Access msja.co.jp. Mothers Corporation (株式会社マザーズ)

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

msja.co.jp

532 ms

www.msja.co.jp

1480 ms

acctag.js

353 ms

style.css

492 ms

crossFader.css

526 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 97% of them (86 requests) were addressed to the original Msja.co.jp, 1% (1 request) were made to Mplus-fonts.sourceforge.jp and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Mplus-fonts.sourceforge.jp.

Content Size

6.4 MB

After Optimization

5.3 MB

In fact, the total size of Msja.co.jp main page is 6.4 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. 60% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 37.0 kB

Original 49.1 kB
After minification 43.4 kB
After compression 12.2 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 5.7 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 37.0 kB or 75% of the original size.

Image Optimization

-11%

Potential reduce by 621.9 kB

Original 5.8 MB
After minification 5.2 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. Obviously, Msja needs image optimization as it can save up to 621.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 361.0 kB

Original 473.7 kB
After minification 344.6 kB
After compression 112.7 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 361.0 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 34.9 kB

Original 42.5 kB
After minification 32.9 kB
After compression 7.5 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. Msja.co.jp needs all CSS files to be minified and compressed as it can save up to 34.9 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Msja. 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 from 5 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

High

Definition list items are not wrapped in <dl> elements

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

Language and Encoding

Language Detected

JA
Language Claimed

JA
Encoding

SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Msja.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 Msja.co.jp main page’s claimed encoding is shift_jis. 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

msja.co.jp

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

Mothers Corporation (株式会社マザーズ)

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

msja.co.jp

www.msja.co.jp

acctag.js

style.css

crossFader.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

msja.co.jp

www.msja.co.jp

acctag.js

style.css

crossFader.css

font-awesome.css

mplus_webfonts.css

colorbox.css

jquery.min.js

jquery-1.10.2.js

jquery-1.10.2.min.js

jquery.crossFader.js

acctag.js

jquery.colorbox-min.js

css

top-logo.png

pay001.jpg

icon-home.png

icon-lphoto.png

icon-xfmail.png

icon-ksirtet.png

icon-sharemanager.png

icon-Manager.png

icon-kservices.png

sw4-2025-001.jpg

20231003-mparga-sp.jpg

20231003-2pole.jpg

043424880sendai.jpg

043424880hiroshima.jpg

043424880gifu.jpg

2015-05-13-002.jpg

up2lift2-2ds-0011.jpg

pit2-2017-002.jpg

reactor001-01.jpg

up2-4t3h-2017-06-01.jpg

Incubator003-01.jpg

pit2-sp-002.jpg

up3hr44001-810-300-2.jpg

2pole-2017-03-001.jpg

2015-05-11-2.jpg

ledsetubi-3.jpg

up2-15t-001.jpg

2014-08-19-centrifuge-tube.jpg