Tools & Wizards About Us
excellentdutch.nl screenshot

Report Summary

  • 74

    Performance

    Renders faster than
    83% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

excellentdutch.nl

Welcome to Excellent Dutch: Dutch conversational skills

Page Load Speed

2.4 sec in total

First Response

317 ms

Resources Loaded

1.9 sec

Page Rendered

181 ms

excellentdutch.nl screenshot

About Website

Welcome to excellentdutch.nl homepage info - get ready to check Excellent Dutch best content right away, or after learning these important things about excellentdutch.nl

Dutch conversational skills on a solid base of pronunciation, grammar and spelling. Large variety of solutions to individual situations regarding learning the Dutch language

Visit excellentdutch.nl

Key Findings

We analyzed Excellentdutch.nl page load time and found that the first response time was 317 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

excellentdutch.nl performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value5.9 s

14/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

excellentdutch.nl

317 ms

excellentdutch.nl

501 ms

custom_1430915853268.css

242 ms

mm.js

295 ms

analytics.js

15 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 91% of them (32 requests) were addressed to the original Excellentdutch.nl, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (923 ms) belongs to the original domain Excellentdutch.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.2 kB (13%)

Content Size

489.2 kB

After Optimization

427.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Excellentdutch.nl main page is 489.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 438.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 17.4 kB

  • Original 23.4 kB
  • After minification 23.3 kB
  • After compression 6.0 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 17.4 kB or 74% of the original size.

Image Optimization

-9%

Potential reduce by 40.4 kB

  • Original 438.6 kB
  • After minification 398.1 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. Excellent Dutch images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 2.2 kB

  • Original 24.2 kB
  • After minification 23.7 kB
  • After compression 22.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-74%

Potential reduce by 2.2 kB

  • Original 3.0 kB
  • After minification 2.3 kB
  • After compression 778 B

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. Excellentdutch.nl needs all CSS files to be minified and compressed as it can save up to 2.2 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (24%)

Requests Now

33

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Excellent Dutch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

excellentdutch.nl

excellentdutch.nl

317 ms

excellentdutch.nl

excellentdutch.nl

501 ms

custom_1430915853268.css

custom_1430915853268.css

242 ms

mm.js

mm.js

295 ms

analytics.js

analytics.js

15 ms

i.gif

i.gif

110 ms

edge_l.png

edge_l.png

261 ms

edge_c.png

edge_c.png

262 ms

edge_r.png

edge_r.png

262 ms

slogan_4005_10_0.png

slogan_4005_10_0.png

278 ms

customkey.png

customkey.png

385 ms

11825990_912218595c.png

11825990_912218595c.png

366 ms

11825993_1685431793.png

11825993_1685431793.png

365 ms

11825991_731586512.png

11825991_731586512.png

365 ms

17626888_1226415436.png

17626888_1226415436.png

365 ms

17626889_1669632964.png

17626889_1669632964.png

371 ms

17626890_1391762603.png

17626890_1391762603.png

465 ms

11825994_14640293.png

11825994_14640293.png

466 ms

11825995_744319751.png

11825995_744319751.png

466 ms

36163571.jpg

36163571.jpg

467 ms

big_36450424_0_600-316.png

big_36450424_0_600-316.png

923 ms

collect

collect

12 ms

js

js

58 ms

wallpaper.jpg

wallpaper.jpg

435 ms

content_l.png

content_l.png

512 ms

content_c.png

content_c.png

512 ms

content_r.png

content_r.png

512 ms

11825993_1685431793a.png

11825993_1685431793a.png

503 ms

11825991_731586512a.png

11825991_731586512a.png

519 ms

17626888_1226415436a.png

17626888_1226415436a.png

601 ms

17626889_1669632964a.png

17626889_1669632964a.png

600 ms

17626890_1391762603a.png

17626890_1391762603a.png

601 ms

11825994_14640293a.png

11825994_14640293a.png

602 ms

11825995_744319751a.png

11825995_744319751a.png

615 ms

totop.png

totop.png

686 ms

Accessibility Review

excellentdutch.nl accessibility score

80

Accessibility Issues

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

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

High

<object> elements do not have alternate text

Best Practices

excellentdutch.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

SEO Factors

excellentdutch.nl SEO score

58

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

Document uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Excellentdutch.nl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Excellentdutch.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

excellentdutch.nl

Open Graph description is not detected on the main page of Excellent Dutch. 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: