themestestedbyWhirlwind eCommerce logo — Shopify and BigCommerce ecommerce development agencyWhirlwind eCommerce
Mr Parker theme preview

Mr Parker

Mr Parker is a Shopify theme by We are Underground ($120). Tested on 2026-11-08 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 74 for mobile speed and 91 for desktop speed, 96/96 for SEO and 88/85 for accessibility (mobile/desktop, 0–100). Those are medians across its 4 tested presets; mobile speed across every tested page ranges from 47 to 97. On its marketplace it is rated 4.8 out of 5 from 207 reviews.

Mobile85
Mr Parker home page on mobile
Desktop99
Mr Parker home page on desktop

Scores

MobileDesktop
Speed7491
SEO9696
Accessibility8885
Best practices9799

Median of 4 presets · measured 216 times since 2026-10-02 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Arena home page

Mobile

Speed 85 · 15 points to gain

  • −11 Largest Contentful Paint medium effort
  • −2.3 Speed Index medium effort
  • −2.1 Total Blocking Time medium effort
  • 300 ms Reduce unused CSS high effort

Accessibility 90 · 10 points to gain

  • −3.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.3 Links do not have a discernible name medium effort

Desktop

Speed 99 · 1 points to gain

  • −0.7 Speed Index medium effort

Accessibility 83 · 17 points to gain

  • −3.3 `[aria-hidden="true"]` elements contain focusable descendents medium effort
  • −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
  • −3.3 Links do not have a discernible name medium effort
  • −3.3 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
  • −3.3 Touch targets do not have sufficient size or spacing. medium effort

Best practices 96 · 4 points to gain

  • −3.8 Browser errors were logged to the console medium effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Spa demo ↗ 67100908610088 2026-11-07
category ↗ 76100929410088 2026-11-07
home ↗ 77100938110090 2026-11-07
product ↗ 47100848310087 2026-11-07
Arena default demo ↗ 699786969781 2026-11-07
category ↗ 689289949282 2026-11-07
home ↗ 85100909910083 2026-11-07
product ↗ 54100789610077 2026-11-07
Nest demo ↗ 819585909581 2026-11-07
category ↗ 789289949282 2026-11-08
home ↗ 979289829285 2026-11-07
product ↗ 67100789510077 2026-11-08
Mr Parker demo ↗ 789592919590 2026-11-07
category ↗ 759295919292 2026-11-07
home ↗ 799293949293 2026-11-07
product ↗ 79100878910084 2026-11-07

Show this score on your site

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

Mr Parker: mobile speed 74 on Themestested
<a href="https://themestested.com/theme/shopify/mr-parker"><img src="https://themestested.com/badge/shopify/mr-parker.svg" alt="Mr Parker speed score on Themestested" height="20"></a>

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