OngoingAI

Flash Page Speed Optimizer usage & market intelligence

Pricing
Free trial available
Flash Pro$49/month

5-day free trial · or $490/year and save 17%

  • • Unlimited Monthly Sessions
  • • Optimize Page Speed & Core Web Vitals
  • • Before/after Google PageSpeed scores
  • • Auto Lazy-load images & iframes
  • • Page targeting with on/off control
What does Flash Page Speed Optimizer do?

Flash Page Speed Optimizer optimizes store page speed, Core Web Vitals (LCP, CLS, TBT) and your Google PageSpeed score — no code or theme edits.

  • Reduce unused third-party JavaScript by deferring it until user interaction
  • Enable our Web Vitals booster to lift your Google PageSpeed score
  • Improve First Contentful Paint, Largest Contentful Paint & Total Blocking Time
  • Eliminate render-blocking resources to speed up First Contentful Paint
  • Lazy-load images & iframes to cut initial page weight & on/off control

Features

Site optimization - Other
Review history
Daily review count on the Shopify App Store
0±0 · 29d· Rating steady at 0.0★
Aug 17Sep 14

Daily tracking from Aug 10, 2026 through today · 29 days observed · sign up free for the full history →

Category rankings
Live organic position on Shopify App Store category pages
  • Site optimization - Other#96

As of 2026-08-17

Catalog position
Within Site optimization - Other on the App Store
Rank by reviews
#110 of 144
Review percentile
24th
Rating percentile
56th
On the App Store
0.2 yrs
Works with
Integrations listed for Flash Page Speed Optimizer
Shopify Admin
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Frequently asked questions

Flash Page Speed Optimizer optimizes store page speed, Core Web Vitals (LCP, CLS, TBT) and your Google PageSpeed score — no code or theme edits. It's a site optimization - other tool for ecommerce stores.