Tools & Wizards About Us
evc-centrum-nederland.nl screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

evc-centrum-nederland.nl

Behaal je Ervaringscertificaat bij EVC Nederland

Page Load Speed

4.4 sec in total

First Response

273 ms

Resources Loaded

2.7 sec

Page Rendered

1.4 sec

evc-centrum-nederland.nl screenshot

About Website

Click here to check amazing EVC Centrum Nederland content. Otherwise, check out these important facts you probably never knew about evc-centrum-nederland.nl

Behaal vrijstellingen voor een opleiding via een EVC-traject. Doe de Quickscan en behaal je Ervaringscertificaat bij EVC Nederland.

Visit evc-centrum-nederland.nl

Key Findings

We analyzed Evc-centrum-nederland.nl page load time and found that the first response time was 273 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

evc-centrum-nederland.nl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,320 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.029

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

evc-centrum-nederland.nl

273 ms

www.evc-nederland.nl

369 ms

www.evc-nederland.nl

362 ms

evc-nederland.nl

461 ms

gtm.js

61 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Evc-centrum-nederland.nl, 64% (25 requests) were made to Evc-nederland.nl and 13% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (837 ms) relates to the external source Evc-nederland.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 303.8 kB (15%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Evc-centrum-nederland.nl main page is 2.0 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 78.9 kB

  • Original 97.0 kB
  • After minification 91.7 kB
  • After compression 18.1 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 78.9 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 5.4 kB

  • Original 1.5 MB
  • After minification 1.5 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. EVC Centrum Nederland images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 219.5 kB

  • Original 381.7 kB
  • After minification 381.7 kB
  • After compression 162.2 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 219.5 kB or 57% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 59.3 kB
  • After minification 59.3 kB
  • After compression 59.3 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. Evc-centrum-nederland.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (46%)

Requests Now

28

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of EVC Centrum Nederland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

evc-centrum-nederland.nl

evc-centrum-nederland.nl

273 ms

www.evc-nederland.nl

www.evc-nederland.nl

369 ms

www.evc-nederland.nl

www.evc-nederland.nl

362 ms

evc-nederland.nl

evc-nederland.nl

461 ms

gtm.js

gtm.js

61 ms

style.min.css

style.min.css

179 ms

style-index.css

style-index.css

259 ms

no-backend.css

no-backend.css

262 ms

style.css

style.css

363 ms

jquery.min.js

jquery.min.js

271 ms

jquery-migrate.min.js

jquery-migrate.min.js

274 ms

built.js

built.js

385 ms

lazyload.min.js

lazyload.min.js

263 ms

hRzwIybQfNY

hRzwIybQfNY

186 ms

panton-semibold.woff

panton-semibold.woff

410 ms

panton-regular.woff

panton-regular.woff

411 ms

fa-regular-400.ttf

fa-regular-400.ttf

104 ms

fa-solid-900.ttf

fa-solid-900.ttf

100 ms

fa-brands-400.ttf

fa-brands-400.ttf

91 ms

evc-nederland_logo-website-1.png

evc-nederland_logo-website-1.png

126 ms

EVC-Swirl-C.svg

EVC-Swirl-C.svg

426 ms

Homepage-persoon-Sales.png

Homepage-persoon-Sales.png

671 ms

Logo-EVC-Aanbieder-862x1100-1.png

Logo-EVC-Aanbieder-862x1100-1.png

387 ms

EVC-voor-SKJ.png

EVC-voor-SKJ.png

837 ms

Kinderopvang_bg.jpg

Kinderopvang_bg.jpg

424 ms

MBO-Technicus-Service-en-Onderhoud-Werktuigbouw-niveau-4.jpg

MBO-Technicus-Service-en-Onderhoud-Werktuigbouw-niveau-4.jpg

493 ms

EVC-Dummy-skillspaspoort_P-de-Vries-724x1024.jpg

EVC-Dummy-skillspaspoort_P-de-Vries-724x1024.jpg

425 ms

evc-favicon-150x150.png

evc-favicon-150x150.png

493 ms

www-player.css

www-player.css

31 ms

www-embed-player.js

www-embed-player.js

52 ms

base.js

base.js

75 ms

ad_status.js

ad_status.js

220 ms

Z-cpt7r5zEuZVquTy0XQyaNgKk5D9wurWQPuWSElJks.js

Z-cpt7r5zEuZVquTy0XQyaNgKk5D9wurWQPuWSElJks.js

170 ms

embed.js

embed.js

85 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

139 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

139 ms

id

id

47 ms

Create

Create

88 ms

GenerateIT

GenerateIT

14 ms

Accessibility Review

evc-centrum-nederland.nl accessibility score

97

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

Best Practices

evc-centrum-nederland.nl best practices score

92

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

Page has valid source maps

SEO Factors

evc-centrum-nederland.nl SEO score

100

Search Engine Optimization Advices

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 Evc-centrum-nederland.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 Evc-centrum-nederland.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

evc-centrum-nederland.nl

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