Inline ‑ Critical CSS

Pricing: $10 one-time charge
Rating: 2.4 (5)
Developer: Speed Boostr

Install

Inline your Critical CSS to eliminate render-blocking resources. This will speed up your store.

With Critical CSS, the visitor gets the base styling as quickly as possible; because it’s right there in a <style> element in the document’s <head>, there’s: no extra request to the server for the stylesheet & no waiting for the requested styles to load in and render. The below-the-fold, or non-critical, styling is then loaded in the background to avoid render-blocking.

Your website will load faster, especially for first time users.
A faster load time will increase your conversation rate.
Rank higher in Google with a faster loading site.

Languages

English

Pricing

Choose the plan that best fits your business.

One-time charge

$10 one-time charge

All charges are billed in USD.

Reviews (5)

Overall rating

2.4

Counts per rating level

80% of ratings are 5 stars
4
0% of ratings are 4 stars
0% of ratings are 3 stars
0% of ratings are 2 stars
20% of ratings are 1 stars
1

All reviews

August 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!

NatureCity

United States

About 20 hours using the app

August 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!

Skatewarehouse.co.uk

United Kingdom

3 days using the app

October 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.

CARZILLA

Canada

2 days using the app