Access mediadrive.jp. ソフトウェア開発｜株式会社NTTデータNJK｜メディアドライブ

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value72.5 s

0/100

25%

SI (Speed Index)

Value25.2 s

0/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0.925

3/100

15%

TTI (Time to Interactive)

Value40.8 s

0/100

10%

mediadrive.jp

333 ms

mediadrive.jp

1010 ms

bootstrap.css

661 ms

style.css

1152 ms

custom.css

497 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 94% of them (72 requests) were addressed to the original Mediadrive.jp, 3% (2 requests) were made to Cdn.cookie.sync.usonar.jp and 1% (1 request) were made to Apis.usonar.jp. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Mediadrive.jp.

Content Size

15.3 MB

After Optimization

14.0 MB

In fact, the total size of Mediadrive.jp main page is 15.3 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. 80% 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 14.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 62.8 kB

Original 72.1 kB
After minification 52.1 kB
After compression 9.3 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 20.0 kB, which is 28% 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 62.8 kB or 87% of the original size.

Image Optimization

-3%

Potential reduce by 480.9 kB

Original 14.2 MB
After minification 13.8 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. Mediadrive images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 448.2 kB

Original 592.9 kB
After minification 541.3 kB
After compression 144.8 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 448.2 kB or 76% of the original size.

CSS Optimization

-86%

Potential reduce by 388.1 kB

Original 450.4 kB
After minification 367.4 kB
After compression 62.3 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. Mediadrive.jp needs all CSS files to be minified and compressed as it can save up to 388.1 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mediadrive. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

[aria-hidden="true"] elements contain focusable descendents

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

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a valid value for its [lang] attribute.

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

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

JP
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mediadrive.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed language. Our system also found out that Mediadrive.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

mediadrive.jp

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

ソフトウェア開発｜株式会社NTTデータNJK｜メディアドライブ | 株式会社NTTデータNJK

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

mediadrive.jp

mediadrive.jp

bootstrap.css

style.css

custom.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

mediadrive.jp

mediadrive.jp

bootstrap.css

style.css

custom.css

style_dev.css

base.css

tVKHSCkeVdzSp5Ck.js

jquery-3.6.0.min.js

script.js

bootstrap.js

common.js

logo-white.svg

logo.svg

magnifying-glass-white.svg

magnifying-glass.svg

menu-sp-white.svg

menu-sp.svg

nnt-logo-white.svg

logo_0.png

close.svg

magnifying-glass-black.svg

slider-04.jpg

Group%20593.jpg

mesm2.png

slider-07_0.jpg

KV-07_SP.png

honkakus.png

tit1_5.jpg

Group%20594a%20%281%29_0.jpg

form_1.png

KV-03_PC2_0.png

KV-03_SP.png

CLOCAP.png

slider-05_0.jpg

Group%20594.jpg

RPAOCR.png

slider-06.jpg

Group%20595.jpg

%E6%B4%BB%E7%94%A8%E3%82%BB%E3%83%9F%E3%83%8A%E3%83%BC.png

slider-01.jpg

Group%20694.jpg

OCRGIJ.png