Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

duurzaamnieuws.nl

Duurzaam nieuws, duurzaamheid voor een duurzame toekomst

Page Load Speed

5.6 sec in total

First Response

610 ms

Resources Loaded

4.4 sec

Page Rendered

552 ms

duurzaamnieuws.nl screenshot

About Website

Welcome to duurzaamnieuws.nl homepage info - get ready to check Duurzaam Nieuws best content for Netherlands right away, or after learning these important things about duurzaamnieuws.nl

Duurzaam nieuws is actueel en onafhankelijk, over duurzaamheid, duurzaam ondernemen en leven, klimaat, energie en een duurzame toekomst.

Visit duurzaamnieuws.nl

Key Findings

We analyzed Duurzaamnieuws.nl page load time and found that the first response time was 610 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

duurzaamnieuws.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value21.7 s

0/100

25%

SI (Speed Index)

Value17.6 s

0/100

10%

TBT (Total Blocking Time)

Value11,010 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.9 s

0/100

10%

Network Requests Diagram

www.duurzaamnieuws.nl

610 ms

gutenberg_style.css

100 ms

grid.css

82 ms

base.css

83 ms

layout.css

62 ms

Our browser made a total of 215 requests to load all elements on the main page. We found that 90% of them (193 requests) were addressed to the original Duurzaamnieuws.nl, 2% (5 requests) were made to I0.wp.com and 2% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Duurzaamnieuws.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 275.6 kB (17%)

Content Size

1.6 MB

After Optimization

1.4 MB

In fact, the total size of Duurzaamnieuws.nl main page is 1.6 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 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 205.5 kB

  • Original 244.3 kB
  • After minification 240.7 kB
  • After compression 38.8 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 205.5 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 63.9 kB

  • Original 1.4 MB
  • After minification 1.3 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. Duurzaam Nieuws images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 6.2 kB

  • Original 31.5 kB
  • After minification 29.2 kB
  • After compression 25.3 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 6.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 153 (73%)

Requests Now

211

After Optimization

58

The browser has sent 211 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duurzaam Nieuws. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 79 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

duurzaamnieuws.nl accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

duurzaamnieuws.nl 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

duurzaamnieuws.nl SEO score

84

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

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Duurzaamnieuws.nl 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 Duurzaamnieuws.nl 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 Duurzaam Nieuws. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: