Tools & Wizards About Us
domecorp.com screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

domecorp.com

株式会社ドーム -DOME CORPORATION

Page Load Speed

3.7 sec in total

First Response

373 ms

Resources Loaded

3.1 sec

Page Rendered

183 ms

domecorp.com screenshot

About Website

Click here to check amazing DOME Corp content for Japan. Otherwise, check out these important facts you probably never knew about domecorp.com

アスリートのパフォーマンスアップに直接貢献する「パフォーマンスサポート事業」、スポーツ市場全体に働きかけ、市場の活性化や新しい機会の提供に取り組む「マーケティングパートナーシップ事業」の二つの領域から社会価値の創造に取り組んでいます。

Visit domecorp.com

Key Findings

We analyzed Domecorp.com page load time and found that the first response time was 373 ms and then it took 3.3 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

domecorp.com performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.221

56/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

domecorp.com

373 ms

domecorp.com

681 ms

shadowbox.css

167 ms

common.css

664 ms

jquery-1.11.1.min.js

827 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 88% of them (38 requests) were addressed to the original Domecorp.com, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Domecorp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.8 kB (21%)

Content Size

1.1 MB

After Optimization

904.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domecorp.com main page is 1.1 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. 25% of websites need less resources to load. Images take 804.3 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 9.9 kB

  • Original 13.4 kB
  • After minification 10.1 kB
  • After compression 3.5 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 25% 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 9.9 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 295 B

  • Original 804.3 kB
  • After minification 804.0 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. DOME Corp images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 158.7 kB

  • Original 243.3 kB
  • After minification 240.9 kB
  • After compression 84.6 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 158.7 kB or 65% of the original size.

CSS Optimization

-86%

Potential reduce by 74.9 kB

  • Original 87.1 kB
  • After minification 70.8 kB
  • After compression 12.1 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. Domecorp.com needs all CSS files to be minified and compressed as it can save up to 74.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (34%)

Requests Now

41

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DOME Corp. 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 as a result speed up the page load time.

Network Requests Diagram

domecorp.com

domecorp.com

373 ms

domecorp.com

domecorp.com

681 ms

shadowbox.css

shadowbox.css

167 ms

common.css

common.css

664 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

827 ms

jquery-ui.min.js

jquery-ui.min.js

663 ms

jquery.heightLine.js

jquery.heightLine.js

499 ms

shadowbox.js

shadowbox.js

670 ms

common.js

common.js

501 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

852 ms

analytics.js

analytics.js

70 ms

logo.gif

logo.gif

205 ms

btn_access.gif

btn_access.gif

208 ms

bnr_header01.gif

bnr_header01.gif

204 ms

btn_fb.gif

btn_fb.gif

204 ms

btn_spMenu.png

btn_spMenu.png

206 ms

gNavi01_bg.gif

gNavi01_bg.gif

205 ms

sNavi_bg.png

sNavi_bg.png

340 ms

gNavi02_bg.gif

gNavi02_bg.gif

341 ms

gNavi03_bg.gif

gNavi03_bg.gif

340 ms

gNavi04_bg.gif

gNavi04_bg.gif

341 ms

gNavi05_bg.gif

gNavi05_bg.gif

342 ms

sp_iconMenu01.gif

sp_iconMenu01.gif

342 ms

sp_iconMenu05.gif

sp_iconMenu05.gif

504 ms

mainVisual.jpg

mainVisual.jpg

1164 ms

h2_01.gif

h2_01.gif

506 ms

top_img01.jpg

top_img01.jpg

673 ms

transparent.gif

transparent.gif

507 ms

h2_02.gif

h2_02.gif

508 ms

top_img06.jpg

top_img06.jpg

669 ms

h2_03.gif

h2_03.gif

671 ms

top_img03.jpg

top_img03.jpg

1167 ms

h2_04.gif

h2_04.gif

673 ms

top_img04.jpg

top_img04.jpg

998 ms

h2_05.gif

h2_05.gif

836 ms

btn_news.gif

btn_news.gif

838 ms

btn_pageTop.gif

btn_pageTop.gif

839 ms

icon_arrowW.png

icon_arrowW.png

1001 ms

icon_h2Link_arrow.gif

icon_h2Link_arrow.gif

1004 ms

collect

collect

14 ms

collect

collect

38 ms

js

js

72 ms

ga-audiences

ga-audiences

115 ms

Accessibility Review

domecorp.com accessibility score

74

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

domecorp.com best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

domecorp.com SEO score

77

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

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

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 Domecorp.com 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 Domecorp.com 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

domecorp.com

Open Graph data is detected on the main page of DOME Corp. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: