Tools & Wizards About Us
wmg.jp screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

wmg.jp

ワーナーミュージック・ジャパン | Warner Music Japan

Page Load Speed

7.8 sec in total

First Response

31 ms

Resources Loaded

6.8 sec

Page Rendered

944 ms

wmg.jp screenshot

About Website

Visit wmg.jp now to see the best up-to-date Wmg content for Japan and also check out these interesting facts you probably never knew about wmg.jp

ワーナーミュージック・ジャパン公式サイト。所属アーティストのリリース情報を掲載。

Visit wmg.jp

Key Findings

We analyzed Wmg.jp page load time and found that the first response time was 31 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

wmg.jp performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value18.8 s

0/100

10%

TBT (Total Blocking Time)

Value22,460 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value40.4 s

0/100

10%

Network Requests Diagram

wmg.jp

31 ms

wmg.jp

887 ms

gtm.js

70 ms

gtm.js

115 ms

css

48 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 36% of them (67 requests) were addressed to the original Wmg.jp, 9% (17 requests) were made to Encore.scdn.co and 9% (16 requests) were made to Embed-cdn.spotifycdn.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Wmg.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 517.9 kB (14%)

Content Size

3.6 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wmg.jp main page is 3.6 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 306.4 kB

  • Original 341.0 kB
  • After minification 340.7 kB
  • After compression 34.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 306.4 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 46.9 kB

  • Original 2.3 MB
  • After minification 2.2 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Wmg images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 143.9 kB

  • Original 890.6 kB
  • After minification 890.6 kB
  • After compression 746.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 143.9 kB or 16% of the original size.

CSS Optimization

-23%

Potential reduce by 20.8 kB

  • Original 89.6 kB
  • After minification 89.6 kB
  • After compression 68.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Wmg.jp needs all CSS files to be minified and compressed as it can save up to 20.8 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 90 (56%)

Requests Now

161

After Optimization

71

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 161 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wmg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

wmg.jp

wmg.jp

31 ms

wmg.jp

wmg.jp

887 ms

gtm.js

gtm.js

70 ms

gtm.js

gtm.js

115 ms

css

css

48 ms

application-b43fed6e690be41addb1005a211fa5c5276378acdec8b0c70624e5dc9dbef111.css

application-b43fed6e690be41addb1005a211fa5c5276378acdec8b0c70624e5dc9dbef111.css

16 ms

application-729631983b8a1025a266b2eebada239f2bc9c5c863b8a7d2535480596e759222.js

application-729631983b8a1025a266b2eebada239f2bc9c5c863b8a7d2535480596e759222.js

31 ms

ga.js

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521 ms

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757 ms

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js

js

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conversion.js

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642 ms

segmentation.js

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741 ms

js

js

391 ms

conversion.js

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878 ms

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1335 ms

pixel.js

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636 ms

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393 ms

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736 ms

BwcDRIDBJVJ6ozpIaBdHAwMji0NHcghMAgQ2MvBp7WD837qBpXcjE4PLZtYUNgYXFwCUHCoHAAA=

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163 ms

37i9dQZF1DWWxPM4nWdhyI

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635 ms

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999 ms

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999 ms

ga-audiences

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485 ms

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like

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Accessibility Review

wmg.jp accessibility score

82

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

wmg.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

wmg.jp SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wmg.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Wmg.jp main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

wmg.jp

Open Graph data is detected on the main page of Wmg. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: