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wsi-net.org screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

wsi-net.org

好まれやすい声の出し方とコミュニケーションスキル──話し声発声法「共鳴発声法」のボイストレーニングを発声診断士・齋藤匡章が指導

Page Load Speed

4 sec in total

First Response

584 ms

Resources Loaded

3.1 sec

Page Rendered

382 ms

wsi-net.org screenshot

About Website

Click here to check amazing Wsi Net content for Japan. Otherwise, check out these important facts you probably never knew about wsi-net.org

コミュニケーションのスキルアップなら、心理言語学とベルカント唱法に基づく本格的な発声法「共鳴発声法」の正統ボイストレーニング。話し方とコミュニケーションであなたの人生が変わる――発声診断士・齋藤匡章が指導する言語戦略

Visit wsi-net.org

Key Findings

We analyzed Wsi-net.org page load time and found that the first response time was 584 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

wsi-net.org performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

wsi-net.org

584 ms

wsi-net.org

704 ms

style.css

193 ms

send.cgi

1451 ms

analytics.js

26 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 78% of them (14 requests) were addressed to the original Wsi-net.org, 11% (2 requests) were made to Google-analytics.com and 6% (1 request) were made to Maliarda.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Wsi-net.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.2 kB (9%)

Content Size

565.9 kB

After Optimization

512.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wsi-net.org main page is 565.9 kB. 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 10% of websites need less resources to load. Images take 487.7 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 16.1 kB

  • Original 24.2 kB
  • After minification 22.6 kB
  • After compression 8.2 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 16.1 kB or 66% of the original size.

Image Optimization

-1%

Potential reduce by 5.0 kB

  • Original 487.7 kB
  • After minification 482.7 kB

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. Wsi Net images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-10%

Potential reduce by 97 B

  • Original 1.0 kB
  • After minification 1.0 kB
  • After compression 919 B

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. Wsi-net.org has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wsi Net. According to our analytics all requests are already optimized.

Network Requests Diagram

wsi-net.org

wsi-net.org

584 ms

wsi-net.org

wsi-net.org

704 ms

style.css

style.css

193 ms

send.cgi

send.cgi

1451 ms

analytics.js

analytics.js

26 ms

headerback_brown.jpg

headerback_brown.jpg

871 ms

gengosenryaku_seal.gif

gengosenryaku_seal.gif

720 ms

ukulele_saito.jpg

ukulele_saito.jpg

1321 ms

kids_banner.gif

kids_banner.gif

784 ms

Mehrabian.jpg

Mehrabian.jpg

976 ms

gakufu.jpg

gakufu.jpg

1007 ms

seminar05.jpg

seminar05.jpg

1084 ms

book_naikougata.jpg

book_naikougata.jpg

1560 ms

cover_kotobawo.jpg

cover_kotobawo.jpg

1051 ms

cover_kentaiki.jpg

cover_kentaiki.jpg

1378 ms

cover_koigakanau.jpg

cover_koigakanau.jpg

1358 ms

collect

collect

12 ms

js

js

64 ms

Accessibility Review

wsi-net.org accessibility score

61

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

wsi-net.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

wsi-net.org SEO score

88

Search Engine Optimization Advices

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wsi-net.org can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Wsi-net.org main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

wsi-net.org

Open Graph description is not detected on the main page of Wsi Net. 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: