Report Summary

  • 7

    Performance

    Renders faster than
    30% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 91

    SEO

    Google-friendlier than
    76% of websites

omroep.nl

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Page Load Speed

10 sec in total

First Response

383 ms

Resources Loaded

6.8 sec

Page Rendered

2.9 sec

omroep.nl screenshot

About Website

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

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Key Findings

We analyzed Omroep.nl page load time and found that the first response time was 383 ms and then it took 9.6 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

omroep.nl performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value39.4 s

0/100

25%

SI (Speed Index)

Value20.5 s

0/100

10%

TBT (Total Blocking Time)

Value23,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.42

23/100

15%

TTI (Time to Interactive)

Value30.9 s

0/100

10%

Network Requests Diagram

omroep.nl

383 ms

www.publiekeomroep.nl

696 ms

www.publiekeomroep.nl

117 ms

www.publiekeomroep.nl

117 ms

www.publiekeomroep.nl

117 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Omroep.nl, 48% (50 requests) were made to Images.poms.omroep.nl and 33% (34 requests) were made to Www-assets.npo.nl. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Images.poms.omroep.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.0 MB (36%)

Content Size

8.5 MB

After Optimization

5.5 MB

In fact, the total size of Omroep.nl main page is 8.5 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 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 52.4 kB

  • Original 63.5 kB
  • After minification 63.3 kB
  • After compression 11.1 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 52.4 kB or 83% of the original size.

Image Optimization

-26%

Potential reduce by 1.8 MB

  • Original 7.0 MB
  • After minification 5.2 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. Obviously, Omroep needs image optimization as it can save up to 1.8 MB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 579.9 kB

  • Original 805.9 kB
  • After minification 792.7 kB
  • After compression 226.1 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 579.9 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 574.0 kB

  • Original 672.6 kB
  • After minification 669.9 kB
  • After compression 98.6 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. Omroep.nl needs all CSS files to be minified and compressed as it can save up to 574.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (8%)

Requests Now

87

After Optimization

80

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omroep. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

omroep.nl accessibility score

80

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

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

omroep.nl best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

omroep.nl SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Omroep.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Omroep.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 description is not detected on the main page of Omroep. 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: