Access ayusajapan.org. 【Ayusa】アメリカ・高校生交換留学プログラム

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value15.4 s

0/100

25%

SI (Speed Index)

Value14.5 s

1/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

ayusajapan.org

344 ms

www.ayusajapan.org

1506 ms

system.base.css

504 ms

system.menus.css

340 ms

system.messages.css

342 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 98% of them (94 requests) were addressed to the original Ayusajapan.org, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Ayusajapan.org.

Content Size

1.1 MB

After Optimization

572.7 kB

In fact, the total size of Ayusajapan.org main page is 1.1 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. 25% of websites need less resources to load. Images take 614.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 41.4 kB

Original 51.2 kB
After minification 44.3 kB
After compression 9.8 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 7.0 kB, which is 14% 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 41.4 kB or 81% of the original size.

Image Optimization

-22%

Potential reduce by 135.2 kB

Original 614.4 kB
After minification 479.1 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. Obviously, Ayusa Japan needs image optimization as it can save up to 135.2 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 241.6 kB

Original 305.5 kB
After minification 182.5 kB
After compression 64.0 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 241.6 kB or 79% of the original size.

CSS Optimization

-85%

Potential reduce by 114.5 kB

Original 134.2 kB
After minification 91.1 kB
After compression 19.7 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. Ayusajapan.org needs all CSS files to be minified and compressed as it can save up to 114.5 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ayusa Japan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 23 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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

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

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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 doesn't use 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 Ayusajapan.org 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 Ayusajapan.org 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

ayusajapan.org

Open Graph description is not detected on the main page of Ayusa Japan. 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

【Ayusa】アメリカ・高校生交換留学プログラム｜アユサ インターナショナル

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

ayusajapan.org

www.ayusajapan.org

system.base.css

system.menus.css

system.messages.css

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

ayusajapan.org

www.ayusajapan.org

system.base.css

system.menus.css

system.messages.css

system.theme.css

date.css

field.css

node.css

search.css

user.css

views.css

ctools.css

superfish.css

superfish-vertical.css

superfish-navbar.css

fusion-style.css

fusion-typography.css

fusion-core-skins.css

ayusa-style.css

ayusa-menubar.css

grid16-960.css

local.css

jquery.js

jquery.once.js

drupal.js

ja_Qn2joLK-x-1tnqxmfv4Qcn_7V56SozKgd7Mo8yyGFj8.js

jquery.hoverIntent.minified.js

jquery.bgiframe.min.js

superfish.js

supersubs.js

supposition.js

sftouchscreen.js

googleanalytics.js

script.js

check.js

local_2.css

local_1.css

ga.js

image_top160303.html

image_top1601.html

background.jpg

menu-leaf.png

【Ayusa】アメリカ・高校生交換留学プログラム｜アユサインターナショナル