Tools & Wizards About Us
b-five.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

b-five.jp

バスケットユニフォームブランドBFIVE【ビーファイブ】-トップページ

Page Load Speed

10.3 sec in total

First Response

573 ms

Resources Loaded

7.9 sec

Page Rendered

1.8 sec

b-five.jp screenshot

About Website

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

バスケユニフォームのチームオーダーはBFIVE！昇華ユニフォーム上下7,400円税込～。シミュレーターでデザイン作成、オリジナルバスケユニフォームが簡単にオーダーできます！またリバーシブルやトレーニングウェアなど商品数も大変豊富！

Visit b-five.jp

Key Findings

We analyzed B-five.jp page load time and found that the first response time was 573 ms and then it took 9.7 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-five.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value20.6 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.452

20/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

Network Requests Diagram

b-five.jp

573 ms

b-five.jp

1224 ms

all.css

48 ms

n_style.css

926 ms

css.php

955 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original B-five.jp, 60% (75 requests) were made to Frasco100.cc and 11% (14 requests) were made to App.chatplus.jp. The less responsive or slowest element that took the longest time to load (4.2 sec) relates to the external source Frasco100.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 461.9 kB (3%)

Content Size

15.6 MB

After Optimization

15.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B-five.jp main page is 15.6 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 15.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 112.9 kB

  • Original 136.0 kB
  • After minification 108.0 kB
  • After compression 23.2 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 28.0 kB, which is 21% 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 112.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 341.0 kB

  • Original 15.2 MB
  • After minification 14.8 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 Five images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.4 kB

  • Original 259.1 kB
  • After minification 259.1 kB
  • After compression 252.7 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

-2%

Potential reduce by 1.6 kB

  • Original 67.0 kB
  • After minification 67.0 kB
  • After compression 65.4 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-five.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 35 (32%)

Requests Now

110

After Optimization

75

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B Five. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

b-five.jp

b-five.jp

573 ms

b-five.jp

b-five.jp

1224 ms

all.css

all.css

48 ms

n_style.css

n_style.css

926 ms

css.php

css.php

955 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

1142 ms

jquery.bxslider.js

jquery.bxslider.js

965 ms

jquery.bxslider.css

jquery.bxslider.css

965 ms

jquery.js

jquery.js

966 ms

jquery.sidr.min.js

jquery.sidr.min.js

1112 ms

jquery.sidr.dark.css

jquery.sidr.dark.css

1140 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

1354 ms

js

js

86 ms

css2

css2

43 ms

swiper.min.css

swiper.min.css

41 ms

swiper.min.js

swiper.min.js

14 ms

n_script.js

n_script.js

974 ms

conversion.js

conversion.js

79 ms

s_retargeting.js

s_retargeting.js

886 ms

calendar.css

calendar.css

204 ms

gtm.js

gtm.js

60 ms

ga.js

ga.js

131 ms

fbevents.js

fbevents.js

60 ms

b-five_logo2022.svg

b-five_logo2022.svg

254 ms

LINEicon-1.png

LINEicon-1.png

256 ms

select_slider.jpg

select_slider.jpg

2583 ms

supplier_slider.jpg

supplier_slider.jpg

1346 ms

simple-rvs_slider.jpg

simple-rvs_slider.jpg

1914 ms

NEWneck_1000%C3%971000.jpg

NEWneck_1000%C3%971000.jpg

1321 ms

retro-desing_slider.jpg

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2627 ms

3ballcase_slider.jpg

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2690 ms

calendar_under.jpg

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1507 ms

min-bnner02.jpg

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1537 ms

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1695 ms

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1730 ms

bf_select.jpg

bf_select.jpg

1882 ms

bf_air-rvs.jpg

bf_air-rvs.jpg

1923 ms

simple-rvs.jpg

simple-rvs.jpg

2076 ms

bf_warmups.jpg

bf_warmups.jpg

2103 ms

bf_wdbk.jpg

bf_wdbk.jpg

2113 ms

bf_custom-sweat.jpg

bf_custom-sweat.jpg

2262 ms

bf_polo_tshirts.jpg

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2304 ms

p-bnner07.jpg

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2308 ms

p-bnner02.jpg

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2578 ms

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2677 ms

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2579 ms

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2633 ms

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2836 ms

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2699 ms

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2997 ms

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2820 ms

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3058 ms

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3070 ms

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2881 ms

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3005 ms

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3206 ms

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3074 ms

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3369 ms

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3164 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

223 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

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504 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFPYk75s.ttf

518 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

517 ms

all.js

all.js

84 ms

fa-regular-400.ttf

fa-regular-400.ttf

123 ms

fa-solid-900.ttf

fa-solid-900.ttf

128 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

58 ms

all.js

all.js

86 ms

__utm.gif

__utm.gif

70 ms

9feae238880f0aeed50144f6bd5bee9a.jpg

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3954 ms

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4162 ms

collect

collect

185 ms

79 ms

cp.js

cp.js

649 ms

90 ms

fa-brands-400.ttf

fa-brands-400.ttf

37 ms

64 ms

ga-audiences

ga-audiences

101 ms

34 ms

chatplusscript.min.js

chatplusscript.min.js

148 ms

jqueryc.min.js

jqueryc.min.js

27 ms

riot%2Bcompiler_2.min.js

riot%2Bcompiler_2.min.js

37 ms

underscorec.min.js

underscorec.min.js

41 ms

c

c

395 ms

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1951 ms

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2042 ms

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178 ms

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3373 ms

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1931 ms

all-cp.min.css

all-cp.min.css

2 ms

chat_common.min.css

chat_common.min.css

147 ms

chat.min.css

chat.min.css

294 ms

design.1710199837.css

design.1710199837.css

605 ms

onerror.min.js

onerror.min.js

293 ms

visitor-client.min.js

visitor-client.min.js

575 ms

slick.min.js

slick.min.js

6 ms

startup

startup

485 ms

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5e0b2aff30cac8082e6c730b2af8d428.jpg

2241 ms

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F0A1043_1500px.jpg

2035 ms

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1977 ms

img_tokyo.jpg

img_tokyo.jpg

2042 ms

img_osaka.jpg

img_osaka.jpg

2130 ms

bf_online.jpg

bf_online.jpg

2049 ms

mesh_heavy.png

mesh_heavy.png

2041 ms

bright_mesh.png

bright_mesh.png

2136 ms

output.tag.js

output.tag.js

149 ms

chat.tag.js

chat.tag.js

301 ms

square_mesh.png

square_mesh.png

2232 ms

micro-mesh.jpg

micro-mesh.jpg

2023 ms

kiji_twill.jpg

kiji_twill.jpg

2274 ms

parts

parts

374 ms

initialize

initialize

442 ms

kiji_pikestripe.jpg

kiji_pikestripe.jpg

1862 ms

kiji_kimou.jpg

kiji_kimou.jpg

1937 ms

kiji_nakawata.jpg

kiji_nakawata.jpg

2022 ms

kiji_wind-s_textile.jpg

kiji_wind-s_textile.jpg

2005 ms

kiji_wind-s_uraji.jpg

kiji_wind-s_uraji.jpg

2047 ms

kiji_banner.jpg

kiji_banner.jpg

2022 ms

kiji_hadome.jpg

kiji_hadome.jpg

2080 ms

kiji_microfiber.jpg

kiji_microfiber.jpg

2084 ms

mesh_smside.png

mesh_smside.png

1999 ms

meshlight.jpg

meshlight.jpg

2029 ms

detaid.jpg

detaid.jpg

2002 ms

eyecatcher3.png

eyecatcher3.png

592 ms

ping

ping

353 ms

Accessibility Review

b-five.jp accessibility score

86

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

b-five.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

High

Page has valid source maps

SEO Factors

b-five.jp SEO score

73

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 B-five.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 B-five.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

b-five.jp

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