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Last updated: 2026-03-16

What is Backup?

Definition

A backup is a copy of your website's files and database stored separately from your live site. Regular backups protect against data loss from hacking, human error, server failures, or malware. A solid backup strategy is essential—it's not if you'll need a backup, but when.

Why It Matters

  • Protects against hacking and malware attacks
  • Recovers from accidental deletions or changes
  • Essential before updates or major changes
  • Provides business continuity after disasters
  • Required for site migration and cloning

How It Works

Backups capture your website at a point in time—both files (themes, plugins, uploads, core files) and database (content, settings, users). Full backups copy everything; incremental backups copy only changes since the last backup. Backups should be stored off-site (not on the same server as your website) for true protection. Recovery involves restoring files and database to return your site to the backed-up state.

Pros & Cons

Advantages

  • Peace of mind against data loss
  • Quick recovery from disasters
  • Enables safe testing and updates
  • Required for compliance in many industries
  • Facilitates site migration

Disadvantages

  • Consumes storage space
  • Automatic backups may not cover everything
  • Restoration can be complex
  • Off-site storage costs extra
  • Large sites have slower backup times

Common Misconceptions

  • !My host backs up everything (Check what's actually included)
  • !Daily backups are enough for all sites (High-traffic sites may need hourly)
  • !One backup location is sufficient (Off-site backups are essential)
  • !I can always recover from a hack without backups (Often impossible)

Do You Need Backup? Checklist

Consider backup if any of these apply to you:

  • Automatic backups are configured
  • Backups include both files AND database
  • Backups are stored off-site (not just on your server)
  • You've tested restoring from a backup
  • Retention period meets your needs
  • You backup before major changes

Recommended Hosts for Backup

Kinsta

Daily automatic backups with easy one-click restore

Read Review

SiteGround

Daily backups with 30-day retention

Read Review

DreamHost

Daily backups included on all plans

Read Review
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Frequently Asked Questions

How often should I backup my website?
Daily for most sites. E-commerce or frequently updated sites may need every few hours. Always backup before updates, plugin installations, or major changes. More frequent = less data loss if disaster strikes.
What should be included in a backup?
A complete backup includes: all website files (themes, plugins, uploads, wp-content), database (posts, pages, settings, users), and configuration files (.htaccess, wp-config.php). Don't forget email if hosted with your site.
Where should I store backups?
Store backups off-site—not on your web server. Options include: cloud storage (Google Drive, Dropbox, Amazon S3), local computer, or a different hosting account. The 3-2-1 rule: 3 copies, 2 different media types, 1 off-site.
Does my host provide backups?
Most hosts offer some backup service, but coverage varies. Check: frequency (daily/weekly), retention period (7/30 days), what's included (files and database?), restoration process, and whether it's automatic. Don't rely solely on host backups.
Which WordPress backup plugin is best?
UpdraftPlus is popular and free with cloud storage integration. BlogVault offers real-time backups. BackupBuddy is a premium option. Jetpack Backup (paid) is simple and reliable. Choose based on your needs and budget.
How do I restore from a backup?
Process varies by backup method. WordPress plugins usually have one-click restore. Manual restoration: upload files via FTP, import database via phpMyAdmin. Some hosts offer one-click restoration from their control panel.
How long should I keep backups?
Keep daily backups for 30 days minimum. Monthly backups for 6-12 months if storage allows. E-commerce sites may need longer retention for compliance. Longer retention helps if problems aren't discovered immediately.

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