Pagespeed Optimizer ‑ JS & CSS

Pagespeed Optimizer ‑ JS & CSS

by Clauma Marketing GmbH

Remove unused Javascript & increase your Pagespeed Score

5.0 of 5 stars(2 reviews)

Removed unused Javascript

Decide where exactly you want to load Javascript from 3rd party apps and where not. Get full control over your store!

Improve Loading Times

Defer global Javascript to prioritize the important resources of your website by enabling our Javascript optimizer.

Increase Pagespeed Score

Increase your Pagespeed Score and your User Experience by improving the speed of your Website! Get Started Today!

About Pagespeed Optimizer ‑ JS & CSS

Why should I optimize my Pagespeed Score?

For every 100ms loading time, you are expected to lose 7% of revenue. Google search, therefore, has made the Core Web Vitals an important ranking factor to rank fast & efficient websites higher than websites that are slow and with a lot of clutter. Improve your Pagespeed Score and get higher search engine rankings (SEO)!

Remove 3rd Party Javascript Files

Many apps load a lot of Javascript Files to all of your store's pages. Remove these from pages you don't need them and gain back control over your store!

No additional Resouces loaded

Pagespeed Optimizer does not load any additional Javascript files into your theme. We found a way to improve your store without adding any clutter!

Pagespeed Score from 30 -> 90

First Contentful Paint and Largest Contentful Paints are the bottlenecks of your Pagespeed Score? Removing unused Javascript speeds up both!

See results immediately

Right after installing, you can start by removing unused Javascript from your pages and see your results immediately!

Integrates with

  • Google Pagespeed,
  • Google Insights,
  • Pagespeed Optimizer

Media gallery


Pricing 7-day free trial

Pagespeed Shopify


  • Remove unused Javascript
  • Defer Javascript globally
  • Increase Pagespeed Score
  • Pass Core Web Vitals

* All charges are billed in USD.
** Recurring charges, including monthly or usage-based charges, are billed every 30 days.

5.0 of 5 stars

The overall rating reflects the current state of the app. It accounts for all app reviews but prioritizes the most recent ones.

  • 5 of 5 stars
    100% of ratings are 5 stars
  • 4 of 5 stars
    0% of ratings are 4 stars
  • 3 of 5 stars
    0% of ratings are 3 stars
  • 2 of 5 stars
    0% of ratings are 2 stars
  • 1 of 5 stars
    0% of ratings are 1 stars

Most recent reviews

Das Liebes Poster | Offizieller Shop

Super App! Macht genau das was sie verspricht. Mein Shop ist nach der Optimierung deutlich schneller.

Alb Filter

Genau das was ich gesucht habe, es waren nur ein paar Klicks nötig und keine Programmierkenntnisse. Mein Pagespeed hat sich teilweise um 50 Punkte nach oben korrigiert!