A 1C-Bitrix website can become slow after the product catalogue grows or traffic increases. Upgrading a hosting plan is not always the solution: inefficient database queries, caching problems or heavy background jobs may be the real cause. Start with measurement.
Measure before upgrading hosting
Check server response time, CPU utilisation, memory use and database query duration. Determine whether slowdowns are continuous or occur during catalogue imports, cache rebuilding or scheduled backups. This evidence helps distinguish insufficient infrastructure from application-level issues.
Keep the software stack compatible
Confirm which PHP and database versions are supported by your Bitrix edition. Keep components updated, but test changes in staging and make backups first. Caching improves performance only when stock, product data and personalised pages are refreshed correctly.
Review database and catalogue imports
Heavy filters, missing indexes and repeated queries can overload even a capable server. If an external system updates catalogue data, schedule imports so customers are not blocked. Log synchronisation failures and notify an administrator when critical updates stop.
Backups and monitoring
Back up both files and the database, and regularly test restoration. Monitoring should catch form failures, disk exhaustion and certificate problems as well as complete outages. Define who responds when an alert fires and the expected response window.
A short checklist
- Measure performance during busy periods
- Check supported PHP and database versions
- Review cache, filters and synchronisation
- Run a test restore from backups
Reliable Bitrix hosting is selected for real workloads and operational support, not only for the advertised server specifications.
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