I Made This Prestige Theme Store 170% Faster in 24 Hours; Here is How
The Prestige theme by Archetype is one of the most popular premium Shopify themes on the market. At $400+, store owners expect it to perform well out of the box. But premium themes are not immune to performance issues; in fact, the extra features, design complexity that make them attractive can often be the same things that slow them down.
This is the story of a store running Prestige that came to me for a free speed audit. The initial numbers were a bit worrying: 34 on mobile and 44 on desktop. For a store paying for a premium theme and likely investing in ads, those numbers represent real money lost every single day.
The Audit: What Google PageSpeed Insights Found
After running the store through Google PageSpeed Insights, the main issues became clear immediately.
Excessive font usage without local hosting. The store was loading multiple font families from external sources on every page load. Every external request adds latency; fonts are one of the most overlooked causes of slow Shopify stores.
Poor image delivery. Images were not optimized for web. Uncompressed, oversized images loaded on both mobile and desktop regardless of screen size; a common issue on visually heavy premium themes like Prestige.
Poor cache lifetime. Resources were not being cached efficiently, meaning returning visitors were forced to reload assets they had already downloaded on a previous visit.
What I Did to Fix It
The approach was entirely manual; no apps, no shortcuts, no tools that add more bloat than they remove.
First, I hosted all fonts locally instead of loading them from external sources. This alone eliminated multiple render-blocking requests that were delaying the page from displaying content.
Second, I manually optimized and compressed every image on the store; resizing them correctly for the contexts in which they appear and improving overall image delivery.
Third, I addressed the cache lifetime issues so that returning visitors load the store significantly faster on subsequent visits.
Once the main issues were resolved, I went deeper; removing residual code left behind by uninstalled apps and reorganizing the priority in which active apps load. Most store owners do not realize that uninstalled apps often leave dead code behind that the browser still has to process on every page load.
The Results
Mobile score: 34 to 95
Desktop score: 44 to 99
This result is live on Google PageSpeed; verify it yourself.
Does a High PageSpeed Score Actually Matter?
This is a fair question; and the answer according to both Google and Shopify is an unambiguous yes.
Shopify's own data shows that every 1-second delay in mobile load time drops conversions by up to 20%. Google's research found that as page load time increases from 1 second to 3 seconds, the probability of a visitor bouncing increases by 32%. And 53% of mobile visits are abandoned entirely if a page takes longer than 3 seconds to load.
A store scoring 34 on mobile is not just slow; it is actively being penalized in Google search rankings, paying for ads that users abandon before the page loads, and losing customers who will not come back. Speed is not a technical vanity metric; it is a direct revenue lever.
Is Your Shopify Store Slow?
If you are running Prestige or any other Shopify theme and you are not sure how your store performs, I offer a free manual speed audit. I will test your store from multiple locations, identify the exact issues slowing you down, and tell you what it would take to fix them; with no obligation to proceed.