How to Migrate Your Website to a New Hosting Provider
David Anderson
David is a hosting industry veteran with 25 years of experience spanning shared hosting, dedicated servers, and cloud platforms. He has managed infrastructure serving millions of websites and brings unmatched practical knowledge.
Migrating a website to a new hosting provider can feel overwhelming, but with careful planning and the right approach, you can move your site with minimal downtime and no data loss. At Clarion Hosting, we perform migrations daily and have refined a process that works for websites of any size, from simple static sites to complex e-commerce platforms.
Before You Start: Preparation Checklist
A successful migration begins with thorough preparation. Start by auditing your current website: inventory all files, databases, email accounts, cron jobs, SSL certificates, and DNS records. Document your current configuration—PHP version, installed extensions, server modules, and any custom settings. Take screenshots of your control panel settings so you can verify them after the move. This documentation is your safety net if anything goes wrong.
Step 1: Back Up Everything
Create a complete backup of your website. Download all files via FTP or your control panel's file manager. Export all databases as SQL dumps using phpMyAdmin or mysqldump. Back up your email accounts if you are migrating those too. Store backups locally and in cloud storage. As we discuss in our backup strategies guide, having multiple copies is essential.
Step 2: Set Up the New Environment
Before moving data, configure your new hosting account. Set up the same PHP version and extensions your site requires. Create databases and database users, noting the credentials. Install your CMS (WordPress, Drupal, etc.) if needed, but do not run the installer yet. If you use a staging environment, prepare that as well. Verify that the new server meets all your application's requirements by checking PHP memory limits, upload max filesize, execution time limits, and available modules.
Step 3: Transfer Files and Databases
Upload your backup files to the new server. Restore databases using the import tools in phpMyAdmin or via command line: mysql -u username -p database_name < backup.sql. Update configuration files to point to the new database credentials. This includes wp-config.php for WordPress, .env files for Laravel, or your CMS's configuration file. Update any absolute URLs that reference the old server, especially in serialized data—plugins like Better Search Replace or WP-CLI's search-replace command handle this safely.
Step 4: Test Thoroughly on the New Server
Before updating DNS, test your site on the new server using a local hosts file entry or a temporary URL provided by your new host. Check every page, form, and interactive element. Verify that images load, links work, and databases connect properly. Test email delivery by sending test messages. Run through your checkout process if you have an e-commerce site. This testing phase catches issues while your live site is still running on the old server, eliminating pressure to fix problems quickly.
Step 5: Migrate Email (If Applicable)
If you are moving email hosting, configure email accounts on the new server first. Import any existing emails from the old server using IMAP sync tools or your control panel's migration wizard. Update MX records in DNS only after everything is ready. Keep the old email server running during the transition to catch messages sent to outdated records. Proper email migration requires careful attention to DNS propagation timing.
Step 6: Update DNS and Go Live
Reduce the TTL on your DNS records to 300 seconds at least 48 hours before the switch. When you are ready, point your domain's nameservers or A record to the new server's IP address. DNS propagation can take 24–48 hours worldwide, so keep the old server active to serve visitors who are still resolving to the old IP. Monitor both servers during this window. Once traffic has shifted to the new server, verify everything works from external networks.
Post-Migration Tasks
After migration, update your SSL certificate on the new server. Re-enable caching and CDN services. Check your website's functionality in Google Search Console and resubmit your sitemap. Monitor error logs for the first week to catch any residual issues. Finally, cancel the old hosting account only after you are confident the migration is complete.
When to Ask for Help
If your website uses custom applications, connects to third-party APIs, or handles sensitive customer data, consider using a professional migration service. Clarion Hosting offers free migration assistance with all hosting plans, handling the technical details so you can focus on your business.
