Sporting News

https://www.sportingnews.com/jp
MLB(メジャーリーグ)、NBA、WWE、NFLといった米国プロスポーツを中心に、プロ野球やVリーグ、そしてF1や格闘技などの幅広いスポーツを網羅した、米国発のスポーツポータルサイト
Added 4 days ago, Updated 18 hours ago

LIGHTHOUSE 64

Lighthouse version2.8.0
Performance24
First meaningful paint74
First Interactive (beta)6
Consistently Interactive (beta)null
Perceptual Speed Index9
Estimated Input Latency0
Reduce render-blocking stylesheets65
Reduce render-blocking scripts100
Properly size images0
Offscreen images0
Minify CSS100
Minify JavaScript100
Unused CSS rules65
Optimize images0
Serve images in next-gen formats0
Enable text compression90
Keep server response times low (TTFB)false
Avoids page redirects100
Has enormous network payloads55
Uses inefficient cache policy on static assets39
Uses an excessive DOM size0
Critical Request Chainsfalse
User Timing marks and measurestrue
JavaScript boot-up time is too highfalse
Screenshot Thumbnails100
Main thread work breakdownfalse
Progressive Web App64
Registers a service workertrue
Responds with a 200 when offlinetrue
Contains some content when JavaScript is not availabletrue
Does not use HTTPSfalse
Redirects HTTP traffic to HTTPStrue
Page load is not fast enough on 3Gfalse
User can be prompted to Install the Web Apptrue
Is not configured for a custom splash screenfalse
Address bar does not match brand colorsfalse
Has a `<meta name="viewport">` tag with `width` or `initial-scale`true
Content is sized correctly for the viewporttrue
Site works cross-browserfalse
Page transitions don't feel like they block on the networkfalse
Each page has a URLfalse
Accessibility62
`[accesskey]` values are not uniquefalse
`[aria-*]` attributes do not match their rolesfalse
`[role]`s have all required `[aria-*]` attributestrue
Elements with `[role]` that require specific children `[role]`s, are presenttrue
`[role]`s are contained by their required parent elementtrue
`[role]` values are validtrue
`[aria-*]` attributes do not have valid valuesfalse
`[aria-*]` attributes are not valid or misspelledfalse
`<audio>` elements are missing a `<track>` element with `[kind="captions"]`.false
Buttons do not have an accessible namefalse
The page contains a heading, skip link, or landmark regiontrue
Background and foreground colors do not have a sufficient contrast ratio.false
`<dl>`'s do not contain only properly-ordered `<dt>` and `<dd>` groups, `<script>` or `<template>` elements.false
Definition list items are not wrapped in `<dl>` elementsfalse
Document has a `<title>` elementtrue
`[id]` attributes on the page are not uniquefalse
`<frame>` or `<iframe>` elements do not have a titlefalse
`<html>` element has a `[lang]` attributetrue
`<html>` element has a valid value for its `[lang]` attributetrue
Image elements have `[alt]` attributestrue
`<input type="image">` elements do not have `[alt]` textfalse
Form elements do not have associated labelsfalse
Presentational `<table>` elements do not avoid using `<th>`, `<caption>` or the `[summary]` attribute.false
Links do not have a discernable namefalse
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).true
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elementstrue
The document uses `<meta http-equiv="refresh">`false
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.false
`<object>` elements do not have `[alt]` textfalse
Some elements have a `[tabindex]` value greater than 0false
Cells in a `<table>` element that use the `[headers]` attribute refers to other cells of that same table.false
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` do not have data cells they describe.false
`[lang]` attributes do not have a valid valuefalse
`<video>` elements do not contain a `<track>` element with `[kind="captions"]`.false
`<video>` elements do not contain a `<track>` element with `[kind="description"]`.false
The page has a logical tab orderfalse
Interactive controls are keyboard focusablefalse
The user's focus is directed to new content added to the pagefalse
User focus is not accidentally trapped in a regionfalse
Custom controls have associated labelsfalse
Custom controls have ARIA rolesfalse
Visual order on the page follows DOM orderfalse
Offscreen content is hidden from assistive technologyfalse
Headings don't skip levelsfalse
HTML5 landmark elements are used to improve navigationfalse
Best Practices63
Avoids Application Cachetrue
Avoids WebSQL DBtrue
Does not use HTTPSfalse
Does not use HTTP/2 for all of its resourcesfalse
Does not use passive listeners to improve scrolling performancefalse
Avoids Mutation Events in its own scriptstrue
Uses `document.write()`false
Does not open external anchors using `rel="noopener"`false
Avoids requesting the geolocation permission on page loadtrue
Avoids front-end JavaScript libraries with known security vulnerabilitiestrue
Avoids requesting the notification permission on page loadtrue
Avoids deprecated APIstrue
Manifest's `short_name` won't be truncated when displayed on homescreentrue
Allows users to paste into password fieldstrue
Browser errors were logged to the consolefalse
Displays images with correct aspect ratiotrue
SEO89
Has a `<meta name="viewport">` tag with `width` or `initial-scale`true
Document has a `<title>` elementtrue
Document has a meta descriptiontrue
Page has successful HTTP status codetrue
Links have descriptive texttrue
Page isn’t blocked from indexingtrue
Document has a valid `hreflang`true
Document has a valid `rel=canonical`true
Document doesn't use legible font sizesfalse
Document avoids pluginstrue
Page is mobile friendlyfalse
Structured data is validfalse

WebPageTest

PageSpeed Insights

MANIFEST

{
  "short_name": "SN",
  "name": "Sporting News",
  "icons": [
    {
      "src": "https://www.sportingnews.com/rebuild-beta-assets/img/sn-mobile-192x192.png",
      "sizes": "192x192",
      "type": "image/png"
    },
    {
      "src": "https://www.sportingnews.com/rebuild-beta-assets/img/sn-mobile-144x144.svg",
      "sizes": "144x144",
      "type": "image/svg+xml"
    }
  ],
  "start_url": "https://www.sportingnews.com/jp",
  "background_color": "#f9f8f5",
  "theme_color": "#fe074e",
  "display": "standalone"
}