How to Upgrade Magento 2 to Version 2.4.6
How to upgrade Magento to 2.4.6: PHP 8.1 or 8.2 requirements, extension checks, jQuery 3 and Laminas changes, composer commands and post-upgrade testing.
Overcome issues with Magento 2 - FAQ
Fixes for common Magento 2 errors: Undefined index in di.xml, missing catalog_product index, cluster_block_exception, invisible themes and failed imports.
How to Enforce TLS 1.2 and 1.3 in Magento 2
Make sure that your Magento 2 store is not vulnerable to POODLE attack. You should update your website as soon as possible if you still use TLSv1.1.
Magento 2 Performance Optimization Checklist
Magento 2 performance optimization ordered by impact: Varnish, indexers, Redis/Valkey, PHP, MariaDB and the frontend. Speed up a slow store one fix at a time.
Magento 2 Product Catalog SEO Best Practices
Learn how to optimize your Magento 2 product catalog for SEO. Improve rankings, fix canonical issues, and increase conversions with these expert tips.