Tools & Wizards About Us
softbank.co.jp screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

softbank.co.jp

企業・IR | ソフトバンク

Page Load Speed

11.2 sec in total

First Response

586 ms

Resources Loaded

10.5 sec

Page Rendered

193 ms

softbank.co.jp screenshot

About Website

Welcome to softbank.co.jp homepage info - get ready to check Softbank best content for Japan right away, or after learning these important things about softbank.co.jp

ソフトバンク株式会社の企業・IRページです。会社概要などの企業情報、プレスリリース、理念・ビジョン・戦略、投資家情報、サステナビリティ、採用情報などをご紹介します。

Visit softbank.co.jp

Key Findings

We analyzed Softbank.co.jp page load time and found that the first response time was 586 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

softbank.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value10.2 s

9/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

softbank.co.jp

586 ms

1818 ms

normalize.css

733 ms

rf2-structure.css

1091 ms

rf2-modules.css

1076 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Softbank.co.jp, 62% (75 requests) were made to Cdn.softbank.jp and 22% (27 requests) were made to Softbank.jp. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Cdn.softbank.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 771.8 kB (36%)

Content Size

2.1 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Softbank.co.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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 38.0 kB

  • Original 50.6 kB
  • After minification 49.6 kB
  • After compression 12.7 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 38.0 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 51.6 kB

  • Original 1.1 MB
  • After minification 1.1 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

-67%

Potential reduce by 368.3 kB

  • Original 551.6 kB
  • After minification 454.8 kB
  • After compression 183.3 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 368.3 kB or 67% of the original size.

CSS Optimization

-84%

Potential reduce by 313.8 kB

  • Original 372.3 kB
  • After minification 321.8 kB
  • After compression 58.5 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. Softbank.co.jp needs all CSS files to be minified and compressed as it can save up to 313.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 59 (50%)

Requests Now

118

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 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 18 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

softbank.co.jp

softbank.co.jp

586 ms

1818 ms

normalize.css

normalize.css

733 ms

rf2-structure.css

rf2-structure.css

1091 ms

rf2-modules.css

rf2-modules.css

1076 ms

fontsize-medium.css

fontsize-medium.css

906 ms

sbm2.js

sbm2.js

1086 ms

jquery.min.js

jquery.min.js

1068 ms

mjl.js

mjl.js

1085 ms

global.js

global.js

1093 ms

import.js

import.js

1232 ms

header.js

header.js

4981 ms

rf2-mainvisual.css

rf2-mainvisual.css

1246 ms

mainvisual.js

mainvisual.js

4978 ms

fb-jssdk.js

fb-jssdk.js

1244 ms

fb-feed.js

fb-feed.js

1245 ms

accela_suggest.js

accela_suggest.js

4835 ms

jquery.js

jquery.js

331 ms

sdk.js

sdk.js

161 ms

logo-group-rf2.png

logo-group-rf2.png

187 ms

icon-mysoftbank-rf2.png

icon-mysoftbank-rf2.png

187 ms

icon-shop-rf2.png

icon-shop-rf2.png

188 ms

sprite-menu-rf2.png

sprite-menu-rf2.png

214 ms

text-font-size-2015-rf2.png

text-font-size-2015-rf2.png

187 ms

btn-fs-small-2015-rf2.png

btn-fs-small-2015-rf2.png

201 ms

btn-fs-medium-2015-rf2.png

btn-fs-medium-2015-rf2.png

354 ms

btn-fs-large-2015-rf2.png

btn-fs-large-2015-rf2.png

371 ms

text-lang-2015-rf2.png

text-lang-2015-rf2.png

350 ms

h1-corp-rf2.png

h1-corp-rf2.png

356 ms

hdg-mv-earningsresults3q-e.png

hdg-mv-earningsresults3q-e.png

397 ms

text-mv-earningsresults3q-e.png

text-mv-earningsresults3q-e.png

560 ms

denki_PC_710x236_160127.jpg

denki_PC_710x236_160127.jpg

529 ms

biz_MV_PC_710x236_160229.jpg

biz_MV_PC_710x236_160229.jpg

530 ms

mv-ac.jpg

mv-ac.jpg

524 ms

mv-donations.png

mv-donations.png

565 ms

pr_311_20160216.jpg

pr_311_20160216.jpg

1077 ms

text-shinsai.png

text-shinsai.png

699 ms

icon-pict-ircalendar-rf2.png

icon-pict-ircalendar-rf2.png

700 ms

icon-pict-irdocs-rf2.png

icon-pict-irdocs-rf2.png

697 ms

loading_image.gif

loading_image.gif

748 ms

logo-sb.png

logo-sb.png

760 ms

logo-sprint.png

logo-sprint.png

873 ms

logo-yahoo.png

logo-yahoo.png

867 ms

logo-sbcas.png

logo-sbcas.png

873 ms

cm_thumb.jpg

cm_thumb.jpg

924 ms

icon-new.png

icon-new.png

954 ms

icon-softbank.jpg

icon-softbank.jpg

1036 ms

icon-sns-facebook-rf2.png

icon-sns-facebook-rf2.png

1040 ms

icon-sns-line-rf2.png

icon-sns-line-rf2.png

1045 ms

icon-sns-twitter-rf2.png

icon-sns-twitter-rf2.png

1113 ms

icon-sns-youtube-rf2.png

icon-sns-youtube-rf2.png

1151 ms

icon-sns-ustream-rf2.png

icon-sns-ustream-rf2.png

1205 ms

thumb-70.jpg

thumb-70.jpg

1255 ms

icon-pict-app-rf2.png

icon-pict-app-rf2.png

1219 ms

quote.html

quote.html

198 ms

icon-pict-device-rf2.png

icon-pict-device-rf2.png

1434 ms

gtm.js

gtm.js

43 ms

softbank.js

softbank.js

79 ms

713939758001.json

713939758001.json

1232 ms

fb_feed_for_web.json

fb_feed_for_web.json

890 ms

_id_17507.xml

_id_17507.xml

734 ms

_id_17508.xml

_id_17508.xml

741 ms

icon-video.png

icon-video.png

368 ms

icon-pdf.png

icon-pdf.png

388 ms

icon-newwindow.png

icon-newwindow.png

554 ms

icon-xls.png

icon-xls.png

584 ms

analytics.js

analytics.js

7 ms

popin_discovery5-min.js

popin_discovery5-min.js

74 ms

linkid.js

linkid.js

4 ms

collect

collect

3 ms

collect

collect

82 ms

77 ms

72 ms

bnr-ir-info.jpg

bnr-ir-info.jpg

1122 ms

bnr-sbb-tv.gif

bnr-sbb-tv.gif

1163 ms

h1-footer-sbg.png

h1-footer-sbg.png

1193 ms

xd_arbiter.php

xd_arbiter.php

142 ms

xd_arbiter.php

xd_arbiter.php

340 ms

bnr-minnnade-ganbaro.jpg

bnr-minnnade-ganbaro.jpg

1211 ms

bnr-disaster.jpg

bnr-disaster.jpg

1217 ms

normalize.css

normalize.css

643 ms

structure.css

structure.css

1293 ms

modules.css

modules.css

1551 ms

modules-add.css

modules-add.css

1341 ms

fontsize-medium.css

fontsize-medium.css

815 ms

bnr-do.jpg

bnr-do.jpg

1284 ms

ga-audiences

ga-audiences

43 ms

crew_210_55.jpg

crew_210_55.jpg

1193 ms

logo-group-footer-rf2.png

logo-group-footer-rf2.png

1194 ms

text-copyright-group-rf2.png

text-copyright-group-rf2.png

1218 ms

icon-search-rf2.png

icon-search-rf2.png

1226 ms

bg_rotation.gif

bg_rotation.gif

1242 ms

sprite-nav-bg-rf2.png

sprite-nav-bg-rf2.png

1158 ms

sprite-nav-icon-rf2.png

sprite-nav-icon-rf2.png

1208 ms

sprite-nav-carousel-h110-rf2.png

sprite-nav-carousel-h110-rf2.png

1188 ms

sprite-icon-rf2.png

sprite-icon-rf2.png

1188 ms

bg-mv-results.jpg

bg-mv-results.jpg

933 ms

nav-rf2.png

nav-rf2.png

974 ms

12594136_1223518597675959_341155475_n.jpg

12594136_1223518597675959_341155475_n.jpg

237 ms

3000463.jpg

3000463.jpg

188 ms

2979457.jpg

2979457.jpg

184 ms

2925811.jpg

2925811.jpg

187 ms

2915525.jpg

2915525.jpg

374 ms

2903697.jpg

2903697.jpg

359 ms

2845999.jpg

2845999.jpg

1372 ms

2847451.jpg

2847451.jpg

373 ms

2851375.jpg

2851375.jpg

405 ms

2807489.jpg

2807489.jpg

538 ms

2806273.jpg

2806273.jpg

559 ms

fontsize-small.css

fontsize-small.css

170 ms

fontsize-large.css

fontsize-large.css

169 ms

print.css

print.css

171 ms

fontsize-small.css

fontsize-small.css

188 ms

fontsize-large.css

fontsize-large.css

187 ms

icon-mysoftbank-rf2_o.png

icon-mysoftbank-rf2_o.png

170 ms

icon-shop-rf2_o.png

icon-shop-rf2_o.png

189 ms

text-shinsai_o.png

text-shinsai_o.png

177 ms

xd_arbiter.php

xd_arbiter.php

77 ms

like.php

like.php

75 ms

vpc6VNjRPXV.js

vpc6VNjRPXV.js

275 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

302 ms

Accessibility Review

softbank.co.jp accessibility score

80

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

softbank.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

softbank.co.jp SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Mobile Friendly

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/).

Impact

Issue

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 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: