Access softbank.co.jp. 企業・IR

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value3,580 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

326 ms

include.js

16 ms

index.css

29 ms

index.css

28 ms

l3-base.css

45 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Softbank.co.jp, 8% (7 requests) were made to Googletagmanager.com and 4% (4 requests) were made to Assets.sitescdn.net. The less responsive or slowest element that took the longest time to load (608 ms) relates to the external source Softbank.jp.

Content Size

3.4 MB

After Optimization

1.9 MB

In fact, the total size of Softbank.co.jp main page is 3.4 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. 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 182.8 kB

Original 211.3 kB
After minification 195.2 kB
After compression 28.5 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 182.8 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 113.9 kB

Original 1.4 MB
After minification 1.3 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. Softbank images are well optimized though.

JavaScript Optimization

-42%

Potential reduce by 382.8 kB

Original 902.0 kB
After minification 902.0 kB
After compression 519.3 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 382.8 kB or 42% of the original size.

CSS Optimization

-88%

Potential reduce by 815.6 kB

Original 929.7 kB
After minification 924.8 kB
After compression 114.1 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. Softbank.co.jp needs all CSS files to be minified and compressed as it can save up to 815.6 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Softbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 25 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

High

ARIA IDs are not unique

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 items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

JA
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Softbank.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 Softbank.co.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

softbank.co.jp

Open Graph data is detected on the main page of Softbank. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

企業・IR | ソフトバンク

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

include.js

index.css

index.css

l3-base.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

include.js

index.css

index.css

l3-base.css

l3.css

index.js

l3-vendor.js

l3.js

category-style.b3s.css

answers.css

barcss.css

answerstemplates.compiled.min.js

typed.js@2.0.11

axios.min.js

answers.min.js

l2-common.css

l2-vendor_2023.js

l2-common_2023.js

mainvisual-carousel.css

mainvisual-carousel.js

index.js

index-rf2024.u96.css

index-rf2024.u96.js

index.b3s.css

index.b3s.js

index.js

logo-sb.svg

icon-header-category-corp.svg

icon-open-category-title.svg

icon-utility-disaster-01.svg

icon-important.svg

mv_erb23q4_live_ja.jpg

img-sus-slider-esg_04.jpg

bnr-research.png

bnr-business-ja-20210622.jpg

bnr-sports.jpg

top-title-softbank-news.png

img-title-x-project.png

icon-sales.png

icon-profit.png

icon-companies-number.png

icon-employees-number.png

img-about-softbank-ceo-message.jpg

img-about-softbank-profile.jpg