Inline ‑ Critical CSS for Shopify

Inline ‑ Critical CSS

Inline - Critical CSS

Developer
View on App Store

Rating

5.0

feedback

5

Reviews

chart

#4,608

Shopify

Reviews Over Time

App Ranking

Time spent using app

  • Less than an hour
    20%
  • Less than a day
    20%
  • Less than a month
    60%
  • Less than a year
    0%
  • More than a year
    0%

Reviews Summary

The Shopify App has received overwhelmingly positive reviews from ecommerce merchants. Users have reported significant improvements in page speed scores, with some experiencing a boost of over 25%. The app is praised for its effectiveness in increasing mobile download speed, reducing First Contentful Paint times, and enhancing real-world load times. Customers appreciate the ease of use and quick installation process, as well as the helpful customer support provided by the developer. The affordable price point of $10 is highlighted as a great value for the results achieved. However, there are some mentions of initial misconceptions about the app's functionality, particularly in relation to critical CSS optimization.

Highlights

Significant improvement in page speed scores
Ease of use and quick installation process
Affordable price point and great value for money
Effective in increasing mobile download speed and reducing First Contentful Paint times
Helpful customer support and positive user experience

Rating Breakdown

  • 5
    100% (5 ratings)
  • 4
    0% (0 ratings)
  • 3
    0% (0 ratings)
  • 2
    0% (0 ratings)
  • 1
    0% (0 ratings)

Reviews with Text

  • 100% (5)
Review RSS Feed Review RSS Feed

All reviews

5 / 5 Share

Dec. 31, 2024

KRAZY! That's all I can say. What a totally brilliant app. For a measly $10 our Pagespeed score went up >25%. How can you beat that? Try the app – you'll see. And then once you experience what we've experienced – continue to periodically rerun the app from time to time, to sort out changes that you make to your store. Possibly the best $10 investment ever!

Using app

13 days

Total reviews

81

Average rating

4.3

5 / 5 Share

Dec. 5, 2021

The app does a more measurable progress on mobile download speed increasing First Contentful Paint which was around 3.4 s on a collection page, now app installed it is about 1.3 s. Overall our Google Pagespeed score increased around 5 - 8 points for the same collection page.

Using app

22 minutes

Total reviews

31

Average rating

4.1

5 / 5 Share

Oct. 25, 2021

A quick and easy way that made our site snappier with first visits and slower connections where the browser needs to initial cache. This did not make lighthouse faster for us, perhaps a misconception of what critical CSS does, but it does make real world load time faster and lowered our blocking time.

Using app

2 days

Total reviews

8

Average rating

5.0

5 / 5 Share

Aug. 23, 2021

"Instant pagespeed increase for $10... yeah right?!" That's exactly what I said when I saw this app but thought I'd give it a go anyway, SO GLAD I DID! Having spent a few days trying to boost the speed of our store and only getting marginal gains my research lead me to this app. The install was super easy and instantly flagged up some unseen errors in my CSS (blame my template creators for that!), once I fixed those the app did its thing and added a snippet to the head for the critical css, I could then confidently move all the remaining stuff to the end of the body. I ran a pagespeed test before installation on the different page types and again after installation (plus cache clearing). I'm happy to report a very significant pagespeed increase across all pages! I had a few noob questions and the support was spot on and helpful. Honestly, this is a seriously good value for money app and really worth trying!

Using app

3 days

Total reviews

3

Average rating

5.0

5 / 5 Share

Aug. 4, 2021

One day since install opinion: This helps us stream line our CSS and in conjunction with some other fixes we were able to get our page speed score up from a 28 to a 90(at its peak on mobile)! Great customer service, alex responding quickly and was ready to help however we needed. This is a one man team and he's doing great job!

Using app

About 20 hours

Total reviews

8

Average rating

4.9

All reviews

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