Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

dunlopsportsclub.jp

ダンロップスポーツクラブ | なりたい自分に近づける総合スポーツクラブ | ダンロップスポーツクラブ

Page Load Speed

3.5 sec in total

First Response

535 ms

Resources Loaded

2.9 sec

Page Rendered

83 ms

dunlopsportsclub.jp screenshot

About Website

Visit dunlopsportsclub.jp now to see the best up-to-date Dunlopsportsclub content for Japan and also check out these interesting facts you probably never knew about dunlopsportsclub.jp

スポーツクラブ/フィットネスクラブならダンロップスポーツクラブ!様々な器具をそろえたマシンジムや豊富なスタジオプログラムの他、初めての方でも楽しめるアクアプログラム、レベルに合ったコースを受講できるテニス・ゴルフレッスンなど、バラエティ豊かなプログラムを提供しています。

Visit dunlopsportsclub.jp

Key Findings

We analyzed Dunlopsportsclub.jp page load time and found that the first response time was 535 ms and then it took 3 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

dunlopsportsclub.jp performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value20.1 s

0/100

25%

SI (Speed Index)

Value21.9 s

0/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0.5

16/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

dunlopsportsclub.jp

535 ms

www.dunlopsportsclub.jp

745 ms

NavicastApi.js

699 ms

NavicastTmg.php

184 ms

NavicastApi2.php

187 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 33% of them (2 requests) were addressed to the original Dunlopsportsclub.jp, 67% (4 requests) were made to Navicast.jp. The less responsive or slowest element that took the longest time to load (745 ms) belongs to the original domain Dunlopsportsclub.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.1 kB (86%)

Content Size

33.7 kB

After Optimization

4.6 kB

In fact, the total size of Dunlopsportsclub.jp main page is 33.7 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 5% of websites need less resources to load. Javascripts take 31.8 kB which makes up the majority of the site volume.

HTML Optimization

-60%

Potential reduce by 1.2 kB

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 794 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. 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 1.2 kB or 60% of the original size.

JavaScript Optimization

-88%

Potential reduce by 27.9 kB

  • Original 31.8 kB
  • After minification 13.4 kB
  • After compression 3.8 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 27.9 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dunlopsportsclub. According to our analytics all requests are already optimized.

Accessibility Review

dunlopsportsclub.jp accessibility score

93

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dunlopsportsclub.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

dunlopsportsclub.jp SEO score

90

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

High

Tap targets are not sized appropriately

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 Dunlopsportsclub.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 Dunlopsportsclub.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 Dunlopsportsclub. 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: