Tools & Wizards About Us
style21.co.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

style21.co.jp

株式会社エムエムエイト　 – マインドスパ輸入元　サウンド瞑想スタジオ　メンタルトレーニング　

Page Load Speed

3.8 sec in total

First Response

917 ms

Resources Loaded

2.6 sec

Page Rendered

299 ms

style21.co.jp screenshot

About Website

Welcome to style21.co.jp homepage info - get ready to check Style 21 best content right away, or after learning these important things about style21.co.jp

東京・日本橋と八王子にあるミュージックセラピーサロン。HRT音声分析と感覚共振システム「ヴァイブラサウンド」を体験できます。

Visit style21.co.jp

Key Findings

We analyzed Style21.co.jp page load time and found that the first response time was 917 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

style21.co.jp performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value1.708

0/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

style21.co.jp

917 ms

style21-tittle-baloon.jpg

1013 ms

spacer1.gif

371 ms

back.gif

372 ms

background.gif

371 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 90% of them (19 requests) were addressed to the original Style21.co.jp, 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Style21.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 27.7 kB (8%)

Content Size

361.9 kB

After Optimization

334.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Style21.co.jp main page is 361.9 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 334.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 14.9 kB

  • Original 20.3 kB
  • After minification 17.0 kB
  • After compression 5.4 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. This page needs HTML code to be minified as it can gain 3.3 kB, which is 16% 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 14.9 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 11.8 kB

  • Original 334.8 kB
  • After minification 323.0 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. Style 21 images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 971 B

  • Original 6.8 kB
  • After minification 6.8 kB
  • After compression 5.9 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 971 B or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • Images
  • JavaScript

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Style 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

style21.co.jp

style21.co.jp

917 ms

style21-tittle-baloon.jpg

style21-tittle-baloon.jpg

1013 ms

spacer1.gif

spacer1.gif

371 ms

back.gif

back.gif

372 ms

background.gif

background.gif

371 ms

style21-top-studio120px.jpg

style21-top-studio120px.jpg

344 ms

style21-top-mindspa120px.jpg

style21-top-mindspa120px.jpg

534 ms

style21-top-shop120px.jpg

style21-top-shop120px.jpg

571 ms

style21-top-kyoukai120px.jpg

style21-top-kyoukai120px.jpg

572 ms

style21-top-vs120px.jpg

style21-top-vs120px.jpg

571 ms

style21-top-machine120px.jpg

style21-top-machine120px.jpg

729 ms

style21-top-hrt120px.jpg

style21-top-hrt120px.jpg

889 ms

style21-top-downlord120px.jpg

style21-top-downlord120px.jpg

941 ms

style21-top-event120px.jpg

style21-top-event120px.jpg

758 ms

urchin.js

urchin.js

23 ms

crop.jpg

crop.jpg

1709 ms

zgchair-banner160px.jpg

zgchair-banner160px.jpg

882 ms

flashstore-banner160px.jpg

flashstore-banner160px.jpg

934 ms

sitemapxml.gif

sitemapxml.gif

820 ms

report.cgi

report.cgi

577 ms

__utm.gif

__utm.gif

3 ms

Accessibility Review

style21.co.jp accessibility score

95

Accessibility Issues

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.

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

Links do not have a discernible name

Best Practices

style21.co.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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

style21.co.jp SEO score

85

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

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

    X-SJIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Style21.co.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 Style21.co.jp main page’s claimed encoding is x-sjis. 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

style21.co.jp

Open Graph description is not detected on the main page of Style 21. 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: