Tools & Wizards About Us
payment.bitflyer.com screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

payment.bitflyer.com

Secure Cryptocurrency & Bitcoin (BTC) Exchange | bitFlyer USA

Page Load Speed

26 sec in total

First Response

1.9 sec

Resources Loaded

23.7 sec

Page Rendered

433 ms

payment.bitflyer.com screenshot

About Website

Click here to check amazing Payment BitFlyer content for Japan. Otherwise, check out these important facts you probably never knew about payment.bitflyer.com

bitFlyer is a trusted crypto exchange where you can buy, sell, & trade Bitcoin & other cryptocurrencies for USD with low fees & latency. Start investing today!

Visit payment.bitflyer.com

Key Findings

We analyzed Payment.bitflyer.com page load time and found that the first response time was 1.9 sec and then it took 24.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

payment.bitflyer.com performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value20.4 s

0/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value6,210 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

payment.bitflyer.com

1860 ms

payment.bitflyer.com

3419 ms

en-us

2211 ms

3714 ms

gtm.js

86 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 45% of them (35 requests) were addressed to the original Payment.bitflyer.com, 16% (12 requests) were made to Msm07s-cdn.bitflyer.com and 4% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (11.8 sec) belongs to the original domain Payment.bitflyer.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (42%)

Content Size

2.7 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Payment.bitflyer.com main page is 2.7 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. 40% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 41.9 kB

  • Original 54.3 kB
  • After minification 47.7 kB
  • After compression 12.5 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 6.7 kB, which is 12% 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 41.9 kB or 77% of the original size.

Image Optimization

-28%

Potential reduce by 372.8 kB

  • Original 1.3 MB
  • After minification 973.2 kB

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. Obviously, Payment BitFlyer needs image optimization as it can save up to 372.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 512.4 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 513.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 512.4 kB or 50% of the original size.

CSS Optimization

-80%

Potential reduce by 210.8 kB

  • Original 264.6 kB
  • After minification 217.6 kB
  • After compression 53.9 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. Payment.bitflyer.com needs all CSS files to be minified and compressed as it can save up to 210.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (65%)

Requests Now

65

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Payment BitFlyer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

payment.bitflyer.com

payment.bitflyer.com

1860 ms

payment.bitflyer.com

payment.bitflyer.com

3419 ms

en-us

en-us

2211 ms

3714 ms

gtm.js

gtm.js

86 ms

css2

css2

40 ms

031a761e2b05d2bed213fd1f07412755.css

031a761e2b05d2bed213fd1f07412755.css

60 ms

font-awesome.min.css

font-awesome.min.css

1359 ms

sp_common.min.css

sp_common.min.css

2159 ms

sp_landing.min.css

sp_landing.min.css

3459 ms

base.css

base.css

3672 ms

login.css

login.css

2093 ms

site.us.css

site.us.css

2289 ms

signup

signup

3971 ms

index.css

index.css

4434 ms

ustop

ustop

4503 ms

ustop-signupbox

ustop-signupbox

5336 ms

MsAjaxJs

MsAjaxJs

7029 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

5050 ms

jquery-ui-1.13.2.min.js

jquery-ui-1.13.2.min.js

5575 ms

WebFormsJs

WebFormsJs

5856 ms

jquery.signalR-2.4.1.min.js

jquery.signalR-2.4.1.min.js

5856 ms

hubs

hubs

6390 ms

notifIt.js

notifIt.js

8674 ms

jquery.autoKana.js

jquery.autoKana.js

8909 ms

common-bundle.js

common-bundle.js

7349 ms

jquery-migrate-3.3.0.min.js

jquery-migrate-3.3.0.min.js

9204 ms

api.js

api.js

54 ms

ustop

ustop

8763 ms

ustop-signupbox

ustop-signupbox

10685 ms

accountcreate

accountcreate

9714 ms

vue.min.js

vue.min.js

10082 ms

bootstrap.min.js

bootstrap.min.js

35 ms

Kzk

Kzk

8813 ms

css

css

42 ms

css

css

24 ms

analytics.js

analytics.js

30 ms

uwt.js

uwt.js

56 ms

qevents.js

qevents.js

66 ms

bat.js

bat.js

62 ms

snoo.gif

snoo.gif

51 ms

ytc.js

ytc.js

46 ms

A2410357-6478-408e-87a2-6fc749b644381.js

A2410357-6478-408e-87a2-6fc749b644381.js

82 ms

collect

collect

24 ms

bitFlyer-logo-ball-orange.svg

bitFlyer-logo-ball-orange.svg

3289 ms

Facebook%20alt%201.png

Facebook%20alt%201.png

11809 ms

Twitter%20alt%202.png

Twitter%20alt%202.png

11364 ms

app-store-badge.svg

app-store-badge.svg

4430 ms

google-play-badge.svg

google-play-badge.svg

4434 ms

image_mainvisual_mobile_pc_2021.png

image_mainvisual_mobile_pc_2021.png

4496 ms

image_mainvisual_mobile_sp_2021.png

image_mainvisual_mobile_sp_2021.png

6404 ms

logo_cnbc.svg

logo_cnbc.svg

6414 ms

logo_bloomberg.svg

logo_bloomberg.svg

4364 ms

logo_new-york-times.svg

logo_new-york-times.svg

7398 ms

logo_wall-street-journal.svg

logo_wall-street-journal.svg

5527 ms

image_web-home.png

image_web-home.png

7500 ms

bitFlyer-logo.png

bitFlyer-logo.png

6598 ms

10042182.json

10042182.json

46 ms

collect

collect

37 ms

js

js

39 ms

pixel

pixel

20 ms

adsct

adsct

268 ms

adsct

adsct

193 ms

ga-audiences

ga-audiences

104 ms

fbevents.js

fbevents.js

21 ms

laptop_lightning.png

laptop_lightning.png

1153 ms

13275603-0-RECTANGLE.png

13275603-0-RECTANGLE.png

120 ms

recaptcha__en.js

recaptcha__en.js

48 ms

signupbox

signupbox

364 ms

font

font

127 ms

seal.min.js

seal.min.js

342 ms

Kzk

Kzk

301 ms

Kzk

Kzk

269 ms

528 ms

collect

collect

45 ms

https:/

https:/

1 ms

Kzk

Kzk

477 ms

Accessibility Review

payment.bitflyer.com accessibility score

95

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

Best Practices

payment.bitflyer.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

payment.bitflyer.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

Links do not have descriptive text

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Payment.bitflyer.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Payment.bitflyer.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

payment.bitflyer.com

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