Tools & Wizards About Us
jcsc.or.jp screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

jcsc.or.jp

一般社団法人 日本ショッピングセンター協会

Page Load Speed

6.9 sec in total

First Response

510 ms

Resources Loaded

5.9 sec

Page Rendered

537 ms

jcsc.or.jp screenshot

About Website

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

SCデベロッパー・テナントの業者団体。概要、経営相談、イベント案内。SC経営に役立つ多様なサービスメニューの提供をはじめ、社会貢献事業や街づくりへも積極的に取り組んでおります。

Visit jcsc.or.jp

Key Findings

We analyzed Jcsc.or.jp page load time and found that the first response time was 510 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jcsc.or.jp performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

jcsc.or.jp

510 ms

jcsc.or.jp

3135 ms

all.css

37 ms

oldclass.css

172 ms

common.css

344 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 93% of them (41 requests) were addressed to the original Jcsc.or.jp, 2% (1 request) were made to Use.fontawesome.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Jcsc.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.5 kB (14%)

Content Size

871.4 kB

After Optimization

751.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jcsc.or.jp main page is 871.4 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. 25% of websites need less resources to load. Images take 657.6 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 76.8 kB

  • Original 87.7 kB
  • After minification 40.8 kB
  • After compression 10.9 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 46.9 kB, which is 54% 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 76.8 kB or 88% of the original size.

Image Optimization

-2%

Potential reduce by 12.5 kB

  • Original 657.6 kB
  • After minification 645.1 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. Jcsc images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 19.3 kB

  • Original 74.3 kB
  • After minification 74.3 kB
  • After compression 55.0 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 19.3 kB or 26% of the original size.

CSS Optimization

-21%

Potential reduce by 10.8 kB

  • Original 51.8 kB
  • After minification 51.8 kB
  • After compression 40.9 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. Jcsc.or.jp needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (50%)

Requests Now

42

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jcsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jcsc.or.jp

jcsc.or.jp

510 ms

jcsc.or.jp

jcsc.or.jp

3135 ms

all.css

all.css

37 ms

oldclass.css

oldclass.css

172 ms

common.css

common.css

344 ms

modaal.css

modaal.css

511 ms

module.css

module.css

518 ms

slick.css

slick.css

522 ms

slick-theme.css

slick-theme.css

522 ms

style.min.css

style.min.css

866 ms

public.min.css

public.min.css

874 ms

jquery.min.js

jquery.min.js

24 ms

jcsc_pc.js

jcsc_pc.js

884 ms

jcsc_common.js

jcsc_common.js

1012 ms

slick.js

slick.js

793 ms

modaal.js

modaal.js

599 ms

common.js

common.js

679 ms

js

js

77 ms

wp-embed.min.js

wp-embed.min.js

1106 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

567 ms

logo.png

logo.png

201 ms

icon_search.svg

icon_search.svg

200 ms

icon_mail.svg

icon_mail.svg

195 ms

icon_info.svg

icon_info.svg

194 ms

scjt_b_202311.png

scjt_b_202311.png

1225 ms

icon1.svg

icon1.svg

200 ms

icon2.svg

icon2.svg

341 ms

icon3.svg

icon3.svg

343 ms

icon4.svg

icon4.svg

346 ms

icon_calendar.svg

icon_calendar.svg

398 ms

arrow1.svg

arrow1.svg

396 ms

arrow2.svg

arrow2.svg

512 ms

icon3b.svg

icon3b.svg

513 ms

bnr_necnexs.jpg

bnr_necnexs.jpg

690 ms

50th_sb.png

50th_sb.png

596 ms

bnr_ad_magazine.png

bnr_ad_magazine.png

597 ms

bnr_ad.png

bnr_ad.png

683 ms

icon_fb.png

icon_fb.png

683 ms

logo_large.svg

logo_large.svg

796 ms

gotop.png

gotop.png

796 ms

SC2405h1_h-226x320.jpg

SC2405h1_h-226x320.jpg

342 ms

api.php

api.php

904 ms

icon_external.svg

icon_external.svg

695 ms

ajax-loader.gif

ajax-loader.gif

694 ms

Accessibility Review

jcsc.or.jp accessibility score

83

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

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

jcsc.or.jp best practices score

67

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

SEO Factors

jcsc.or.jp SEO score

100

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

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 Jcsc.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 Jcsc.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

jcsc.or.jp

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