Tools & Wizards About Us
bitbanktrade.jp screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

bitbanktrade.jp

ビットバンク(bitbank) | ビットコインが購入できる暗号資産(仮想通貨)取引所

Page Load Speed

3.3 sec in total

First Response

396 ms

Resources Loaded

2 sec

Page Rendered

915 ms

bitbanktrade.jp screenshot

About Website

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

ビットバンク(bitbank)は、ビットコイン・リップル・イーサリアムなど人気の暗号資産（仮想通貨）を売買できる暗号資産（仮想通貨）取引所です。国内No.1の取引量と高度なセキュリティを持つビットバンクで、一歩先の暗号資産（仮想通貨）トレードを始めてみませんか。

Visit bitbanktrade.jp

Key Findings

We analyzed Bitbanktrade.jp page load time and found that the first response time was 396 ms and then it took 2.9 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

bitbanktrade.jp performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value12.1 s

4/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

bitbanktrade.jp

396 ms

bitbanktrade.jp

578 ms

bitbank.cc

25 ms

normalize.css

97 ms

font-awesome.min.css

102 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bitbanktrade.jp, 68% (59 requests) were made to Bitbank.cc and 17% (15 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (690 ms) relates to the external source Bitbank.cc.

Page Optimization Overview & Recommendations

Page size can be reduced by 203.7 kB (8%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bitbanktrade.jp main page is 2.4 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 45.3 kB

  • Original 56.9 kB
  • After minification 56.3 kB
  • After compression 11.6 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 45.3 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 15.0 kB

  • Original 1.8 MB
  • After minification 1.8 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. Bitbank Trade images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 275.9 kB
  • After minification 275.9 kB
  • After compression 274.6 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

-49%

Potential reduce by 142.1 kB

  • Original 289.7 kB
  • After minification 289.7 kB
  • After compression 147.7 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. Bitbanktrade.jp needs all CSS files to be minified and compressed as it can save up to 142.1 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (48%)

Requests Now

69

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bitbank Trade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bitbanktrade.jp

bitbanktrade.jp

396 ms

bitbanktrade.jp

bitbanktrade.jp

578 ms

bitbank.cc

bitbank.cc

25 ms

normalize.css

normalize.css

97 ms

font-awesome.min.css

font-awesome.min.css

102 ms

bootstrap.min.css

bootstrap.min.css

10 ms

style.css

style.css

107 ms

slick.css

slick.css

95 ms

main.css

main.css

26 ms

styles.169bb0a097abb0e0eb83.css

styles.169bb0a097abb0e0eb83.css

40 ms

bitbank_logo.svg

bitbank_logo.svg

450 ms

jquery.min.js

jquery.min.js

37 ms

bootstrap.min.js

bootstrap.min.js

36 ms

set-last-media-cookie.42869b62.min.js

set-last-media-cookie.42869b62.min.js

106 ms

accept-language.js

accept-language.js

37 ms

app.js

app.js

84 ms

onelink-smart-script.js

onelink-smart-script.js

86 ms

onelink.js

onelink.js

85 ms

runtime.c3e07743f5bb8c4bd45a.js

runtime.c3e07743f5bb8c4bd45a.js

85 ms

polyfills.fb6061e7a70ee308a3be.js

polyfills.fb6061e7a70ee308a3be.js

91 ms

main.cc9978d5f1d53235ad08.js

main.cc9978d5f1d53235ad08.js

99 ms

img_head_banner_first_deposit_pc.png

img_head_banner_first_deposit_pc.png

90 ms

img_head_banner_first_deposit_sp.png

img_head_banner_first_deposit_sp.png

91 ms

icon-sp-menu.svg

icon-sp-menu.svg

92 ms

feature_main_catch.png

feature_main_catch.png

96 ms

feature_sub_catch.png

feature_sub_catch.png

96 ms

oricon_img_icon.png

oricon_img_icon.png

98 ms

banner_pickup_daily-challenge.png

banner_pickup_daily-challenge.png

99 ms

banner_pickup_anniversary10th.png

banner_pickup_anniversary10th.png

101 ms

banner_pickup_first-deposit.png

banner_pickup_first-deposit.png

100 ms

choosing_img_icon.png

choosing_img_icon.png

100 ms

choosing_img_security.png

choosing_img_security.png

103 ms

choosing_img_pair.png

choosing_img_pair.png

103 ms

choosing_img_withdrawal.png

choosing_img_withdrawal.png

104 ms

response_img_trade.png

response_img_trade.png

104 ms

response_img_dealer.png

response_img_dealer.png

104 ms

response_img_lending.png

response_img_lending.png

107 ms

img_step01.png

img_step01.png

106 ms

img_step02.png

img_step02.png

109 ms

img_step03.png

img_step03.png

106 ms

icon_coin_btc.svg

icon_coin_btc.svg

125 ms

icon_coin_xrp.svg

icon_coin_xrp.svg

128 ms

icon_coin_eth.svg

icon_coin_eth.svg

129 ms

professional_img_chart.png

professional_img_chart.png

112 ms

trading_view_logo.png

trading_view_logo.png

105 ms

professional_img_api.png

professional_img_api.png

88 ms

professional_img_vip.png

professional_img_vip.png

86 ms

bitbank_logo_gray.svg

bitbank_logo_gray.svg

409 ms

css

css

77 ms

css

css

94 ms

css2

css2

97 ms

css2

css2

102 ms

css2

css2

100 ms

css2

css2

98 ms

img_foroverseas_bg.png

img_foroverseas_bg.png

42 ms

img_head_banner_first_deposit_bg.png

img_head_banner_first_deposit_bg.png

42 ms

navi_dawn_icon.png

navi_dawn_icon.png

360 ms

icon_list_mark.png

icon_list_mark.png

9 ms

feature_bg.png

feature_bg.png

30 ms

choosing_bg_item_top.png

choosing_bg_item_top.png

41 ms

choosing_bg_item.png

choosing_bg_item.png

42 ms

choosing_main_img.png

choosing_main_img.png

45 ms

link-arrow.png

link-arrow.png

43 ms

btn_arrow.png

btn_arrow.png

44 ms

icon_instagram.svg

icon_instagram.svg

418 ms

icon_instagram_w.svg

icon_instagram_w.svg

407 ms

icon_x.svg

icon_x.svg

57 ms

icon_x_w.svg

icon_x_w.svg

436 ms

icon_fecebook.svg

icon_fecebook.svg

490 ms

icon_fecebook_w.svg

icon_fecebook_w.svg

690 ms

icon_language.svg

icon_language.svg

400 ms

icon_language_arrow.svg

icon_language_arrow.svg

418 ms

S6uyw4BMUTPHvxk.ttf

S6uyw4BMUTPHvxk.ttf

15 ms

S6u9w4BMUTPHh7USew8.ttf

S6u9w4BMUTPHh7USew8.ttf

29 ms

S6u8w4BMUTPHh30wWw.ttf

S6u8w4BMUTPHh30wWw.ttf

42 ms

S6u9w4BMUTPHh6UVew8.ttf

S6u9w4BMUTPHh6UVew8.ttf

43 ms

S6u9w4BMUTPHh50Xew8.ttf

S6u9w4BMUTPHh50Xew8.ttf

40 ms

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-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFBEj75s.ttf

308 ms

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-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFCMj75s.ttf

318 ms

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319 ms

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319 ms

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319 ms

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435 ms

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504 ms

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505 ms

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

-F6jfjtqLzI2JPCgQBnw7HFyzSD-AsregP8VFLgk75s.ttf

504 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

435 ms

Accessibility Review

bitbanktrade.jp 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.

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

bitbanktrade.jp best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

bitbanktrade.jp SEO score

86

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

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

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 Bitbanktrade.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 Bitbanktrade.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

bitbanktrade.jp

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