Antares
Antares is a Webflow theme by Templates ($129). Tested on 2026-09-26 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 75 for mobile speed and 94 for desktop speed, 100/100 for SEO and 90/91 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 20.1 MB — heavier than a typical store, so the speed score may understate the theme.
Mobile75
Desktop94
Scores
| Mobile | Desktop | |
|---|---|---|
| Speed | 75 | 94 |
| SEO | 100 | 100 |
| Accessibility | 90 | 91 |
| Best practices | 96 | 96 |
Single preset · measured 2 times since 2026-09-26 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.
Why not 100 — Antares home page
Mobile
Speed 75 · 25 points to gain
- −14 Largest Contentful Paint medium effort
- −5.8 First Contentful Paint medium effort
- −2.7 Total Blocking Time medium effort
- −2.7 Speed Index medium effort
Accessibility 90 · 10 points to gain
- −3.6 `<html>` element does not have a `[lang]` attribute low effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
- −1.5 Document does not have a main landmark. medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Desktop
Speed 94 · 6 points to gain
- −3 Speed Index medium effort
- −1.7 Largest Contentful Paint medium effort
- −0.9 First Contentful Paint medium effort
Accessibility 91 · 9 points to gain
- −3.6 `<html>` element does not have a `[lang]` attribute low effort
- −3.6 Links do not have a discernible name medium effort
- −1.5 Heading elements are not in a sequentially-descending order medium effort
Best practices 96 · 4 points to gain
- −3.8 Displays images with incorrect aspect ratio low effort
Presets and pages
| Preset / page | Speed | SEO | A11y | Speed | SEO | A11y | Tested |
|---|---|---|---|---|---|---|---|
| mobile | desktop | ||||||
| Antares default demo ↗ | 75 | 100 | 90 | 94 | 100 | 91 | 2026-09-26 |
| home ↗ | 75 | 100 | 90 | 94 | 100 | 91 | 2026-09-26 |
Show this score on your site
A live badge: it always shows Antares's current score and links back here. Paste this where the theme is sold or documented.
<a href="https://themestested.com/theme/webflow/antares-creative-website-template"><img src="https://themestested.com/badge/webflow/antares-creative-website-template.svg" alt="Antares speed score on Themestested" height="20"></a>
Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.