Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dut.biz

Bitcoin, Ethereum, ICO, Blockchain & Cryptocurrency News | Dut.Biz

Page Load Speed

4.3 sec in total

First Response

219 ms

Resources Loaded

3.3 sec

Page Rendered

738 ms

dut.biz screenshot

About Website

Welcome to dut.biz homepage info - get ready to check Dut best content for France right away, or after learning these important things about dut.biz

Bitcoin & Ethereum news, analysis and review about technology, finance, blockchain and markets - cryptocurrency news.

Visit dut.biz

Key Findings

We analyzed Dut.biz page load time and found that the first response time was 219 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dut.biz performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

17/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.193

64/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

dut.biz

219 ms

dut.biz

934 ms

css

33 ms

style.min.css

54 ms

photoswipe.css

15 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 79% of them (80 requests) were addressed to the original Dut.biz, 13% (13 requests) were made to Coinad.media and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Coinad.media.

Page Optimization Overview & Recommendations

Page size can be reduced by 779.4 kB (17%)

Content Size

4.6 MB

After Optimization

3.8 MB

In fact, the total size of Dut.biz 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. 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 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 197.3 kB

  • Original 221.1 kB
  • After minification 217.6 kB
  • After compression 23.8 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 197.3 kB or 89% of the original size.

Image Optimization

-4%

Potential reduce by 132.6 kB

  • Original 3.7 MB
  • After minification 3.6 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. Dut images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 442.1 kB

  • Original 619.4 kB
  • After minification 509.8 kB
  • After compression 177.4 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 442.1 kB or 71% of the original size.

CSS Optimization

-8%

Potential reduce by 7.4 kB

  • Original 89.1 kB
  • After minification 87.1 kB
  • After compression 81.8 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. Dut.biz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (29%)

Requests Now

95

After Optimization

67

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dut. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dut.biz accessibility score

79

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

dut.biz 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dut.biz SEO score

93

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 uses legible font sizes

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 Dut.biz 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 Dut.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

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