Peak Standard
Peak Standard is a BigCommerce theme by BigCommerce ($195). Tested on 2026-11-10 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 54 for mobile speed and 79 for desktop speed, 59/66 for SEO and 84/77 for accessibility (mobile/desktop, 0–100).
Mobile63

Desktop66

Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 54 | 79 |
| SEO | 59 | 66 |
| Accessibility | 84 | 77 |
| Best practices | 78 | 78 |
Single preset · measured 31 times since 2026-11-07 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Peak-Standard home page
Mobile
Speed 63 · 37 points to gain
- −25 Largest Contentful Paint medium effort
- −5.8 Speed Index medium effort
- −3.9 Total Blocking Time medium effort
- −2 First Contentful Paint medium effort
- 3.5 s Minify JavaScript low effort
- 750 ms Reduce unused JavaScript high effort
- 150 ms Reduce unused CSS high effort
SEO 54 · 46 points to gain
- −31 Page is blocked from indexing low effort
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
Accessibility 86 · 14 points to gain
- −4.7 Buttons do not have an accessible name medium effort
- −4.7 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Best practices 77 · 23 points to gain
- −19.2 Uses deprecated APIs medium effort
- −3.8 Browser errors were logged to the console medium effort
Desktop
Speed 66 · 34 points to gain
- −19.8 Cumulative Layout Shift medium effort
- −9 Largest Contentful Paint medium effort
- −5.1 Total Blocking Time medium effort
- 480 ms Minify JavaScript low effort
- 120 ms Reduce unused JavaScript high effort
SEO 77 · 23 points to gain
- −7.7 Document does not have a meta description low effort
- −7.7 Links do not have descriptive text low effort
- −7.7 robots.txt is not valid outside the theme
Accessibility 83 · 17 points to gain
- −4.7 Buttons do not have an accessible name medium effort
- −4.7 `[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5. low effort
- −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −3.3 Links do not have a discernible name medium effort
- −1.4 Heading elements are not in a sequentially-descending order medium effort
Best practices 77 · 23 points to gain
- −19.2 Uses deprecated APIs medium effort
- −3.8 Browser errors were logged to the console medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Peak-Standard default demo ↗ | 54 | 59 | 84 | 79 | 66 | 77 | 2026-11-07 |
| category ↗ | 70 | 61 | 80 | 94 | 61 | 76 | 2026-11-10 |
| home ↗ | 63 | 54 | 86 | 66 | 77 | 83 | 2026-11-07 |
| product ↗ | 30 | 61 | 86 | 76 | 61 | 73 | 2026-11-10 |