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jp-r.co.jp screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jp-r.co.jp

J.P ROOM Inc

Page Load Speed

5.2 sec in total

First Response

716 ms

Resources Loaded

4.3 sec

Page Rendered

203 ms

jp-r.co.jp screenshot

About Website

Welcome to jp-r.co.jp homepage info - get ready to check Jp R best content for Japan right away, or after learning these important things about jp-r.co.jp

ジェイピィールーム株式会社のオフィシャルwebサイト。J.P ROOMオフィシャルサイトでは所属タレントのプロフィールや最新情報をご覧いただけます。

Visit jp-r.co.jp

Key Findings

We analyzed Jp-r.co.jp page load time and found that the first response time was 716 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

jp-r.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value7.1 s

32/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.79

5/100

15%

TTI (Time to Interactive)

Value8.8 s

36/100

10%

Network Requests Diagram

www.jp-r.co.jp

716 ms

style.css

332 ms

news.css

341 ms

jquery.fancybox.css

342 ms

jquery.min.js

683 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 26% of them (9 requests) were addressed to the original Jp-r.co.jp, 68% (23 requests) were made to Cdn.helloproject.com and 6% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Cdn.helloproject.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 76.9 kB (10%)

Content Size

801.5 kB

After Optimization

724.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jp-r.co.jp main page is 801.5 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. 35% of websites need less resources to load. Images take 656.5 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 23.4 kB

  • Original 27.2 kB
  • After minification 12.7 kB
  • After compression 3.8 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 14.4 kB, which is 53% 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 23.4 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 3.8 kB

  • Original 656.5 kB
  • After minification 652.7 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. Jp R images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 47.3 kB

  • Original 102.8 kB
  • After minification 91.2 kB
  • After compression 55.5 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 47.3 kB or 46% of the original size.

CSS Optimization

-17%

Potential reduce by 2.5 kB

  • Original 15.0 kB
  • After minification 15.0 kB
  • After compression 12.5 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. Jp-r.co.jp needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 4 (12%)

Requests Now

33

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jp R. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.jp-r.co.jp

www.jp-r.co.jp

716 ms

style.css

style.css

332 ms

news.css

news.css

341 ms

jquery.fancybox.css

jquery.fancybox.css

342 ms

jquery.min.js

jquery.min.js

683 ms

jquery_scripts.js

jquery_scripts.js

527 ms

jquery.fancybox.js

jquery.fancybox.js

354 ms

gtm.js

gtm.js

43 ms

js

js

51 ms

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62e5442c9a8a7dcf817a3ed40ebae743d557ca49.jpg

386 ms

pc-parts.png

pc-parts.png

337 ms

btn-pagetop.png

btn-pagetop.png

352 ms

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58b720bea0102ed0d616bd52dd6d769ea0291abf.jpg

329 ms

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329 ms

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3d8270301decc8487446c857507958402c137711.jpg

331 ms

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669607e204e54e70554fc0e36cabce4098a91af1.jpg

339 ms

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ba0934e3313ec89d0934632af444f802cf96247a.jpg

340 ms

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613 ms

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817 ms

909a506c2eb06f04ebf7da726176ab7bb790ac48.jpg

909a506c2eb06f04ebf7da726176ab7bb790ac48.jpg

668 ms

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4ec98e3544273a0e936724570f0af4815b58f868.jpg

668 ms

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678 ms

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679 ms

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1266 ms

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1343 ms

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1367 ms

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1169 ms

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1355 ms

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1800 ms

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1848 ms

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1919 ms

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2191 ms

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2055 ms

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2049 ms

Accessibility Review

jp-r.co.jp accessibility score

87

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>).

Best Practices

jp-r.co.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

jp-r.co.jp SEO score

92

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

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 Jp-r.co.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 Jp-r.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

jp-r.co.jp

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