Website backups are a fundamental part of routine maintenance, but many businesses set up backups and then forget about them until they need to restore and discover the backup files are corrupted or missing. How often should you check your backups? There is no one-size-fits-all answer, but you can establish a checking rhythm based on several practical factors, ensuring each check involves clear actions.
Clarify the Purpose and Recovery Needs
A backup is not just about copying files; it's about ensuring you can quickly recover when something goes wrong. Therefore, the frequency of backup checks should align with the importance of your data, how often it changes, and the acceptable amount of data loss.
If your website processes daily orders, member registrations, or user submissions, backups may need to run daily, and checks should be more frequent. For a corporate brochure site with infrequent content updates, you can reduce backup frequency and extend the interval between checks.
Recommended Check Frequency
For most business websites, it's advisable to verify backup integrity at least once a month. If your site updates frequently or includes e-commerce functionality, consider checking weekly. Checks should confirm that backup files exist, their sizes are normal, and they can be extracted or restored successfully.
Additionally, before and after major updates—such as redesigns, installing new plugins, or bulk content changes—manually trigger a backup and verify its usability afterward.
What to Look For When Checking Backups
Checking backups isn't just about seeing if files are present. Follow these steps:
- Confirm that backup files were generated at the expected time, e.g., daily backups should be created in the early morning.
- Compare file sizes with previous backups; a sudden decrease may indicate missing content.
- Test restoring a backup in a staging environment to ensure both database and files work correctly. If restoration fails, the backup is useless.
- Verify that backups are stored in a secure location, such as a separate server or cloud storage, to avoid simultaneous failure with your website.
Adjust Check Strategy Based on Backup Method
If you use the backup feature built into your CMS, automatic backups can be scheduled, but they may fail silently. Regularly log in to the admin panel to review backup logs and manually download a copy to local storage.
For manual backups, check file integrity immediately after creating the backup and note the time. Set a recurring reminder, such as the first working day of each month, to review the previous month's backups.
Common Misconceptions About Backup Checks
Some businesses assume that once a backup is made, no further attention is needed, or they only think about backups when a problem occurs—this often leads to failed restores. Backup checks should be a fixed part of your maintenance routine, not an afterthought.
Also, avoid storing backups only on the website server, as a server failure could result in losing both the site and its backups. Keep at least one offsite copy and periodically verify that it can be restored.
Actionable Advice for Operators
Create a backup check plan based on your website's actual situation. If content updates weekly, check backups weekly; if updates are monthly, a monthly check suffices. The key is to assign specific dates for checks and record the results.
If you spot any backup anomalies, address them promptly—re-run the backup, check storage space, or adjust backup settings. Don't wait until you need to restore to regret it.
