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Blockstarter theme preview

Blockstarter

Blockstarter is a WordPress theme by Atanas Yonkov (Free). Tested on 2026-09-12 with Google Lighthouse via PageSpeed Insights on its own demo store, it scores 92 for mobile speed and 100 for desktop speed, 45/45 for SEO and 96/93 for accessibility (mobile/desktop, 0–100).

Mobile92
Blockstarter home page on mobile
Desktop100
Blockstarter home page on desktop

Scores

MobileDesktop
Speed92100
SEO4545
Accessibility9693
Best practices100100

Single preset · measured 2 times since 2026-09-12 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Why not 100 — Blockstarter home page

Mobile

Speed 92 · 8 points to gain

  • −8.2 Largest Contentful Paint medium effort

SEO 45 · 55 points to gain

  • −36.6 Page is blocked from indexing low effort
  • −9.1 Document does not have a meta description low effort
  • −9.1 Links are not crawlable medium effort

Accessibility 96 · 4 points to gain

  • −3.6 Links do not have a discernible name medium effort

Desktop

SEO 45 · 55 points to gain

  • −36.6 Page is blocked from indexing low effort
  • −9.1 Document does not have a meta description low effort
  • −9.1 Links are not crawlable medium effort

Accessibility 93 · 7 points to gain

  • −3.5 Links do not have a discernible name medium effort
  • −3.5 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort

Presets and pages

Preset / pageSpeedSEOA11ySpeedSEOA11yTested
mobiledesktop
Blockstarter default demo ↗ 9245961004593 2026-09-12
home 9245961004593 2026-09-12

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Blockstarter: mobile speed 92 on Themestested
<a href="https://themestested.com/theme/wordpress/blockstarter"><img src="https://themestested.com/badge/wordpress/blockstarter.svg" alt="Blockstarter speed score on Themestested" height="20"></a>

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