Tools & Wizards About Us
joqr-bkc.co.jp screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

joqr-bkc.co.jp

株式会社 文化放送開発センター

Page Load Speed

4.1 sec in total

First Response

759 ms

Resources Loaded

3.3 sec

Page Rendered

125 ms

joqr-bkc.co.jp screenshot

About Website

Click here to check amazing Joqr Bkc content. Otherwise, check out these important facts you probably never knew about joqr-bkc.co.jp

株式会社文化放送開発センターは、文化放送の系列会社として、放送周辺の事業を中心にさまざまな事業を創造してきました。

Visit joqr-bkc.co.jp

Key Findings

We analyzed Joqr-bkc.co.jp page load time and found that the first response time was 759 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

joqr-bkc.co.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value15.7 s

0/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.551

13/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

joqr-bkc.co.jp

759 ms

basic.css

483 ms

style.css

696 ms

toppage.css

349 ms

jquery-1.9.0.min.js

1175 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 96% of them (49 requests) were addressed to the original Joqr-bkc.co.jp, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Joqr-bkc.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.3 kB (31%)

Content Size

354.5 kB

After Optimization

246.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Joqr-bkc.co.jp main page is 354.5 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. 15% of websites need less resources to load. Images take 204.9 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 7.6 kB

  • Original 10.0 kB
  • After minification 8.8 kB
  • After compression 2.3 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 1.2 kB, which is 12% 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 7.6 kB or 77% of the original size.

Image Optimization

-8%

Potential reduce by 16.1 kB

  • Original 204.9 kB
  • After minification 188.8 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. Joqr Bkc images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 68.1 kB

  • Original 119.3 kB
  • After minification 114.6 kB
  • After compression 51.3 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 68.1 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 16.5 kB

  • Original 20.2 kB
  • After minification 15.5 kB
  • After compression 3.8 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. Joqr-bkc.co.jp needs all CSS files to be minified and compressed as it can save up to 16.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (16%)

Requests Now

50

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Joqr Bkc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

joqr-bkc.co.jp

joqr-bkc.co.jp

759 ms

basic.css

basic.css

483 ms

style.css

style.css

696 ms

toppage.css

toppage.css

349 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

1175 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

741 ms

navi_toppage.js

navi_toppage.js

371 ms

ga.js

ga.js

31 ms

background.jpg

background.jpg

183 ms

logo.jpg

logo.jpg

525 ms

navi_title_service.png

navi_title_service.png

175 ms

service1.png

service1.png

189 ms

service2.png

service2.png

164 ms

service3.png

service3.png

187 ms

service4.png

service4.png

323 ms

service5.png

service5.png

349 ms

service6.png

service6.png

366 ms

navi_title_company.png

navi_title_company.png

372 ms

company1.png

company1.png

373 ms

company2.png

company2.png

483 ms

company3.png

company3.png

522 ms

navi_title_group.png

navi_title_group.png

547 ms

group1.png

group1.png

557 ms

group2.png

group2.png

559 ms

group3.png

group3.png

644 ms

group4.png

group4.png

696 ms

group5.png

group5.png

697 ms

main-image.png

main-image.png

1097 ms

title_service.png

title_service.png

741 ms

001.png

001.png

743 ms

service_001.png

service_001.png

803 ms

service_002.png

service_002.png

869 ms

title_enterprise.png

title_enterprise.png

871 ms

background_enterprise.png

background_enterprise.png

927 ms

background_footer.jpg

background_footer.jpg

928 ms

002.png

002.png

962 ms

service1_o.png

service1_o.png

1042 ms

service2_o.png

service2_o.png

1046 ms

service3_o.png

service3_o.png

1112 ms

service4_o.png

service4_o.png

1114 ms

service5_o.png

service5_o.png

1122 ms

service6_o.png

service6_o.png

1216 ms

company1_o.png

company1_o.png

1219 ms

company2_o.png

company2_o.png

1278 ms

__utm.gif

__utm.gif

12 ms

company3_o.png

company3_o.png

1139 ms

group1_o.png

group1_o.png

1128 ms

group2_o.png

group2_o.png

1105 ms

group3_o.png

group3_o.png

1207 ms

group4_o.png

group4_o.png

1211 ms

group5_o.png

group5_o.png

1143 ms

Accessibility Review

joqr-bkc.co.jp accessibility score

84

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

<frame> or <iframe> elements do not have a title

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

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

joqr-bkc.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

joqr-bkc.co.jp SEO score

91

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Joqr-bkc.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Joqr-bkc.co.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

joqr-bkc.co.jp

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