Tools & Wizards About Us

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

acc-cm.or.jp

一般社団法人 ACC

Page Load Speed

9.3 sec in total

First Response

522 ms

Resources Loaded

8.4 sec

Page Rendered

332 ms

About Website

Click here to check amazing ACC Cm content for Japan. Otherwise, check out these important facts you probably never knew about acc-cm.or.jp

広告主・広告会社・制作会社・メディア等、様々な業種・団体が参集しています。業種の枠を超え、様々な視点から日本のクリエイティビティの発展に貢献すべく活動しています。ACC TOKYO CREATIVITY AWARDS、カンヌライオンズ報告会、学生CMコンクールの運営など。

Visit acc-cm.or.jp

Key Findings

We analyzed Acc-cm.or.jp page load time and found that the first response time was 522 ms and then it took 8.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

acc-cm.or.jp performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.431

22/100

15%

TTI (Time to Interactive)

Value8.8 s

35/100

10%

Network Requests Diagram

acc-cm.or.jp

522 ms

www.acc-cm.or.jp

1059 ms

jquery.min.js

354 ms

googleanalytics.js

513 ms

header-none.js

526 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 79% of them (59 requests) were addressed to the original Acc-cm.or.jp, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Acc-cm.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.8 kB (2%)

Content Size

3.6 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Acc-cm.or.jp main page is 3.6 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. 45% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 39.1 kB

  • Original 47.6 kB
  • After minification 41.3 kB
  • After compression 8.6 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. This page needs HTML code to be minified as it can gain 6.3 kB, which is 13% 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 39.1 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 23.9 kB

  • Original 3.5 MB
  • After minification 3.4 MB

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. ACC Cm images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 12.6 kB

  • Original 85.3 kB
  • After minification 85.1 kB
  • After compression 72.7 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 12.6 kB or 15% of the original size.

CSS Optimization

-29%

Potential reduce by 11.2 kB

  • Original 38.0 kB
  • After minification 37.5 kB
  • After compression 26.8 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. Acc-cm.or.jp needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 29% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (41%)

Requests Now

70

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ACC Cm. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

acc-cm.or.jp accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

acc-cm.or.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

acc-cm.or.jp SEO score

79

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

Links do not have descriptive text

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 doesn't use 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 Acc-cm.or.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 Acc-cm.or.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 data is detected on the main page of ACC Cm. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: