themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce

State of Astro theme speed — September 2026

As of 2026-09-31, 1,045 Astro themes have Google Lighthouse speed scores on Themestested, measured on their own demo stores. The median mobile speed score is 91 (desktop 100); 546 themes (52%) score 90 or better on mobile. The highest is 3dinterior by Tarik @Nearmelab at 100, then 8-BitQuest at 100 and Academia at 100. Among the themes first tested in September 2026, the best for mobile speed is 3dinterior at 100.

1,045Astro themes tested
91median mobile speed
100median desktop speed
52%score 90+ on mobile
1,016first tested in September 2026

Top Astro themes for speed

Highest mobile speed score as of 2026-09-31; the desktop score beside it. A theme's score is the median of its tested presets.

,,,,,,,,,
ThemeMobileDesktopPrice
13dinterior · Tarik @Nearmelab100100Free
28-BitQuest · AstroCraftThemes100100Free
3Academia · Andrei Alba100100Paid
4Academic Portfolio Astro · Rubén100100Free
5Aether · Manmeet Singh100100Free
6AIAgency · Noel100100Paid
7Alexander’s astro tailwind daisyui starter · Alexander Holbreich thin demo100100Free
8Almanac · kpab100100Paid
9Antares · 失迹 thin demo100100Free
10Astral Portfolio · Nicola Bolton100100Paid

New this month

Themes first tested in September 2026, best first.

,,,,,,,,,
ThemeMobileDesktopPrice
13dinterior · Tarik @Nearmelab100100Free
28-BitQuest · AstroCraftThemes100100Free
3Academia · Andrei Alba100100Paid
4Academic Portfolio Astro · Rubén100100Free
5Aether · Manmeet Singh100100Free
6AIAgency · Noel100100Paid
7Alexander’s astro tailwind daisyui starter · Alexander Holbreich thin demo100100Free
8Almanac · kpab100100Paid
9Antares · 失迹 thin demo100100Free
10Astral Portfolio · Nicola Bolton100100Paid

Trending

The biggest changes in mobile speed between a theme's latest test and its last test at least a week earlier. A move of 3 points or more counts; Lighthouse varies by a point or two between runs.

Not enough re-tests yet: trending needs a theme measured at least a week apart, and the score history began on 2026-09-11. This section fills in as themes are re-measured.

Falling

,,,,
ThemeMobileDesktopPriceChangeFrom → to
1Astro Citrus · Artem Kutsan6699Free-3298 → 66 since 2026-09-12
2Veltro · Getastrothemes7299Paid-1898 → 80 since 2026-09-12
3Neuron · Golden UI8296Paid-17100 → 83 since 2026-09-12
4Travellian - Travel Agency Landing Page · Oleg100100Free-1699 → 83 since 2026-09-12
5Slateon · Waida Studio83100Paid-1698 → 82 since 2026-09-12

Distribution

How all 1,045 tested Astro themes fall across Google's bands.

Mobile · good (90+)546 · 54% needs work (50–89)461 · 45% poor (0–49)9 · 1%
Desktop · good (90+)908 · 87% needs work (50–89)128 · 12% poor (0–49)4 · 0%

About this report

Scores are Google Lighthouse performance scores from the PageSpeed Insights API, run against each theme's own demo store — the home page and, on store platforms, a collection and a product page — on a simulated mid-range phone and on desktop. A theme's score is the median of its presets; a preset's is the mean of its pages. Every run is kept, and a theme's page shows its history. This month is closed; its numbers no longer change. Read the full methodology, or see the live Astro speed ranking.

Other months: October 2026November 2026

Other reports for September 2026: SEOaccessibility