Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

beursduivel.be

Beursduivel.be: het laatste nieuws en stijgers/dalers koersen

Page Load Speed

8.9 sec in total

First Response

368 ms

Resources Loaded

7.9 sec

Page Rendered

649 ms

beursduivel.be screenshot

About Website

Click here to check amazing Beursduivel content for Belgium. Otherwise, check out these important facts you probably never knew about beursduivel.be

Beursduivel.be: steun en toeverlaat voor beleggers. Bekijk de beurskoersen, de laatste stand van de BEL 20 en lees het nieuws, de columns en de adviezen.

Visit beursduivel.be

Key Findings

We analyzed Beursduivel.be page load time and found that the first response time was 368 ms and then it took 8.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

beursduivel.be performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value32,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value55.4 s

0/100

10%

Network Requests Diagram

beursduivel.be

368 ms

www.beursduivel.be

859 ms

minify.ashx

659 ms

buttons.js

9 ms

Banner.css

165 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 25% of them (28 requests) were addressed to the original Beursduivel.be, 15% (16 requests) were made to Ad.360yield.com and 7% (8 requests) were made to I.ligatus.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Ad.360yield.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 786.1 kB (59%)

Content Size

1.3 MB

After Optimization

538.5 kB

In fact, the total size of Beursduivel.be main page is 1.3 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. 70% of websites need less resources to load. Javascripts take 595.7 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 125.7 kB

  • Original 154.7 kB
  • After minification 127.6 kB
  • After compression 29.0 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. This page needs HTML code to be minified as it can gain 27.1 kB, which is 18% 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 125.7 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 10.5 kB

  • Original 304.4 kB
  • After minification 293.9 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. Beursduivel images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 415.4 kB

  • Original 595.7 kB
  • After minification 588.8 kB
  • After compression 180.3 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 415.4 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 234.5 kB

  • Original 269.8 kB
  • After minification 206.4 kB
  • After compression 35.3 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. Beursduivel.be needs all CSS files to be minified and compressed as it can save up to 234.5 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (67%)

Requests Now

99

After Optimization

33

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Beursduivel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

beursduivel.be accessibility score

73

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

beursduivel.be 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

Serves images with low resolution

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

beursduivel.be SEO score

54

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Beursduivel.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Beursduivel.be 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 description is not detected on the main page of Beursduivel. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: