Tools & Wizards About Us
dutchdjworld.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dutchdjworld.com

Dutch DJ World – Bringing the World of DJ's and Producers Together

Page Load Speed

4.5 sec in total

First Response

407 ms

Resources Loaded

3.9 sec

Page Rendered

256 ms

dutchdjworld.com screenshot

About Website

Click here to check amazing Dutch DJ World content. Otherwise, check out these important facts you probably never knew about dutchdjworld.com

Welkom op de homepagina van Dutch DJ World - Apeldoorn. Vind hier alles wat u wil weten over ons bedrijf. Van lessen tot verhuur. Kijk eens rond op onze vernieuwde website.

Visit dutchdjworld.com

Key Findings

We analyzed Dutchdjworld.com page load time and found that the first response time was 407 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dutchdjworld.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value47.5 s

0/100

25%

SI (Speed Index)

Value23.1 s

0/100

10%

TBT (Total Blocking Time)

Value34,200 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value53.8 s

0/100

10%

Network Requests Diagram

dutchdjworld.com

407 ms

js

21 ms

1725636754-csse42593fbd1f15e98844613bd91cb9c9a368b1db619be232179da32781e0b0.css

377 ms

1725636754-css7d405e220c2cb7d3d88740b2f13c8cf59e035a2931b1eb075d62667d11dcd.css

386 ms

1725636754-css449ad6d1e1d346bf03a6d3a204f5b3f69a513e3335ac2f82d7cd704245dca.css

398 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 72% of them (75 requests) were addressed to the original Dutchdjworld.com, 9% (9 requests) were made to Youtube.com and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dutchdjworld.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 549.3 kB (32%)

Content Size

1.7 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dutchdjworld.com main page is 1.7 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. Only a small number of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 163.2 kB

  • Original 202.9 kB
  • After minification 202.7 kB
  • After compression 39.7 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 163.2 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 72.1 kB
  • After minification 72.1 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. Dutch DJ World images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 372.6 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 688.6 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 372.6 kB or 35% of the original size.

CSS Optimization

-4%

Potential reduce by 13.6 kB

  • Original 373.2 kB
  • After minification 372.2 kB
  • After compression 359.6 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. Dutchdjworld.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 77 (82%)

Requests Now

94

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dutch DJ World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dutchdjworld.com

dutchdjworld.com

407 ms

js

js

21 ms

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377 ms

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386 ms

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398 ms

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408 ms

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509 ms

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429 ms

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464 ms

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475 ms

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657 ms

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900 ms

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Accessibility Review

dutchdjworld.com accessibility score

70

Accessibility Issues

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-*] attributes do not have valid values

High

ARIA IDs are not unique

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

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

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

dutchdjworld.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dutchdjworld.com SEO score

77

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dutchdjworld.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Dutchdjworld.com 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

dutchdjworld.com

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