Tools & Wizards About Us
libelleacademy.nl screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

libelleacademy.nl

Libelle - voor jouw dagelijkse dosis inspiratie en nieuwtjes

Page Load Speed

11.5 sec in total

First Response

278 ms

Resources Loaded

10.2 sec

Page Rendered

1 sec

libelleacademy.nl screenshot

About Website

Welcome to libelleacademy.nl homepage info - get ready to check Libelle Academy best content right away, or after learning these important things about libelleacademy.nl

Libelle - Elke dag nieuws over royalty, entertainment, reizen, koken, bijzondere interviews, aangrijpende verhalen, columns en nog veel meer.

Visit libelleacademy.nl

Key Findings

We analyzed Libelleacademy.nl page load time and found that the first response time was 278 ms and then it took 11.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

libelleacademy.nl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value4,060 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.412

24/100

15%

TTI (Time to Interactive)

Value16.2 s

5/100

10%

Network Requests Diagram

libelleacademy.nl

278 ms

www.libelleacademy.nl

260 ms

www.libelle.nl

380 ms

sm-ads.css

157 ms

polls-css.css

165 ms

Our browser made a total of 129 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Libelleacademy.nl, 35% (45 requests) were made to Media.libelle.nl and 29% (37 requests) were made to Libelle.nl. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Media.libelle.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (18%)

Content Size

14.0 MB

After Optimization

11.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Libelleacademy.nl main page is 14.0 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. 65% of websites need less resources to load. Images take 12.3 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 281.1 kB

  • Original 330.7 kB
  • After minification 323.9 kB
  • After compression 49.6 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 281.1 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 1.2 MB

  • Original 12.3 MB
  • After minification 11.0 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. Libelle Academy images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 801.1 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 357.5 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 801.1 kB or 69% of the original size.

CSS Optimization

-76%

Potential reduce by 198.8 kB

  • Original 261.0 kB
  • After minification 257.1 kB
  • After compression 62.1 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. Libelleacademy.nl needs all CSS files to be minified and compressed as it can save up to 198.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (48%)

Requests Now

117

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Libelle Academy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 44 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

libelleacademy.nl

libelleacademy.nl

278 ms

www.libelleacademy.nl

www.libelleacademy.nl

260 ms

www.libelle.nl

www.libelle.nl

380 ms

sm-ads.css

sm-ads.css

157 ms

polls-css.css

polls-css.css

165 ms

style.css

style.css

167 ms

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jquery-ui.css

19 ms

styles.css

styles.css

574 ms

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349 ms

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230 ms

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public.js

244 ms

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244 ms

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305 ms

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323 ms

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324 ms

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jquery.equalizeHeight.min.js

381 ms

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565 ms

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405 ms

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431 ms

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80 ms

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conversion.js

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40 ms

soliloquy.css

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366 ms

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385 ms

polls-js.js

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415 ms

sanoma-account-config.js

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448 ms

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464 ms

public.js

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449 ms

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461 ms

public.js

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513 ms

core.min.js

core.min.js

541 ms

datepicker.min.js

datepicker.min.js

540 ms

libelle-footer.js

libelle-footer.js

611 ms

productfeed.js

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571 ms

ga_tracking.js

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574 ms

ga-links-uni3rd-rc7.min.js

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576 ms

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29 ms

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loading.gif

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85 ms

hotjar-92263.js

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94 ms

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70 ms

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94 ms

analytics.js

analytics.js

21 ms

collect

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173 ms

pinit_main.js

pinit_main.js

59 ms

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util.js

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22 ms

stats.js

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22 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

130 ms

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96 ms

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268 ms

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197 ms

Accessibility Review

libelleacademy.nl accessibility score

86

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.

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

libelleacademy.nl best practices score

75

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

libelleacademy.nl 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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Libelleacademy.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 Libelleacademy.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

libelleacademy.nl

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