Tools & Wizards About Us
softbank.jp screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

softbank.jp

ソフトバンク

Page Load Speed

3 sec in total

First Response

213 ms

Resources Loaded

2.5 sec

Page Rendered

330 ms

softbank.jp screenshot

About Website

Visit softbank.jp now to see the best up-to-date Softbank content for Japan and also check out these interesting facts you probably never knew about softbank.jp

ソフトバンクの公式ホームページです。スマートフォン、携帯電話をはじめ、インターネット、固定電話、でんき、ロボットなどライフスタイルを豊かにする各種サービスやソフトバンクショップ、サポート、企業・IR情報などをご紹介します。

Visit softbank.jp

Key Findings

We analyzed Softbank.jp page load time and found that the first response time was 213 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

softbank.jp performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value2,180 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value14.8 s

8/100

10%

Network Requests Diagram

www.softbank.jp

213 ms

include.js

11 ms

reset-v2.css

17 ms

index.css

106 ms

index.css

112 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 83% of them (91 requests) were addressed to the original Softbank.jp, 6% (7 requests) were made to Googletagmanager.com and 4% (4 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (994 ms) relates to the external source Creativesurvey-ent-prod-upload-contents.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 811.9 kB (9%)

Content Size

9.2 MB

After Optimization

8.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Softbank.jp main page is 9.2 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. Only a small number of websites need less resources to load. Images take 8.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 93.3 kB

  • Original 110.4 kB
  • After minification 94.5 kB
  • After compression 17.1 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 15.9 kB, which is 14% 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 93.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 294.5 kB

  • Original 8.4 MB
  • After minification 8.1 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

-59%

Potential reduce by 307.2 kB

  • Original 525.0 kB
  • After minification 524.9 kB
  • After compression 217.8 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 307.2 kB or 59% of the original size.

CSS Optimization

-86%

Potential reduce by 116.9 kB

  • Original 135.3 kB
  • After minification 134.7 kB
  • After compression 18.4 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.jp needs all CSS files to be minified and compressed as it can save up to 116.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (26%)

Requests Now

107

After Optimization

79

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 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 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.softbank.jp

www.softbank.jp

213 ms

include.js

include.js

11 ms

reset-v2.css

reset-v2.css

17 ms

index.css

index.css

106 ms

index.css

index.css

112 ms

index.css

index.css

86 ms

jquery-3.6.1.min.js

jquery-3.6.1.min.js

26 ms

index.js

index.js

92 ms

index.js

index.js

27 ms

index.b3s.js

index.b3s.js

273 ms

index.js

index.js

57 ms

index.js

index.js

70 ms

gtm.js

gtm.js

286 ms

button-close.png

button-close.png

115 ms

logo-sb-white.png

logo-sb-white.png

143 ms

icon-window-white.svg

icon-window-white.svg

114 ms

icon-softbank-worldmenu.png

icon-softbank-worldmenu.png

239 ms

icon-ymobile-worldmenu.png

icon-ymobile-worldmenu.png

238 ms

icon-linemo-worldmenu.png

icon-linemo-worldmenu.png

174 ms

icon-internet-worldmenu.png

icon-internet-worldmenu.png

131 ms

icon-energy-worldmenu.png

icon-energy-worldmenu.png

130 ms

icon-biz-worldmenu.png

icon-biz-worldmenu.png

141 ms

icon-corp-worldmenu.png

icon-corp-worldmenu.png

238 ms

icon-softbank-5g-worldmenu.png

icon-softbank-5g-worldmenu.png

231 ms

icon-utility-paypay.png

icon-utility-paypay.png

154 ms

icon-utility-mysoftbank.svg

icon-utility-mysoftbank.svg

161 ms

icon-utility-support.svg

icon-utility-support.svg

170 ms

icon-utility-shop.svg

icon-utility-shop.svg

231 ms

bg-shadow-top.png

bg-shadow-top.png

414 ms

bg-shadow-bottom.png

bg-shadow-bottom.png

421 ms

icon-header-category-mobile.svg

icon-header-category-mobile.svg

231 ms

bnr-youth-debut-wari-550x550px-20240205.jpg

bnr-youth-debut-wari-550x550px-20240205.jpg

412 ms

bnr-paytoku-20240214.png

bnr-paytoku-20240214.png

237 ms

bnr-iphone-15-20240426.jpg

bnr-iphone-15-20240426.jpg

236 ms

bnr-google-on-android.png

bnr-google-on-android.png

237 ms

img-paypay-otoku-230906.jpg

img-paypay-otoku-230906.jpg

410 ms

bnr-paypay-card-gold-20231129.jpg

bnr-paypay-card-gold-20231129.jpg

409 ms

icon-header-category-internet.svg

icon-header-category-internet.svg

236 ms

img-softbank-air-5g-20240216.jpg

img-softbank-air-5g-20240216.jpg

412 ms

img-sbhikari-20231110.jpg

img-sbhikari-20231110.jpg

413 ms

img-netflix-20230111.jpg

img-netflix-20230111.jpg

414 ms

bnr_mesh-wifi_550x550.jpg

bnr_mesh-wifi_550x550.jpg

415 ms

bnr-anshin-hosyou-service.jpg

bnr-anshin-hosyou-service.jpg

415 ms

img-ouchi-no-denwa-20210331.jpg

img-ouchi-no-denwa-20210331.jpg

414 ms

bnr-ouchiwari-hikari-20210331.jpg

bnr-ouchiwari-hikari-20210331.jpg

416 ms

img-how-to-choose-20221129.jpg

img-how-to-choose-20221129.jpg

415 ms

img-paypay-card-gold-20230929.jpg

img-paypay-card-gold-20230929.jpg

416 ms

bnr_hikkoshi-potal-20240329.png

bnr_hikkoshi-potal-20240329.png

415 ms

images.json

images.json

332 ms

icon-header-category-energy.svg

icon-header-category-energy.svg

310 ms

icon-header-category-biz.svg

icon-header-category-biz.svg

310 ms

icon-header-category-corp.svg

icon-header-category-corp.svg

294 ms

icon-social-line.png

icon-social-line.png

296 ms

icon-social-twitter.png

icon-social-twitter.png

287 ms

icon-social-facebook.png

icon-social-facebook.png

286 ms

icon-social-instagram.png

icon-social-instagram.png

271 ms

icon-social-youtube.png

icon-social-youtube.png

266 ms

icon-language.png

icon-language.png

257 ms

logo-sb.svg

logo-sb.svg

257 ms

bnr-merihari-unlimited-plus-20231003.jpg

bnr-merihari-unlimited-plus-20231003.jpg

201 ms

img-softbank-air-5g-20220901.jpg

img-softbank-air-5g-20220901.jpg

198 ms

mv_erb23q4_live_ja.jpg

mv_erb23q4_live_ja.jpg

199 ms

bnr-youth-debut-wari-240112.jpg

bnr-youth-debut-wari-240112.jpg

198 ms

bnr-paytoku-20240214.png

bnr-paytoku-20240214.png

198 ms

bnr-iphone-15-20240426.jpg

bnr-iphone-15-20240426.jpg

198 ms

bnr-android-lineup.png

bnr-android-lineup.png

198 ms

bnr-new-tokusuru-support_20240418.jpg

bnr-new-tokusuru-support_20240418.jpg

198 ms

img-paypay-otoku-230906.jpg

img-paypay-otoku-230906.jpg

196 ms

js

js

136 ms

analytics.js

analytics.js

294 ms

gtm.js

gtm.js

239 ms

gtm.js

gtm.js

238 ms

gtm.js

gtm.js

355 ms

gtm.js

gtm.js

354 ms

gtm.js

gtm.js

353 ms

12bfe507f39ec.js

12bfe507f39ec.js

455 ms

survin.js

survin.js

994 ms

bnr-paypay-card-gold-20240115.jpg

bnr-paypay-card-gold-20240115.jpg

202 ms

img-tokusuru-support-plus-20240418.jpg

img-tokusuru-support-plus-20240418.jpg

256 ms

bnr_charity-20240416.jpg

bnr_charity-20240416.jpg

199 ms

bnr-5gsa-20240205.jpg

bnr-5gsa-20240205.jpg

199 ms

bnr-merihari-unlimited-plus-20231003.jpg

bnr-merihari-unlimited-plus-20231003.jpg

199 ms

img-move-20240228.jpg

img-move-20240228.jpg

253 ms

img-ouchi-denki-20180911.jpg

img-ouchi-denki-20180911.jpg

311 ms

img-shizen-denki-20200901.jpg

img-shizen-denki-20200901.jpg

314 ms

img_saving-mamechishiki.jpg

img_saving-mamechishiki.jpg

314 ms

img-ouchiwari-20180911.jpg

img-ouchiwari-20180911.jpg

313 ms

img-eco-denki-app.png

img-eco-denki-app.png

313 ms

img-smb-subsidy-concierge-banner-240314.png

img-smb-subsidy-concierge-banner-240314.png

417 ms

img-smb-ketai-shindan-banner-240314.png

img-smb-ketai-shindan-banner-240314.png

417 ms

digital-kaiketsu-550x550_230817v4.jpg

digital-kaiketsu-550x550_230817v4.jpg

418 ms

bnr-powerful-jichitai-dx-230621.jpg

bnr-powerful-jichitai-dx-230621.jpg

422 ms

bur-generative-ai-230621.jpg

bur-generative-ai-230621.jpg

421 ms

bnr-softbank-business-blog-230621.jpg

bnr-softbank-business-blog-230621.jpg

416 ms

img-sugoiashita.jpg

img-sugoiashita.jpg

524 ms

mv_erb23q4_live_ja.jpg

mv_erb23q4_live_ja.jpg

414 ms

img-sus-slider-esg_04.jpg

img-sus-slider-esg_04.jpg

522 ms

bnr-research.png

bnr-research.png

521 ms

bnr-business-ja-20210622.jpg

bnr-business-ja-20210622.jpg

518 ms

bnr-sports.jpg

bnr-sports.jpg

520 ms

td.min.js

td.min.js

261 ms

linkid.js

linkid.js

98 ms

collect

collect

44 ms

collect

collect

67 ms

collect

collect

36 ms

mieruca-hm.js

mieruca-hm.js

50 ms

get_cookie_id

get_cookie_id

49 ms

rf2017-ph1-print.css

rf2017-ph1-print.css

93 ms

tag.js

tag.js

98 ms

Accessibility Review

softbank.jp accessibility score

63

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

softbank.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

softbank.jp SEO score

91

Search Engine Optimization Advices

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 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.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.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.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: