Tools & Wizards About Us
chugai-ra.jp screenshot

Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

chugai-ra.jp

おしえてリウマチ｜中外製薬株式会社

Page Load Speed

9 sec in total

First Response

32 ms

Resources Loaded

8.8 sec

Page Rendered

177 ms

chugai-ra.jp screenshot

About Website

Click here to check amazing Chugai Ra content for Japan. Otherwise, check out these important facts you probably never knew about chugai-ra.jp

中外製薬株式会社が運営する関節リウマチの疾患啓発webサイトです。関節リウマチに関するさまざまな情報をご提供しています。

Visit chugai-ra.jp

Key Findings

We analyzed Chugai-ra.jp page load time and found that the first response time was 32 ms and then it took 9 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

chugai-ra.jp performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value5.1 s

76/100

10%

Network Requests Diagram

chugai-ra.jp

32 ms

chugai-ra.jp

712 ms

gtm.js

66 ms

jquery-1.8.1.min.js

697 ms

ua.js

728 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 97% of them (63 requests) were addressed to the original Chugai-ra.jp, 2% (1 request) were made to Googletagmanager.com and 2% (1 request) were made to Cdn.facil-iti.app. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Chugai-ra.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 191.5 kB (15%)

Content Size

1.2 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chugai-ra.jp main page is 1.2 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. 35% of websites need less resources to load. Images take 992.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 21.0 kB

  • Original 26.2 kB
  • After minification 23.3 kB
  • After compression 5.3 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 3.0 kB, which is 11% 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 21.0 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 30.2 kB

  • Original 992.4 kB
  • After minification 962.2 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. Chugai Ra images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 136.4 kB

  • Original 202.5 kB
  • After minification 172.2 kB
  • After compression 66.1 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 136.4 kB or 67% of the original size.

CSS Optimization

-24%

Potential reduce by 4.0 kB

  • Original 16.6 kB
  • After minification 16.6 kB
  • After compression 12.7 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. Chugai-ra.jp needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (24%)

Requests Now

62

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chugai Ra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chugai-ra.jp

chugai-ra.jp

32 ms

chugai-ra.jp

chugai-ra.jp

712 ms

gtm.js

gtm.js

66 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

697 ms

ua.js

ua.js

728 ms

common.js

common.js

711 ms

jquery.cookie.js

jquery.cookie.js

741 ms

jquery.textresizer.js

jquery.textresizer.js

1035 ms

retina.js

retina.js

1318 ms

jquery.fancybox-1.3.4.js

jquery.fancybox-1.3.4.js

1418 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

1394 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1393 ms

jquery.mousewheel.js

jquery.mousewheel.js

1373 ms

common.css

common.css

1693 ms

default.css

default.css

1954 ms

original.css

original.css

2023 ms

jquery.fancybox.css

jquery.fancybox.css

2038 ms

accessibility.css

accessibility.css

2070 ms

faciliti-tag.min.js

faciliti-tag.min.js

82 ms

bg_gnavi.jpg

bg_gnavi.jpg

654 ms

gnavi_home_on.jpg

gnavi_home_on.jpg

775 ms

gnavi_about_off.jpg

gnavi_about_off.jpg

746 ms

gnavi_step01_off.jpg

gnavi_step01_off.jpg

667 ms

gnavi_step02_off.jpg

gnavi_step02_off.jpg

666 ms

gnavi_step03_off.jpg

gnavi_step03_off.jpg

656 ms

gnavi_step04_off.jpg

gnavi_step04_off.jpg

1292 ms

gnavi_movie_off.png

gnavi_movie_off.png

1306 ms

header_logo.png

header_logo.png

1302 ms

menu_btn.png

menu_btn.png

1311 ms

menu_btn_close.png

menu_btn_close.png

1386 ms

img_mv.png

img_mv.png

1406 ms

img_mv_sp.jpg

img_mv_sp.jpg

1939 ms

txt_fsize.gif

txt_fsize.gif

1939 ms

hd_textsize_s_out.gif

hd_textsize_s_out.gif

1951 ms

hd_textsize_m_out.gif

hd_textsize_m_out.gif

1946 ms

hd_textsize_l_out.gif

hd_textsize_l_out.gif

2030 ms

facili_btn01.png

facili_btn01.png

2060 ms

thum01.jpg

thum01.jpg

2574 ms

thum02.jpg

thum02.jpg

2571 ms

thum03.jpg

thum03.jpg

2604 ms

thum04.jpg

thum04.jpg

2593 ms

thum05.jpg

thum05.jpg

2686 ms

thum06.jpg

thum06.jpg

2704 ms

movie-wash_tit.png

movie-wash_tit.png

3210 ms

movie04.jpg

movie04.jpg

3205 ms

movie_tit.png

movie_tit.png

3225 ms

movie00.jpg

movie00.jpg

3322 ms

movie03.jpg

movie03.jpg

3329 ms

facili_btn01_sp.png

facili_btn01_sp.png

3331 ms

btn_pagetop.gif

btn_pagetop.gif

3829 ms

new.png

new.png

3851 ms

icn_arrow_ora.gif

icn_arrow_ora.gif

3872 ms

bg_ftr.gif

bg_ftr.gif

3982 ms

icn_arrow_m.gif

icn_arrow_m.gif

3953 ms

sns_fb.png

sns_fb.png

3963 ms

sns_tt.png

sns_tt.png

3818 ms

logo.gif

logo.gif

3835 ms

hd_textsize_m_in.gif

hd_textsize_m_in.gif

3840 ms

sp.css

sp.css

681 ms

gnavi_about_on.jpg

gnavi_about_on.jpg

633 ms

gnavi_step01_on.jpg

gnavi_step01_on.jpg

637 ms

gnavi_step02_on.jpg

gnavi_step02_on.jpg

627 ms

gnavi_step03_on.jpg

gnavi_step03_on.jpg

747 ms

gnavi_step04_on.jpg

gnavi_step04_on.jpg

741 ms

gnavi_movie_on.png

gnavi_movie_on.png

660 ms

Accessibility Review

chugai-ra.jp accessibility score

86

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-*] attributes do not match their roles

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

chugai-ra.jp best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

chugai-ra.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 Chugai-ra.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 Chugai-ra.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

chugai-ra.jp

Open Graph data is detected on the main page of Chugai Ra. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: