speed app question: Core Web Vitals Booster

Store Design

Topic summary

  • Merchant is considering installing the Shopify app “Core Web Vitals Booster” to improve store speed and Core Web Vitals performance.
  • Core Web Vitals are Google’s metrics for user experience: loading speed, interactivity, and visual stability.
  • The merchant previously installed a speed app that caused the website to malfunction (“went completely wrong”), so they are cautious about trying another optimization tool.
  • They shared the app store link and are asking whether it’s safe/appropriate to install, seeking advice or experiences.
  • No guidance, decisions, or outcomes are provided yet; the request remains open with no responses at this time.
Summarized with AI on January 13. AI used: gpt-5.
1

Hi , I wanna install this app on my store,

https://apps.shopify.com/core-web-vitals-booster?search_id=5f951eb9-65a3-427b-8a21-140ab14f7eaf&surface_detail=core+web+vitals&surface_inter_position=1&surface_intra_position=4&surface_type=search

Last time I’ve installed an speed app on my website ,all the website go completly wrong..I wanna ask you if u think is ok to install this?