosting provider does not have to cause downtime or chaos. Whether you’re moving to NairaHost or any other host in Nigeria, the key steps are simple:

• ✔ Back up everything
• ✔ Upload + test on new host
• ✔ Update DNS only after testing
• ✔ Verify SSL and email

Follow this process and your website will switch hosts smoothly, with zero downtime and no impact on your visitors or SEO.

Ready to Switch?

If you want to move to a faster, more reliable Nigerian host, visit https://nairahost.com.ng — free migration is included with most plans.