Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

tokyugroup.jp

トップページ|東急グループサイト

Page Load Speed

5.2 sec in total

First Response

579 ms

Resources Loaded

3.5 sec

Page Rendered

1.1 sec

tokyugroup.jp screenshot

About Website

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

東急グループが行っている、さまざまな取り組みをご紹介します。「美しい時代へー東急グループ」私たちはこれまでも、これからも、美しい生活環境の創造を追求し続けます。

Visit tokyugroup.jp

Key Findings

We analyzed Tokyugroup.jp page load time and found that the first response time was 579 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

tokyugroup.jp performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

tokyugroup.jp

579 ms

tokyugroup.jp

891 ms

css__5zJONXo4XXH3-59yHktfpvG1oSNq8weYD4Sr5FUPjo.css

176 ms

css_o4B4C9evf3AhriCpSyl4O_FEZ2klIOaxCX1QQBYTzV8.css

352 ms

swiper-bundle.min.css

42 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 79% of them (37 requests) were addressed to the original Tokyugroup.jp, 9% (4 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Tokyugroup.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 87.4 kB (39%)

Content Size

225.9 kB

After Optimization

138.5 kB

In fact, the total size of Tokyugroup.jp main page is 225.9 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. 50% of websites need less resources to load. HTML takes 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 86.6 kB

  • Original 120.3 kB
  • After minification 108.5 kB
  • After compression 33.6 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 86.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.9 kB
  • After minification 13.9 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. Tokyugroup images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 45 B

  • Original 51.4 kB
  • After minification 51.4 kB
  • After compression 51.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 725 B

  • Original 40.3 kB
  • After minification 40.3 kB
  • After compression 39.6 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. Tokyugroup.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (32%)

Requests Now

41

After Optimization

28

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyugroup. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tokyugroup.jp accessibility score

88

Accessibility Issues

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.

Best Practices

tokyugroup.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

High

Page has valid source maps

SEO Factors

tokyugroup.jp SEO score

93

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokyugroup.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 Tokyugroup.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 Tokyugroup. 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: