themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce

Johnson

Johnson is a Webflow theme ($59). Tested on 2026-11-04 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 97 for mobile speed and 99 for desktop speed, 91/91 for SEO and 90/90 for accessibility (mobile/desktop, 0–100).

Mobile97
Johnson home page on mobile
Desktop99
Johnson home page on desktop

Scores

MobileDesktop
Speed9799
SEO9191
Accessibility9090
Best practices100100

Single preset · measured 4 times since 2026-09-29 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Johnson home page

Mobile

Speed 97 · 3 points to gain

  • −2.1 First Contentful Paint medium effort
  • −1.3 Largest Contentful Paint medium effort

SEO 91 · 9 points to gain

  • −9.1 Links do not have descriptive text low effort

Accessibility 90 · 10 points to gain

  • −4.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −4.1 Links do not have a discernible name medium effort
  • −1.8 Document does not have a main landmark. medium effort

Desktop

Speed 99 · 1 points to gain

  • −0.8 Largest Contentful Paint medium effort

SEO 91 · 9 points to gain

  • −9.1 Links do not have descriptive text low effort

Accessibility 90 · 10 points to gain

  • −4.1 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −4.1 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
Johnson default demo ↗ 979190999190 2026-11-04
home ↗ 979190999190 2026-11-04

Show this score on your site

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

Johnson: mobile speed 97 on Themestested
<a href="https://themestested.com/theme/webflow/johnson-portfolio-website-template"><img src="https://themestested.com/badge/webflow/johnson-portfolio-website-template.svg" alt="Johnson speed score on Themestested" height="20"></a>

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