Performance Module: Lighthouse Upgraded from Version 10 to 12.2

12 Sep 2025

The Acquia Optimize Performance module runs audits using Google Lighthouse, which has now been upgraded from version 10 to 12.2.

Key Notes:

• The Performance audits remain unchanged, ensuring consistency in Core Web Vital metrics and their weighting in the overall score.
• No major changes have been introduced between versions 10 and 12.2.
• This upgrade improves the quality and accuracy of Lighthouse scans.