Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

espmusic.net

Information for International Applicants | Music, Staff Careers in The Staging of a Music Concert and Musical Instrument Technician College | ESP Ente...

Page Load Speed

6.2 sec in total

First Response

571 ms

Resources Loaded

5 sec

Page Rendered

626 ms

espmusic.net screenshot

About Website

Welcome to espmusic.net homepage info - get ready to check ESP Music best content right away, or after learning these important things about espmusic.net

Japan's largest music college operated by ESP Guitar Corp. Music, composition, arrangement, dance, voice actor, recording, sound engineer, concert planning, piano tuning technician, wind instrume...

Visit espmusic.net

Key Findings

We analyzed Espmusic.net page load time and found that the first response time was 571 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

espmusic.net performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value14.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value32.2 s

0/100

10%

Network Requests Diagram

espmusic.net

571 ms

291 ms

1375 ms

gtm.js

63 ms

style.min.css

569 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Espmusic.net, 71% (40 requests) were made to Esp.ac.jp and 14% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Esp.ac.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 MB (55%)

Content Size

5.3 MB

After Optimization

2.4 MB

In fact, the total size of Espmusic.net main page is 5.3 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 124.7 kB

  • Original 204.2 kB
  • After minification 203.0 kB
  • After compression 79.6 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 124.7 kB or 61% of the original size.

Image Optimization

-7%

Potential reduce by 122.2 kB

  • Original 1.8 MB
  • After minification 1.7 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. ESP Music images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 1.2 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 382.6 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 1.2 MB or 75% of the original size.

CSS Optimization

-90%

Potential reduce by 1.5 MB

  • Original 1.7 MB
  • After minification 1.5 MB
  • After compression 164.8 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. Espmusic.net needs all CSS files to be minified and compressed as it can save up to 1.5 MB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (49%)

Requests Now

43

After Optimization

22

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESP Music. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

espmusic.net accessibility score

78

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

espmusic.net best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

espmusic.net SEO score

100

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Espmusic.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Espmusic.net 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 data is detected on the main page of ESP Music. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: