Newstack
Newstack is a WordPress theme by themeansar (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 72 for mobile speed and 98 for desktop speed, 50/50 for SEO and 74/72 for accessibility (mobile/desktop, 0–100).
Mobile72
Desktop98
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 72 | 98 |
| SEO | 50 | 50 |
| Accessibility | 74 | 72 |
| Best practices | 100 | 100 |
Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Newstack home page
Mobile
Speed 72 · 28 points to gain
- −19.8 Largest Contentful Paint medium effort
- −6.7 First Contentful Paint medium effort
- −1.8 Speed Index medium effort
- 310 ms Reduce unused CSS high effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 74 · 26 points to gain
- −6 `[aria-*]` attributes do not have valid values medium effort
- −4.2 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.2 Links do not have a discernible name medium effort
- −4.2 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −4.2 Touch targets do not have sufficient size or spacing. medium effort
- −1.8 Heading elements are not in a sequentially-descending order medium effort
Desktop
Speed 98 · 2 points to gain
- −1.7 Largest Contentful Paint medium effort
SEO 50 · 50 points to gain
- −40.3 Page is blocked from indexing low effort
- −10 Document does not have a meta description low effort
Accessibility 72 · 28 points to gain
- −6.4 `[aria-*]` attributes do not have valid values medium effort
- −4.5 Background and foreground colors do not have a sufficient contrast ratio. medium effort
- −4.5 Links do not have a discernible name medium effort
- −4.5 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
- −4.5 Touch targets do not have sufficient size or spacing. medium effort
- −1.9 Heading elements are not in a sequentially-descending order medium effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Newstack default demo ↗ | 72 | 50 | 74 | 98 | 50 | 72 | 2026-09-12 |
| home ↗ | 72 | 50 | 74 | 98 | 50 | 72 | 2026-09-12 |
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<a href="https://themestested.com/theme/wordpress/newstack"><img src="https://themestested.com/badge/wordpress/newstack.svg" alt="Newstack speed score on Themestested" height="20"></a>
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