8 sec in total
533 ms
6.6 sec
806 ms
Welcome to bitflyer.jp homepage info - get ready to check BitFlyer best content for Japan right away, or after learning these important things about bitflyer.jp
Buy and Sell Crypto Assets on bitFlyer, a regulated crypto exchange. Secure Transactions, advanced charts, and multiple order types.
Visit bitflyer.jpWe analyzed Bitflyer.jp page load time and found that the first response time was 533 ms and then it took 7.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
bitflyer.jp performance score
name
value
score
weighting
Value6.5 s
2/100
10%
Value11.4 s
0/100
25%
Value7.5 s
26/100
10%
Value760 ms
39/100
30%
Value0.022
100/100
15%
Value15.8 s
6/100
10%
533 ms
1328 ms
644 ms
733 ms
786 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 56% of them (82 requests) were addressed to the original Bitflyer.jp, 14% (20 requests) were made to Static.xx.fbcdn.net and 12% (18 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Bitflyer.jp.
Page size can be reduced by 2.0 MB (44%)
4.6 MB
2.6 MB
In fact, the total size of Bitflyer.jp main page is 4.6 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. 75% 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 2.1 MB which makes up the majority of the site volume.
Potential reduce by 964.0 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 964.0 kB or 91% of the original size.
Potential reduce by 45.8 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. BitFlyer images are well optimized though.
Potential reduce by 520.8 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 520.8 kB or 65% of the original size.
Potential reduce by 500.5 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. Bitflyer.jp needs all CSS files to be minified and compressed as it can save up to 500.5 kB or 85% of the original size.
Number of requests can be reduced by 58 (41%)
140
82
The browser has sent 140 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 41 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
bitflyer.jp
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bitflyer.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
bitflyer.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
bitflyer.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bitflyer.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Japanese language. Our system also found out that Bitflyer.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.
bitflyer.jp
Open Graph data is detected on the main page of BitFlyer. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: