Astronomy Store

Single preset · measured 2 times since 2026-09-13 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 83 · 17 points to gain

• −9 Largest Contentful Paint medium effort
• −6.2 First Contentful Paint medium effort
• −2.1 Speed Index medium effort

• 150 ms Reduce unused CSS high effort
• 120 ms Minify CSS low effort
• 120 ms Minify JavaScript low effort
• 120 ms Reduce unused JavaScript high effort

SEO 42 · 58 points to gain

• −33.6 Page is blocked from indexing low effort
• −8.3 Document does not have a meta description low effort
• −8.3 Links are not crawlable medium effort
• −8.3 robots.txt is not valid outside the theme

Accessibility 78 · 22 points to gain

• −8.2 `[role]`s are not contained by their required parent element medium effort
• −5.7 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −5.7 Touch targets do not have sufficient size or spacing. medium effort
• −2.5 Document does not have a main landmark. medium effort

Best practices 96 · 4 points to gain

• −3.8 Serves images with low resolution low effort

Desktop

Speed 99 · 1 points to gain

• −0.5 Largest Contentful Paint medium effort

SEO 42 · 58 points to gain

• −33.6 Page is blocked from indexing low effort
• −8.3 Document does not have a meta description low effort
• −8.3 Links are not crawlable medium effort
• −8.3 robots.txt is not valid outside the theme

Accessibility 89 · 11 points to gain

• −4.4 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −4.4 Lists do not contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). low effort
• −1.9 Document does not have a main landmark. medium effort