Tools & Wizards About Us
cubedesignmuseum.nl screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    73% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

cubedesignmuseum.nl

Discovery Museum | Voor iedereen die nieuwsgierig is.

Page Load Speed

3.5 sec in total

First Response

195 ms

Resources Loaded

3 sec

Page Rendered

335 ms

cubedesignmuseum.nl screenshot

About Website

Click here to check amazing Cubedesign Museum content. Otherwise, check out these important facts you probably never knew about cubedesignmuseum.nl

Discovery Museum staat in het teken van aarde, wetenschap, techniek en ontwerp. Hét museum voor iedereen die nieuwsgierig is.

Visit cubedesignmuseum.nl

Key Findings

We analyzed Cubedesignmuseum.nl page load time and found that the first response time was 195 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

cubedesignmuseum.nl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value220 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

cubedesignmuseum.nl

195 ms

www.discoverymuseum.nl

1349 ms

autoptimize_single_caabf464558ca245da3d430f447276f4.css

266 ms

style.min.css

527 ms

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

273 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cubedesignmuseum.nl, 77% (27 requests) were made to Discoverymuseum.nl and 6% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Discoverymuseum.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.2 kB (20%)

Content Size

2.3 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cubedesignmuseum.nl main page is 2.3 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 42.7 kB

  • Original 52.2 kB
  • After minification 45.7 kB
  • After compression 9.5 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 6.5 kB, which is 12% 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 42.7 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Cubedesign Museum images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 193.5 kB

  • Original 277.0 kB
  • After minification 277.0 kB
  • After compression 83.5 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 193.5 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 220.0 kB

  • Original 257.9 kB
  • After minification 257.1 kB
  • After compression 37.9 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. Cubedesignmuseum.nl needs all CSS files to be minified and compressed as it can save up to 220.0 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (52%)

Requests Now

31

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cubedesign Museum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cubedesignmuseum.nl

cubedesignmuseum.nl

195 ms

www.discoverymuseum.nl

www.discoverymuseum.nl

1349 ms

autoptimize_single_caabf464558ca245da3d430f447276f4.css

autoptimize_single_caabf464558ca245da3d430f447276f4.css

266 ms

style.min.css

style.min.css

527 ms

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

autoptimize_single_20e8490fab0dcf7557a5c8b54494db6f.css

273 ms

autoptimize_single_359aca8a88b2331aa34ac505acad9911.css

autoptimize_single_359aca8a88b2331aa34ac505acad9911.css

354 ms

autoptimize_single_2ad41791f051080014fa54b422ce8e9b.css

autoptimize_single_2ad41791f051080014fa54b422ce8e9b.css

284 ms

jquery.min.js

jquery.min.js

468 ms

jquery-migrate.min.js

jquery-migrate.min.js

355 ms

cookie-law-info-public.js

cookie-law-info-public.js

444 ms

js

js

82 ms

fancybox.umd.js

fancybox.umd.js

51 ms

cxense.discoverymuseum.min.js

cxense.discoverymuseum.min.js

45 ms

ws-tracking.js

ws-tracking.js

31 ms

jquery.js

jquery.js

35 ms

style.min.css

style.min.css

378 ms

autoptimize_single_26b4f0c3c1bcf76291fa4952fb7f04fb.css

autoptimize_single_26b4f0c3c1bcf76291fa4952fb7f04fb.css

441 ms

app.js

app.js

610 ms

reset.css

reset.css

211 ms

fancybox.css

fancybox.css

9 ms

logo.svg

logo.svg

101 ms

icon-triangle-down-white.svg

icon-triangle-down-white.svg

104 ms

circles-yellow-darkened.svg

circles-yellow-darkened.svg

114 ms

revolutie-aarde-800x450.jpg

revolutie-aarde-800x450.jpg

102 ms

online-schatkamer-24062301-800x450.jpg

online-schatkamer-24062301-800x450.jpg

265 ms

Revolutie-aarde-78-1920x1080.jpg

Revolutie-aarde-78-1920x1080.jpg

442 ms

expeditie2-1920x1080.jpg

expeditie2-1920x1080.jpg

273 ms

over_DM_6-1920x1080.jpg

over_DM_6-1920x1080.jpg

449 ms

Discoverymuseum-5524-1920x1080.jpg

Discoverymuseum-5524-1920x1080.jpg

569 ms

powered-by-provincie-limburg.svg

powered-by-provincie-limburg.svg

201 ms

logo-geregistreerd-museum-wit-14112204.svg

logo-geregistreerd-museum-wit-14112204.svg

299 ms

MK_Awards-Sticker_2024-Normaal-500x500.png

MK_Awards-Sticker_2024-Normaal-500x500.png

442 ms

brown-light-webfont.woff

brown-light-webfont.woff

317 ms

brown-bold-webfont.woff

brown-bold-webfont.woff

340 ms

YJL_YvIe

YJL_YvIe

316 ms

Accessibility Review

cubedesignmuseum.nl accessibility score

68

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

cubedesignmuseum.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

cubedesignmuseum.nl SEO score

79

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

    N/A

  • Encoding

    UTF-8

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

cubedesignmuseum.nl

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