Tools & Wizards About Us
epilepsievereniging.nl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

epilepsievereniging.nl

EpilepsieNL - Epilepsie verstoort levens van 200.000 Nederlanders

Page Load Speed

15.4 sec in total

First Response

287 ms

Resources Loaded

4.4 sec

Page Rendered

10.8 sec

epilepsievereniging.nl screenshot

About Website

Click here to check amazing Epilepsie Vereniging content. Otherwise, check out these important facts you probably never knew about epilepsievereniging.nl

Met informatie, ontmoeting en door geld op te halen voor toponderzoek maken wij het leven van mensen met epilepsie beter. Help jij mee?

Visit epilepsievereniging.nl

Key Findings

We analyzed Epilepsievereniging.nl page load time and found that the first response time was 287 ms and then it took 15.1 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

epilepsievereniging.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.9 s

0/100

25%

SI (Speed Index)

Value28.0 s

0/100

10%

TBT (Total Blocking Time)

Value3,740 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value74.5 s

0/100

10%

Network Requests Diagram

epilepsievereniging.nl

287 ms

www.epilepsievereniging.nl

552 ms

www.epilepsie.nl

1267 ms

gtm.js

73 ms

uc.js

37 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Epilepsievereniging.nl, 93% (105 requests) were made to Epilepsie.nl and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Epilepsie.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (10%)

Content Size

20.6 MB

After Optimization

18.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Epilepsievereniging.nl main page is 20.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 19.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 168.4 kB

  • Original 196.3 kB
  • After minification 154.3 kB
  • After compression 27.9 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 42.0 kB, which is 21% 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 168.4 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 1.8 MB

  • Original 19.8 MB
  • After minification 18.0 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. Epilepsie Vereniging images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 90.1 kB

  • Original 611.0 kB
  • After minification 611.0 kB
  • After compression 520.9 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 90.1 kB or 15% of the original size.

CSS Optimization

-6%

Potential reduce by 4.5 kB

  • Original 74.3 kB
  • After minification 74.3 kB
  • After compression 69.8 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. Epilepsievereniging.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (41%)

Requests Now

105

After Optimization

62

  • Images
  • JavaScript
  • CSS

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Epilepsie Vereniging. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

epilepsievereniging.nl

epilepsievereniging.nl

287 ms

www.epilepsievereniging.nl

www.epilepsievereniging.nl

552 ms

www.epilepsie.nl

www.epilepsie.nl

1267 ms

gtm.js

gtm.js

73 ms

uc.js

uc.js

37 ms

367-layout.css

367-layout.css

90 ms

style.css

style.css

264 ms

basic.min.css

basic.min.css

254 ms

theme-ie11.min.css

theme-ie11.min.css

257 ms

theme.min.css

theme.min.css

278 ms

theme.min.css

theme.min.css

287 ms

app.css

app.css

338 ms

jquery.min.js

jquery.min.js

431 ms

jquery-migrate.min.js

jquery-migrate.min.js

343 ms

jquery.min.js

jquery.min.js

38 ms

glide

glide

46 ms

app.js

app.js

450 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

365 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

381 ms

wp-polyfill.min.js

wp-polyfill.min.js

422 ms

dom-ready.min.js

dom-ready.min.js

449 ms

hooks.min.js

hooks.min.js

466 ms

i18n.min.js

i18n.min.js

477 ms

a11y.min.js

a11y.min.js

506 ms

jquery.json.min.js

jquery.json.min.js

514 ms

gravityforms.min.js

gravityforms.min.js

517 ms

page_conditional_logic.min.js

page_conditional_logic.min.js

521 ms

conditional_logic.min.js

conditional_logic.min.js

548 ms

utils.min.js

utils.min.js

574 ms

gaddon_frontend.min.js

gaddon_frontend.min.js

590 ms

frontend.min.js

frontend.min.js

599 ms

app.js

app.js

602 ms

367-layout.js

367-layout.js

667 ms

api.js

api.js

47 ms

jquery.maskedinput.min.js

jquery.maskedinput.min.js

667 ms

vendor-theme.min.js

vendor-theme.min.js

727 ms

scripts-theme.min.js

scripts-theme.min.js

727 ms

frontend.min.js

frontend.min.js

728 ms

logo-1.svg

logo-1.svg

123 ms

search_black.svg

search_black.svg

126 ms

close.svg

close.svg

130 ms

favorite-1.svg

favorite-1.svg

173 ms

menu.svg

menu.svg

173 ms

search.svg

search.svg

174 ms

Home-e1716471460122.jpg

Home-e1716471460122.jpg

257 ms

donate.png

donate.png

255 ms

question.png

question.png

256 ms

coin.png

coin.png

258 ms

magazine.png

magazine.png

255 ms

iStock-157433695.jpg

iStock-157433695.jpg

673 ms

EPNL-287-scaled.jpg

EPNL-287-scaled.jpg

772 ms

Ervaringsverhaal-Melanie.jpg

Ervaringsverhaal-Melanie.jpg

764 ms

de-helden-die-het-veelkoppige-monster-Medicijnentekort.png

de-helden-die-het-veelkoppige-monster-Medicijnentekort.png

743 ms

Tekenen-van-een-Memorandum-van-Overeenstemming.png

Tekenen-van-een-Memorandum-van-Overeenstemming.png

500 ms

Raad-van-Toezicht-groep.png

Raad-van-Toezicht-groep.png

444 ms

Nieuws-1024x577-1.jpg

Nieuws-1024x577-1.jpg

540 ms

Raad-van-Toezicht-groep.png

Raad-van-Toezicht-groep.png

583 ms

Wisselen_van_medicijnen-1024x439-1.jpg

Wisselen_van_medicijnen-1024x439-1.jpg

636 ms

Ouder-kind_moeder_kind_1-1024x576-1.jpg

Ouder-kind_moeder_kind_1-1024x576-1.jpg

667 ms

Wisselen_van_medicijnen-1024x439-1-1.jpg

Wisselen_van_medicijnen-1024x439-1-1.jpg

733 ms

Daan-over-de-finish-1024x576-1-e1715870337107.png

Daan-over-de-finish-1024x576-1-e1715870337107.png

752 ms

pexels-matheus-bertelli-4558461-scaled-1.jpeg

pexels-matheus-bertelli-4558461-scaled-1.jpeg

760 ms

De-coronaprik.png

De-coronaprik.png

1398 ms

Brains-onderzoek-scaled-1-e1715870792605.jpeg

Brains-onderzoek-scaled-1-e1715870792605.jpeg

830 ms

header-doorbraakagenda.png

header-doorbraakagenda.png

839 ms

header-epilepsie-verstandelijke-beperking-1024x320-1.png

header-epilepsie-verstandelijke-beperking-1024x320-1.png

846 ms

WhatsApp-Image-2023-11-24-at-12.16.55.jpeg

WhatsApp-Image-2023-11-24-at-12.16.55.jpeg

851 ms

WhatsApp-Image-2023-07-24-at-15.15.41-1-1024x769-1.jpeg

WhatsApp-Image-2023-07-24-at-15.15.41-1-1024x769-1.jpeg

857 ms

DSC00339-1024x683-1.jpg

DSC00339-1024x683-1.jpg

858 ms

Nieuws-1024x577-1-1.jpg

Nieuws-1024x577-1-1.jpg

865 ms

5eec1c2dba909c1231b0dfc69aa36f31-Poppins-Regular.woff

5eec1c2dba909c1231b0dfc69aa36f31-Poppins-Regular.woff

873 ms

077b7df739b67b500a11073dbc2fdf20-Poppins-Bold.woff

077b7df739b67b500a11073dbc2fdf20-Poppins-Bold.woff

835 ms

Slimme-camera-1024x280-1.png

Slimme-camera-1024x280-1.png

833 ms

miljuschka-collecte-persbericht-e1718012447770.jpg

miljuschka-collecte-persbericht-e1718012447770.jpg

879 ms

KNM-4-van-17-1-1024x683-1-e1718193154242.jpg

KNM-4-van-17-1-1024x683-1-e1718193154242.jpg

885 ms

fc6381af33614747a35c4ed363bfae58-fa-solid-900.woff

fc6381af33614747a35c4ed363bfae58-fa-solid-900.woff

929 ms

recaptcha__en.js

recaptcha__en.js

45 ms

34b73d4704913653990e2f44a9703bbe-fa-regular-400.woff

34b73d4704913653990e2f44a9703bbe-fa-regular-400.woff

878 ms

d10d3741b47725024143ece066b12b55-fa-light-300.woff

d10d3741b47725024143ece066b12b55-fa-light-300.woff

881 ms

header-doorbraakagenda-1024x331-1.png

header-doorbraakagenda-1024x331-1.png

922 ms

Persbericht-1024x439-1.png

Persbericht-1024x439-1.png

921 ms

FloorJansen-1024x683-1.jpg

FloorJansen-1024x683-1.jpg

867 ms

NATIONAAL-PLAN-HOOFDZAKEN-1024x683-1-e1718021798352.jpg

NATIONAAL-PLAN-HOOFDZAKEN-1024x683-1-e1718021798352.jpg

871 ms

Onderzoeken2023-nieuwsbericht-1024x577-1.png

Onderzoeken2023-nieuwsbericht-1024x577-1.png

882 ms

PRECISION-radiotherapy-for-Epilepsy-021-1024x683-1-e1717688322215.jpeg

PRECISION-radiotherapy-for-Epilepsy-021-1024x683-1-e1717688322215.jpeg

918 ms

Leerstoel-Maeike-Zijlmans-1-1024x577-1-e1717688153966.jpg

Leerstoel-Maeike-Zijlmans-1-1024x577-1-e1717688153966.jpg

918 ms

Asimo-1024x577-1.png

Asimo-1024x577-1.png

763 ms

Persfoto-overhandiging-Nick-en-Simon-tientje-1024x742-1.jpg

Persfoto-overhandiging-Nick-en-Simon-tientje-1024x742-1.jpg

710 ms

BM4I2955-1024x683-1-e1717686768808.jpg

BM4I2955-1024x683-1-e1717686768808.jpg

686 ms

Laura-MRabet-1024x577-1.png

Laura-MRabet-1024x577-1.png

672 ms

Icoontjes-website-1024x439-1.png

Icoontjes-website-1024x439-1.png

621 ms

Icoontjes-website-1-1-1024x439-1.png

Icoontjes-website-1-1-1024x439-1.png

626 ms

noodmedicatie-rood-1024x431-1.png

noodmedicatie-rood-1024x431-1.png

624 ms

Hersenen.png

Hersenen.png

585 ms

Roelof-Benthem-EpilepsieNL-bron-RTV-Utrecht.jpeg

Roelof-Benthem-EpilepsieNL-bron-RTV-Utrecht.jpeg

598 ms

Umit-Cicek.jpg

Umit-Cicek.jpg

591 ms

sophia_boekje.jpeg

sophia_boekje.jpeg

621 ms

parel_zonMW.jpeg

parel_zonMW.jpeg

619 ms

NightWatch-Parent-and-Child-min-1024x576-1.jpg

NightWatch-Parent-and-Child-min-1024x576-1.jpg

639 ms

Oehoe-de-nachtwaker.jpg

Oehoe-de-nachtwaker.jpg

592 ms

Schermafbeelding-2021-04-20-om-21.13.13-1024x654-1.png

Schermafbeelding-2021-04-20-om-21.13.13-1024x654-1.png

670 ms

Bakboek-aankondiging-1-scaled-e1618841552247-1011x1024-1.jpg

Bakboek-aankondiging-1-scaled-e1618841552247-1011x1024-1.jpg

622 ms

Screenshot-2021-03-29-at-10.14.47-1024x577-1.png

Screenshot-2021-03-29-at-10.14.47-1024x577-1.png

620 ms

people-2640819_1920.jpg

people-2640819_1920.jpg

638 ms

Screenshot-2021-03-22-at-14.47.51-e1616598754919.png

Screenshot-2021-03-22-at-14.47.51-e1616598754919.png

679 ms

EpilepsieNL.png

EpilepsieNL.png

585 ms

Screenshot-2021-03-24-at-14.23.35-1024x516-1.png

Screenshot-2021-03-24-at-14.23.35-1024x516-1.png

608 ms

Epilepsiefonds_TotalDesign.jpg

Epilepsiefonds_TotalDesign.jpg

606 ms

linkdin.png

linkdin.png

601 ms

instagram.png

instagram.png

595 ms

facebook.png

facebook.png

586 ms

cbf.png

cbf.png

596 ms

anbi.png

anbi.png

593 ms

Accessibility Review

epilepsievereniging.nl accessibility score

82

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

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.

Best Practices

epilepsievereniging.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

Missing source maps for large first-party JavaScript

SEO Factors

epilepsievereniging.nl SEO score

93

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

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

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 Epilepsievereniging.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 Epilepsievereniging.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

epilepsievereniging.nl

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