Access rheuma-net.or.jp. 公益財団法人日本リウマチ財団

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.269

46/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

rheuma-net.or.jp

535 ms

www.rheuma-net.or.jp

3371 ms

style.min.css

690 ms

style.css

421 ms

css2

57 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 68% of them (38 requests) were addressed to the original Rheuma-net.or.jp, 9% (5 requests) were made to Fonts.googleapis.com and 7% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Rheuma-net.or.jp.

Content Size

2.2 MB

After Optimization

1.9 MB

In fact, the total size of Rheuma-net.or.jp main page is 2.2 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 51.1 kB

Original 60.5 kB
After minification 48.0 kB
After compression 9.4 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 12.4 kB, which is 21% 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 51.1 kB or 85% of the original size.

Image Optimization

-2%

Potential reduce by 26.3 kB

Original 1.7 MB
After minification 1.7 MB

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. Rheuma Net images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 43.1 kB

Original 249.5 kB
After minification 243.3 kB
After compression 206.5 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 43.1 kB or 17% of the original size.

CSS Optimization

-81%

Potential reduce by 176.5 kB

Original 217.1 kB
After minification 181.7 kB
After compression 40.5 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. Rheuma-net.or.jp needs all CSS files to be minified and compressed as it can save up to 176.5 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rheuma Net. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Rheuma-net.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 Rheuma-net.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

rheuma-net.or.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

公益財団法人日本リウマチ財団

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rheuma-net.or.jp

www.rheuma-net.or.jp

style.min.css

style.css

css2

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rheuma-net.or.jp

www.rheuma-net.or.jp

style.min.css

style.css

css2

css2

css

all.css

slick-theme.css

slick.css

common.css

home.css

js

cse.js

widgets.js

jquery.min.js

jquery.cookie.min.js

script.js

slick.min.js

slider.js

css2

css

logo.png

top-logo.png

furusatotax-300x206.jpg

0602-288x300.jpg

img-top-greeting.jpg

img-top-general.png

img-top-specialty.png

banner_chugai_pharmaceutical.png

banner_misubishi_tanabe_pharma.png

banner_abbvie.png

banner_ono_pharmaceutical.png

banner_asahi_kasei_pharma.png

banner_bristol_myers_squibb.png

banner_ayumi.png

red_lilly_180x50.gif

banner_taisho.png

banner_fizer_japan.png

icon-foundation.png

icon-general.png

icon-specialty.png

icon-donation.png