Tools & Wizards About Us
belldata.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

belldata.com

ベル・データ株式会社 | DXを強力に推進するサービス「DX with BELLDATA

Page Load Speed

6.4 sec in total

First Response

656 ms

Resources Loaded

5.2 sec

Page Rendered

550 ms

belldata.com screenshot

About Website

Welcome to belldata.com homepage info - get ready to check BELLDATA best content for Japan right away, or after learning these important things about belldata.com

Power Systems、IBM i （AS/400）を中心とした各種サーバー及び機器の販売、保守、レンタル等。また、事業継続を強力にバックアップするアウトソーシング、データセンター、クラウド等のサービスをご提供します。

Visit belldata.com

Key Findings

We analyzed Belldata.com page load time and found that the first response time was 656 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

belldata.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

belldata.com

656 ms

belldata.com

1136 ms

jquery.min.js

31 ms

style2.css

557 ms

css2

45 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 79% of them (55 requests) were addressed to the original Belldata.com, 7% (5 requests) were made to Cdnjs.cloudflare.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Belldata.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 395.5 kB (9%)

Content Size

4.4 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Belldata.com main page is 4.4 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. Only a small number of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 55.7 kB

  • Original 65.6 kB
  • After minification 54.2 kB
  • After compression 9.9 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 11.4 kB, which is 17% 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 55.7 kB or 85% of the original size.

Image Optimization

-8%

Potential reduce by 318.4 kB

  • Original 4.2 MB
  • After minification 3.9 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. BELLDATA images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 9 B

  • Original 49.2 kB
  • After minification 49.2 kB
  • After compression 49.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-79%

Potential reduce by 21.4 kB

  • Original 26.9 kB
  • After minification 22.8 kB
  • After compression 5.5 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. Belldata.com needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (27%)

Requests Now

64

After Optimization

47

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BELLDATA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

belldata.com

belldata.com

656 ms

belldata.com

belldata.com

1136 ms

jquery.min.js

jquery.min.js

31 ms

style2.css

style2.css

557 ms

css2

css2

45 ms

slick.css

slick.css

40 ms

slick-theme.css

slick-theme.css

47 ms

js

js

73 ms

slick.min.js

slick.min.js

14 ms

lazyload.min.js

lazyload.min.js

19 ms

gtm.js

gtm.js

108 ms

logo_group.svg

logo_group.svg

200 ms

logo_com.svg

logo_com.svg

260 ms

loupe.svg

loupe.svg

379 ms

slider009.jpg

slider009.jpg

1200 ms

blu_arrow.svg

blu_arrow.svg

492 ms

slider008.jpg

slider008.jpg

2266 ms

mv_as400.jpg

mv_as400.jpg

1474 ms

slider004.jpg

slider004.jpg

1800 ms

slider009s.jpg

slider009s.jpg

754 ms

slider008s.jpg

slider008s.jpg

1461 ms

mv_as400_s.jpg

mv_as400_s.jpg

1311 ms

slider004s.jpg

slider004s.jpg

1575 ms

ibminext_list.png

ibminext_list.png

1687 ms

wht_arrow.svg

wht_arrow.svg

1623 ms

kyokuto_banner02.png

kyokuto_banner02.png

1965 ms

sanipak_banner02.png

sanipak_banner02.png

1764 ms

cxs_banner02.png

cxs_banner02.png

1786 ms

mlc_banner02.png

mlc_banner02.png

1875 ms

tokusui_banner02.png

tokusui_banner02.png

1953 ms

zensho_banner02.png

zensho_banner02.png

1947 ms

handa_banner02.png

handa_banner02.png

1963 ms

tonez_banner02.png

tonez_banner02.png

2061 ms

furuya_banner02.png

furuya_banner02.png

2110 ms

01_mainframe_migration.png

01_mainframe_migration.png

2703 ms

03cb_casestudy.jpg

03cb_casestudy.jpg

2127 ms

02cb_maximization.jpg

02cb_maximization.jpg

2128 ms

top_attention.svg

top_attention.svg

2247 ms

top_attlink.svg

top_attlink.svg

2271 ms

footer_bg.jpg

footer_bg.jpg

2452 ms

footer_mask.svg

footer_mask.svg

2290 ms

ibminext2_banner.png

ibminext2_banner.png

2434 ms

bugyo_banner.png

bugyo_banner.png

2425 ms

modernization_banner.png

modernization_banner.png

2434 ms

saitamadc_banner.png

saitamadc_banner.png

2617 ms

x-ana_banner.png

x-ana_banner.png

2587 ms

ibminext_banner.png

ibminext_banner.png

2511 ms

007801.js

007801.js

917 ms

fbevents.js

fbevents.js

109 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

175 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

292 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

304 ms

ajax-loader.gif

ajax-loader.gif

82 ms

slick.woff

slick.woff

65 ms

supplyplaza_banner.png

supplyplaza_banner.png

2364 ms

suzue_banner.png

suzue_banner.png

2352 ms

xc-gate_banner3.png

xc-gate_banner3.png

2534 ms

forum2023_banner.png

forum2023_banner.png

2268 ms

network_banner.png

network_banner.png

2029 ms

flashsystem_banner.png

flashsystem_banner.png

1582 ms

MS_RDK_banner.png

MS_RDK_banner.png

1497 ms

bousai_banner.png

bousai_banner.png

1620 ms

lifestock_banner.png

lifestock_banner.png

1609 ms

footer_banner_sales.jpg

footer_banner_sales.jpg

1370 ms

e-bellnet_banner.png

e-bellnet_banner.png

1323 ms

r_arrow_up.svg

r_arrow_up.svg

1308 ms

r_arrow_p.svg

r_arrow_p.svg

1310 ms

r_arrow.svg

r_arrow.svg

1323 ms

s_arrow_p.svg

s_arrow_p.svg

1311 ms

s_arrow.svg

s_arrow.svg

1307 ms

Accessibility Review

belldata.com accessibility score

86

Accessibility Issues

ARIA

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.

Impact

Issue

High

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

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.

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

Links do not have a discernible name

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

belldata.com best practices score

92

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

SEO Factors

belldata.com SEO score

92

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

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 Belldata.com 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 Belldata.com 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

belldata.com

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