Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

okmusic.jp

OKMusic

Page Load Speed

320 ms in total

First Response

14 ms

Resources Loaded

221 ms

Page Rendered

85 ms

okmusic.jp screenshot

About Website

Welcome to okmusic.jp homepage info - get ready to check OKMusic best content for Japan right away, or after learning these important things about okmusic.jp

Visit okmusic.jp

Key Findings

We analyzed Okmusic.jp page load time and found that the first response time was 14 ms and then it took 306 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

okmusic.jp performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.3 s

90/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.3 s

93/100

10%

Network Requests Diagram

okmusic.jp

14 ms

okmusic.jp

25 ms

tailwind.min.css

41 ms

tailwind.min.css

32 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 50% of them (2 requests) were addressed to the original Okmusic.jp, 50% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (41 ms) relates to the external source Unpkg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (26%)

Content Size

5.0 MB

After Optimization

3.7 MB

In fact, the total size of Okmusic.jp main page is 5.0 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 3.6 MB which makes up the majority of the site volume.

HTML Optimization

-48%

Potential reduce by 673 B

  • Original 1.4 kB
  • After minification 1.1 kB
  • After compression 737 B

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. This page needs HTML code to be minified as it can gain 267 B, which is 19% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 673 B or 48% of the original size.

Image Optimization

-5%

Potential reduce by 179.1 kB

  • Original 3.6 MB
  • After minification 3.4 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. OKMusic images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 355.0 kB

  • Original 549.8 kB
  • After minification 549.7 kB
  • After compression 194.7 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 355.0 kB or 65% of the original size.

CSS Optimization

-83%

Potential reduce by 756.5 kB

  • Original 912.0 kB
  • After minification 909.5 kB
  • After compression 155.5 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. Okmusic.jp needs all CSS files to be minified and compressed as it can save up to 756.5 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OKMusic. According to our analytics all requests are already optimized.

Accessibility Review

okmusic.jp accessibility score

71

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

okmusic.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

okmusic.jp SEO score

91

Search Engine Optimization Advices

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

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 Okmusic.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 Okmusic.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

Open Graph description is not detected on the main page of OKMusic. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: