Booster Page Speed Optimizer

The reviews are overwhelmingly positive, with many users praising the app for improving page speed, being easy to install, and delivering quick results. A major strength highlighted throughout is customer support: reviewers repeatedly mention specific team members as fast, friendly, professional, and very helpful in resolving setup, verification, and troubleshooting issues. Several merchants also say the app is free or great value, and some report noticeable performance gains and better user experience after installation. At the same time, there are a number of negative reviews that point to serious concerns. Some users report that the app does not work properly on their theme or causes site issues such as blank pages, missing images, console errors, broken discounts, or SEO-related problems like rewritten metadata and noindexing. A few reviewers also criticize the support experience when problems occur, saying issues were dismissed or not resolved. Overall, the feedback suggests the app can be very effective for speed optimization and backed by strong support, but compatibility and reliability problems appear to affect some stores significantly.