themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce

SaaSful

SaaSful is a Webflow theme by here ($99). Tested on 2026-11-04 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 62 for mobile speed and 92 for desktop speed, 91/91 for SEO and 89/90 for accessibility (mobile/desktop, 0–100). Note: its demo home page is heavy — 16.2 MB — heavier than a typical store, so the speed score may understate the theme.

Mobile62
SaaSful home page on mobile
Desktop92
SaaSful home page on desktop

Scores

MobileDesktop
Speed6292
SEO9191
Accessibility8990
Best practices100100

Single preset · measured 4 times since 2026-10-05 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — SaaSful home page

Mobile

Speed 62 · 38 points to gain

  • −22 Largest Contentful Paint medium effort
  • −14.5 Cumulative Layout Shift medium effort
  • −1.5 First Contentful Paint medium effort
  • 790 ms Reduce unused JavaScript high effort
  • 150 ms Reduce unused CSS high effort

SEO 91 · 9 points to gain

  • −9.1 Links do not have descriptive text low effort

Accessibility 89 · 11 points to gain

  • −4.6 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −4.6 Links do not have a discernible name medium effort
  • −2 Document does not have a main landmark. medium effort

Desktop

Speed 92 · 8 points to gain

  • −4.3 Cumulative Layout Shift medium effort
  • −3.5 Largest Contentful Paint medium effort
  • 150 ms Reduce unused JavaScript high effort

SEO 91 · 9 points to gain

  • −9.1 Links do not have descriptive text low effort

Accessibility 90 · 10 points to gain

  • −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
  • −1.8 Document does not have a main landmark. medium effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
SaaSful default demo ↗ 629189929190 2026-11-04
home ↗ 629189929190 2026-11-04

Show this score on your site

A live badge: it always shows SaaSful's current score and links back here. Paste this where the theme is sold or documented.

SaaSful: mobile speed 62 on Themestested
<a href="https://themestested.com/theme/webflow/saasful-saas-website-template"><img src="https://themestested.com/badge/webflow/saasful-saas-website-template.svg" alt="SaaSful speed score on Themestested" height="20"></a>

Add ?device=d for the desktop score, or ?metric=seo / ?metric=a11y for SEO or accessibility.