Improve the real or perceived speed of the site, or monitor performance metrics.
Replacement for https://www.drupal.org/project/ohdear_integration
Server-side A/B Testing provides a lightweight and robust framework to run A/B experiments directly inside Drupal, without relying on external SaaS platforms.
Advanced Queue Data Import (AQDI) provides a high-performance, pluggable framework for importing large datasets into Drupal.
API-first monitoring for Drupal sites.
SitePulse enhances Drupal's native monitoring capabilitis.
Stale 404 Purge clears stale reverse-proxy cache entries for URLs that previously returned 404 Not Found but later become valid.
404 Not Found