Access edute.jp. 木のおもちゃ・知育玩具メーカー │≪公式≫エデュテ本店

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value29.3 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value5,390 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.068

96/100

15%

TTI (Time to Interactive)

Value56.6 s

0/100

10%

edute.jp

548 ms

www.edute.jp

565 ms

default.css

215 ms

pcsmpflg.js

355 ms

rms.css

242 ms

Our browser made a total of 130 requests to load all elements on the main page. We found that 62% of them (81 requests) were addressed to the original Edute.jp, 16% (21 requests) were made to Rakuten.ne.jp and 5% (7 requests) were made to Image1.shopserve.jp. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Image1.shopserve.jp.

Content Size

2.1 MB

After Optimization

1.8 MB

In fact, the total size of Edute.jp main page is 2.1 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 9.9 kB

Original 14.0 kB
After minification 12.3 kB
After compression 4.1 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 1.7 kB, which is 12% 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 9.9 kB or 70% of the original size.

Image Optimization

-3%

Potential reduce by 60.6 kB

Original 1.8 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. Edute images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 184.8 kB

Original 262.7 kB
After minification 212.4 kB
After compression 78.0 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 184.8 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 44.0 kB

Original 52.1 kB
After minification 35.6 kB
After compression 8.0 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. Edute.jp needs all CSS files to be minified and compressed as it can save up to 44.0 kB or 85% of the original size.

Requests Now

121

After Optimization

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Edute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 8 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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

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

N/A
Encoding

EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Edute.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Edute.jp main page’s claimed encoding is euc-jp. 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

edute.jp

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

木のおもちゃ・知育玩具メーカー │≪公式≫エデュテ本店

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

edute.jp

www.edute.jp

default.css

pcsmpflg.js

rms.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

edute.jp

www.edute.jp

default.css

pcsmpflg.js

rms.css

dc.js

inpage_linkid.js

__utm.gif

mainImg01.jpg

mainImg02.jpg

mainImg03.jpg

qr.cgi

grobag378.jpg

golf378.jpg

rank-line.gif

tsumiki1.jpg

mamagoto1.jpg

gokko1.jpg

teoshi1.jpg

gakki1.jpg

tsumiki378.gif

chiiku378.gif

header.html

side.html

tracking.php

footer.html

index.html

index.html

index.html

index.html

mainImg01.jpg

grobag378.jpg

app.css

jquery.min.js

jquery.cycle.all.js

jquery.contextmenu.js

app.js

pa2.min.js

mainImg02.jpg

golf378.jpg

mainImg03.jpg

app14.json

app12.json