

Divine · Enduro preset
Clothing and lifestyle collections flow through lookbooks, product hotspots, and continuous scrolling.
Google PageSpeed Insights scores for the home page, out of 100
In our October 2026 test, the official Stack demo scored 68/100 on mobile and 83/100 on desktop. Mobile LCP was 11.6s, CLS was 0.00, and Total Blocking Time was 4ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 11.6s | 2.1s |
| Cumulative Layout Shift | 0.00 | 0.01 |
| Total Blocking Time | 4ms | 49ms |
| Speed Index | 6.1s | 2.9s |
Across 8 live stores we tested, the average PageSpeed score was 60/100 on mobile and 90/100 on desktop. Average mobile LCP was 15.4s and CLS was 0.08. These results reflect complete production stores, not the theme alone.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 15.4s | 1.5s |
| Cumulative Layout Shift | 0.08 | 0.07 |
| Total Blocking Time | 50ms | 38ms |
| Speed Index | 7.5s | 1.6s |
Google PageSpeed Insights scores for the home page, out of 100
The official Workbench demo scored 69/100 on mobile and 90/100 on desktop in our October 2026 test. Mobile LCP was 8.6s, CLS was 0.00, and Total Blocking Time was 19ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 8.6s | 1.7s |
| Cumulative Layout Shift | 0.00 | 0.00 |
| Total Blocking Time | 19ms | 18ms |
| Speed Index | 5.2s | 1.9s |
Across 8 live stores we tested, the average PageSpeed score was 60/100 on mobile and 90/100 on desktop. Average mobile LCP was 15.4s and CLS was 0.08. These are complete production stores, so the numbers cover more than the theme itself.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 15.4s | 1.5s |
| Cumulative Layout Shift | 0.08 | 0.07 |
| Total Blocking Time | 50ms | 38ms |
| Speed Index | 7.5s | 1.6s |
Google PageSpeed Insights scores for the home page, out of 100
In our October 2026 test, the official Setup demo scored 75/100 on mobile and 91/100 on desktop. Mobile LCP was 6.3s, CLS was 0.01, and Total Blocking Time was 10ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 6.3s | 1.6s |
| Cumulative Layout Shift | 0.01 | 0.01 |
| Total Blocking Time | 10ms | 34ms |
| Speed Index | 3.5s | 1.8s |
Across 8 live stores we tested, the average PageSpeed score was 60/100 on mobile and 90/100 on desktop. Average mobile LCP was 15.4s and CLS was 0.08. These are complete production stores, so the numbers cover more than the theme itself.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 15.4s | 1.5s |
| Cumulative Layout Shift | 0.08 | 0.07 |
| Total Blocking Time | 50ms | 38ms |
| Speed Index | 7.5s | 1.6s |
Google PageSpeed Insights scores for the home page, out of 100
The official Gardenia demo scored 67/100 on mobile and 89/100 on desktop in our October 2026 test. Mobile LCP was 7.5s, CLS was 0.00, and Total Blocking Time was 20ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 7.5s | 1.9s |
| Cumulative Layout Shift | 0.00 | 0.00 |
| Total Blocking Time | 20ms | 0ms |
| Speed Index | 7.1s | 1.8s |
Across 8 live stores we tested, the average PageSpeed score was 60/100 on mobile and 90/100 on desktop. Average mobile LCP was 15.4s and CLS was 0.08. These results reflect complete production stores, not the theme alone.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 15.4s | 1.5s |
| Cumulative Layout Shift | 0.08 | 0.07 |
| Total Blocking Time | 50ms | 38ms |
| Speed Index | 7.5s | 1.6s |
Google PageSpeed Insights scores for the home page, out of 100
In our October 2026 test, the official Lager demo scored 67/100 on mobile and 82/100 on desktop. On mobile, LCP was 11.6s, CLS 0.00 and Total Blocking Time 71ms.
Tested Oct 2026 · Google PageSpeed Insights lab data
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 11.6s | 2.2s |
| Cumulative Layout Shift | 0.00 | 0.00 |
| Total Blocking Time | 71ms | 147ms |
| Speed Index | 6.4s | 2.0s |
The 8 live stores we tested averaged 60/100 on mobile and 90/100 on desktop. Average mobile LCP was 15.4s and CLS was 0.08. These are complete production stores, so the numbers cover more than the theme itself.
Tested Oct 2026 · Results include each store's apps, images, tracking scripts and customizations
| Metric | Mobile | Desktop |
|---|---|---|
| Largest Contentful Paint | 15.4s | 1.5s |
| Cumulative Layout Shift | 0.08 | 0.07 |
| Total Blocking Time | 50ms | 38ms |
| Speed Index | 7.5s | 1.6s |
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Stack has received 5 updates in the last 12 months.
Stack 1.1.1 introduces several fixes and new features
Stack 1.1.0 introduces several fixes and new features
Stack 1.0.2 introduces several fixes and new features
Minor visual improvements across some sections, including spacing and hover effects.