Umino

Single preset · measured 22 times since 2026-11-06 · Lighthouse via PageSpeed Insights · 0–100, 90+ is good.

Mobile

Speed 66 · 34 points to gain

• −24 Largest Contentful Paint medium effort
• −5.6 First Contentful Paint medium effort
• −4.9 Speed Index medium effort

• 751 ms Avoid multiple page redirects low effort
• 420 ms Reduce unused JavaScript high effort
• 150 ms Reduce unused CSS high effort

Accessibility 82 · 18 points to gain

• −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.3 `<frame>` or `<iframe>` elements do not have a title low 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
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

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

Desktop

Speed 95 · 5 points to gain

• −2.7 Largest Contentful Paint medium effort
• −2.2 Speed Index medium effort

• 202 ms Avoid multiple page redirects low effort

Accessibility 86 · 14 points to gain

• −3.3 Background and foreground colors do not have a sufficient contrast ratio. medium effort
• −3.3 `<frame>` or `<iframe>` elements do not have a title low 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
• −1.4 Heading elements are not in a sequentially-descending order medium effort

Best practices 96 · 4 points to gain

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