{"id":67,"date":"2025-07-28T17:54:24","date_gmt":"2025-07-28T17:54:24","guid":{"rendered":"https:\/\/server.ua\/en\/blog\/?p=67"},"modified":"2025-07-25T17:57:49","modified_gmt":"2025-07-25T17:57:49","slug":"how-to-migrate-a-website-to-a-new-server-without-downtime-or-data-loss","status":"publish","type":"post","link":"https:\/\/server.ua\/en\/blog\/how-to-migrate-a-website-to-a-new-server-without-downtime-or-data-loss","title":{"rendered":"How to Migrate a Website to a New Server Without Downtime or Data Loss"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh7-rt.googleusercontent.com\/docsz\/AD_4nXeO9-u2e0G1AB78ie8ysd_S2gVV1sNC3X-e01ojNmdAXNX-38KhVqcnxvNDnw8cSshmx3WQLsmawu3pfC0DR6g9C-qyDLUYyJ_iShYrJ-1xUX8fgQM44qESqYPcxPpoWxs5HOJv-A?key=y-eFZgmK6Uhc1JiqYzU1CA\" alt=\"\"\/><\/figure>\n\n\n\n<p>Migrating a website to a new server is a responsible task that requires a clear plan, especially when it comes to business sites, where even a few minutes of downtime can result in lost profits, traffic, or reputation. In this article, we\u2019ll explore how to transfer a site without data loss, with minimal or zero downtime, and which tools and services can help you through the process.<\/p>\n\n\n\n<!--more-->\n\n\n\n<h2 class=\"wp-block-heading\"><strong>1. Preparation for Migration: Analysis and Planning<\/strong><\/h2>\n\n\n\n<p>Before taking any action, it\u2019s essential to audit your current website and hosting infrastructure.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What to consider:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Type of CMS (WordPress, Joomla, Drupal, Bitrix, or a custom system)<br><\/li>\n\n\n\n<li>Size of the database and files<br><\/li>\n\n\n\n<li>Presence of an SSL certificate<br><\/li>\n\n\n\n<li>Whether CDN or third-party caching services are used<br><\/li>\n\n\n\n<li>Server configuration specifics (PHP version, modules, nginx\/apache configs)<br><\/li>\n<\/ul>\n\n\n\n<p>Tip: Create a checklist of all technical requirements that the new server or VPS must support.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. Choosing a New Server<\/strong><\/h2>\n\n\n\n<p>When choosing a server for migration, consider current workloads, future scalability, and technical compatibility.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Options:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/server.ua\/en\/vps\">VPS<\/a>: suitable for small to medium websites with moderate traffic. Ideal for businesses seeking flexibility and independence.<br><\/li>\n\n\n\n<li>Dedicated server: optimal for large projects, online stores, and high-traffic systems.<br><\/li>\n\n\n\n<li>Colocation: if you own your hardware, consider placing your server in a data center.<br><\/li>\n<\/ul>\n\n\n\n<p>Important<strong>:<\/strong> Make sure the new server has enough disk space, RAM, and supports the necessary technologies (e.g., PHP 8.2, MariaDB, Redis).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. Full Backup<\/strong><\/h2>\n\n\n\n<p>Before migrating, be sure to create a complete backup of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Website files (including media, themes, plugins)<br><\/li>\n\n\n\n<li>Databases (export via phpMyAdmin or using mysqldump)<br><\/li>\n\n\n\n<li>Configuration files (e.g., .htaccess, nginx.conf, php.ini)<br><\/li>\n\n\n\n<li><a href=\"https:\/\/server.ua\/en\/ssl\">SSL certificate<\/a> (if self-signed or manually installed)<br><\/li>\n<\/ul>\n\n\n\n<p>Store the backup both locally and in the cloud for redundancy.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Setting Up the New Server Environment<\/strong><\/h2>\n\n\n\n<p>Before transferring your site, prepare the environment:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Install the appropriate OS version (e.g., Ubuntu 22.04)<br><\/li>\n\n\n\n<li>Configure the web server (nginx or Apache)<br><\/li>\n\n\n\n<li>Install the database (MySQL, MariaDB, or PostgreSQL)<br><\/li>\n\n\n\n<li>Set up PHP, Redis, caching tools, and FTP\/SFTP access<br><\/li>\n\n\n\n<li>Configure the firewall, security policies, and SSH access<br><\/li>\n<\/ul>\n\n\n\n<p>If you don&#8217;t have a system administrator, Server.ua specialists can help you configure your VPS or dedicated server.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Website Transfer<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Steps:<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Upload your website files to the new server using SCP, FTP, or rsync.<br><\/li>\n\n\n\n<li>Import the database into the new DBMS.<br><\/li>\n\n\n\n<li>Update configuration files (paths, database access, host parameters).<br><\/li>\n\n\n\n<li>Test the website on the new server using a test domain or temporary IP address.<br><\/li>\n<\/ol>\n\n\n\n<p><strong>Recommendation:<\/strong> Set up a staging environment before going live to ensure everything functions correctly.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. DNS Record Update<\/strong><\/h2>\n\n\n\n<p>Once the site is live on the new server, update your DNS records:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Change the domain&#8217;s A-record to point to the new server IP<br><\/li>\n\n\n\n<li>If using a CDN, update the IP in its settings<br><\/li>\n\n\n\n<li>To speed up propagation, reduce the TTL setting in advance<br><\/li>\n<\/ul>\n\n\n\n<p>After updating DNS records, it may take up to 24 hours for all traffic to be routed to the new server.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Post-Migration Testing and Monitoring<\/strong><\/h2>\n\n\n\n<p>After the new server is live, perform thorough testing:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Site speed and server response time<br><\/li>\n\n\n\n<li>Forms, login, shopping cart, and payment functionality<br><\/li>\n\n\n\n<li>404 pages and error logs<br><\/li>\n\n\n\n<li>SSL certificate \u2014 check if it\u2019s active and not triggering browser warnings<br><\/li>\n<\/ul>\n\n\n\n<p>Set up monitoring (e.g., UptimeRobot or Zabbix) to track uptime and stability after migration.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. Common Migration Mistakes<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>No backup \u2014 critical error<br><\/li>\n\n\n\n<li>Ignoring PHP\/MySQL version mismatches \u2014 may break the site<br><\/li>\n\n\n\n<li>Going live without testing first<br><\/li>\n\n\n\n<li>Missing dependencies (modules, libraries)<br><\/li>\n\n\n\n<li>Absent or improperly configured SSL certificate<br><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h2>\n\n\n\n<p>Migrating a site is not just copying files. It\u2019s a complex operation that requires preparation, technical expertise, and a structured plan.<\/p>\n\n\n\n<p>To avoid issues, follow a step-by-step approach:<br>from selecting a reliable VPS or server, to final testing after launch.<\/p>\n\n\n\n<p>With Server.ua, you&#8217;ll get full support at every stage \u2014 from choosing the right configuration to setting up the server environment. If you need maximum stability and security, consider hosting your server in a data center with guaranteed power, redundancy, and technical support.<\/p>\n\n\n\n<p>Make your migration smooth, controlled, and secure \u2014 choose professional solutions from Server.ua.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Migrating a website to a new server is a responsible task that requires a clear plan, especially when it comes to business sites, where even a few minutes of downtime can result in lost profits, traffic, or reputation. In this article, we\u2019ll explore how to transfer a site without data loss, with minimal or zero [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[74,73,67,72],"class_list":["post-67","post","type-post","status-publish","format-standard","hentry","category-servers","tag-backup","tag-server","tag-vps","tag-website-migration"],"_links":{"self":[{"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/posts\/67","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/comments?post=67"}],"version-history":[{"count":1,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/posts\/67\/revisions"}],"predecessor-version":[{"id":68,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/posts\/67\/revisions\/68"}],"wp:attachment":[{"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/media?parent=67"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/categories?post=67"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.ua\/en\/blog\/wp-json\/wp\/v2\/tags?post=67"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}