Tools & Wizards About Us
idol-japan-records.net screenshot

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

idol-japan-records.net

アイドルジャパンレコード株式会社

Page Load Speed

4.1 sec in total

First Response

949 ms

Resources Loaded

3 sec

Page Rendered

145 ms

idol-japan-records.net screenshot

About Website

Click here to check amazing Idol Japan Records content for Japan. Otherwise, check out these important facts you probably never knew about idol-japan-records.net

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Visit idol-japan-records.net

Key Findings

We analyzed Idol-japan-records.net page load time and found that the first response time was 949 ms and then it took 3.1 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

idol-japan-records.net performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

idol-japan-records.net

949 ms

bace.css

543 ms

style.css

363 ms

jquery.min.js

366 ms

library.js

365 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that all of those requests were addressed to Idol-japan-records.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Idol-japan-records.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.3 kB (11%)

Content Size

171.1 kB

After Optimization

152.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Idol-japan-records.net main page is 171.1 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 10% of websites need less resources to load. Images take 152.7 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 8.4 kB

  • Original 11.0 kB
  • After minification 8.9 kB
  • After compression 2.6 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 2.1 kB, which is 19% 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 8.4 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 4.3 kB

  • Original 152.7 kB
  • After minification 148.4 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. Idol Japan Records images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 2.4 kB

  • Original 3.4 kB
  • After minification 2.4 kB
  • After compression 1.0 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 2.4 kB or 70% of the original size.

CSS Optimization

-78%

Potential reduce by 3.2 kB

  • Original 4.1 kB
  • After minification 2.1 kB
  • After compression 904 B

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. Idol-japan-records.net needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (33%)

Requests Now

24

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Idol Japan Records. 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

idol-japan-records.net

idol-japan-records.net

949 ms

bace.css

bace.css

543 ms

style.css

style.css

363 ms

jquery.min.js

jquery.min.js

366 ms

library.js

library.js

365 ms

scroll.js

scroll.js

797 ms

wcax.js

wcax.js

186 ms

bg_body.gif

bg_body.gif

186 ms

bg_header.jpg

bg_header.jpg

202 ms

logo.jpg

logo.jpg

722 ms

glnavi01.gif

glnavi01.gif

184 ms

glnavi02.gif

glnavi02.gif

182 ms

glnavi03.gif

glnavi03.gif

182 ms

tit01.gif

tit01.gif

361 ms

img0941f2035_1.jpg

img0941f2035_1.jpg

904 ms

img094af4450_1.jpg

img094af4450_1.jpg

725 ms

img092ri2303_1.jpg

img092ri2303_1.jpg

550 ms

img092ri2016_1.jpg

img092ri2016_1.jpg

596 ms

img094ag0712_2.jpg

img094ag0712_2.jpg

897 ms

img094af4642_1.jpg

img094af4642_1.jpg

918 ms

andmore.gif

andmore.gif

797 ms

line.gif

line.gif

899 ms

img07.jpg

img07.jpg

1123 ms

img08.jpg

img08.jpg

1194 ms

img092rj5808_1.gif

img092rj5808_1.gif

1076 ms

img0941f2035_2.jpg

img0941f2035_2.jpg

369 ms

Accessibility Review

idol-japan-records.net accessibility score

73

Accessibility Issues

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

idol-japan-records.net best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

idol-japan-records.net SEO score

67

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Idol-japan-records.net 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 Idol-japan-records.net main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

idol-japan-records.net

Open Graph description is not detected on the main page of Idol Japan Records. 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: