Tools & Wizards About Us
b-zone.biz screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

b-zone.biz

b-zone.biz:美容材料最大級通販サイトREVO+

Page Load Speed

14.5 sec in total

First Response

349 ms

Resources Loaded

12.2 sec

Page Rendered

1.9 sec

b-zone.biz screenshot

About Website

Welcome to b-zone.biz homepage info - get ready to check B Zone best content for Japan right away, or after learning these important things about b-zone.biz

b-zone-ビーゾーン-(REVO+レボプラス)は美容師、美容室、サロン用の美容材料通販を行う会員制専売卸問屋です。10万点の業務用美容商材を24時間以内に発送します。入会金･年会費無料。

Visit b-zone.biz

Key Findings

We analyzed B-zone.biz page load time and found that the first response time was 349 ms and then it took 14.2 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

b-zone.biz performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.318

36/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

b-zone.biz

349 ms

www.b-zone.biz

975 ms

gtm.js

61 ms

js

117 ms

style.min.css

684 ms

Our browser made a total of 170 requests to load all elements on the main page. We found that 94% of them (159 requests) were addressed to the original B-zone.biz, 3% (5 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain B-zone.biz.

Page Optimization Overview & Recommendations

Page size can be reduced by 716.8 kB (25%)

Content Size

2.9 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B-zone.biz main page is 2.9 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. 70% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 707.8 kB

  • Original 806.1 kB
  • After minification 699.4 kB
  • After compression 98.3 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 106.7 kB, which is 13% 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 707.8 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 6.6 kB

  • Original 2.0 MB
  • After minification 1.9 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. B Zone images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 2.2 kB

  • Original 82.9 kB
  • After minification 82.8 kB
  • After compression 80.7 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

-0%

Potential reduce by 112 B

  • Original 44.5 kB
  • After minification 44.5 kB
  • After compression 44.4 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. B-zone.biz has all CSS files already compressed.

Requests Breakdown

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

Requests Now

163

After Optimization

136

  • Images
  • JavaScript
  • CSS

The browser has sent 163 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B Zone. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b-zone.biz

b-zone.biz

349 ms

www.b-zone.biz

www.b-zone.biz

975 ms

gtm.js

gtm.js

61 ms

js

js

117 ms

style.min.css

style.min.css

684 ms

jquery.ui.autocomplete.min.js

jquery.ui.autocomplete.min.js

709 ms

common.js

common.js

699 ms

font-awesome.min.css

font-awesome.min.css

22 ms

customize.css

customize.css

698 ms

function.js

function.js

940 ms

eccube.js

eccube.js

940 ms

swiper-bundle.js

swiper-bundle.js

1252 ms

R01_top.js

R01_top.js

1251 ms

customize.js

customize.js

1246 ms

css2

css2

32 ms

css2

css2

51 ms

css2

css2

59 ms

logo.png

logo.png

222 ms

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search.svg

222 ms

spinner.gif

spinner.gif

221 ms

member.svg

member.svg

224 ms

cart.svg

cart.svg

226 ms

calender.svg

calender.svg

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time.svg

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227 ms

box.svg

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Accessibility Review

b-zone.biz accessibility score

91

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.

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

b-zone.biz 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

High

Page has valid source maps

SEO Factors

b-zone.biz SEO score

91

Search Engine Optimization Advices

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 B-zone.biz 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 B-zone.biz 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

b-zone.biz

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