Access socialevraagstukken.nl. Sociale Vraagstukken – Wetenschappers & professionals over maatschappelijke kwesties

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.1 s

20/100

10%

TBT (Total Blocking Time)

Value7,000 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.1 s

2/100

10%

www.socialevraagstukken.nl

363 ms

add2home.css

165 ms

reset-min.css

167 ms

geoslab.css

171 ms

css

36 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 80% of them (66 requests) were addressed to the original Socialevraagstukken.nl, 5% (4 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (576 ms) belongs to the original domain Socialevraagstukken.nl.

Content Size

1.1 MB

After Optimization

438.5 kB

In fact, the total size of Socialevraagstukken.nl main page is 1.1 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. Javascripts take 640.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 146.0 kB

Original 176.9 kB
After minification 168.1 kB
After compression 31.0 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 146.0 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 11.0 kB

Original 181.6 kB
After minification 170.6 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. Sociale Vraagstukken images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 448.5 kB

Original 640.0 kB
After minification 596.9 kB
After compression 191.4 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 448.5 kB or 70% of the original size.

CSS Optimization

-65%

Potential reduce by 84.0 kB

Original 129.5 kB
After minification 108.2 kB
After compression 45.5 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. Socialevraagstukken.nl needs all CSS files to be minified and compressed as it can save up to 84.0 kB or 65% of the original size.

Requests Now

After Optimization

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sociale Vraagstukken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Socialevraagstukken.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 Socialevraagstukken.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

socialevraagstukken.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Sociale Vraagstukken – Wetenschappers & professionals over maatschappelijke kwesties

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.socialevraagstukken.nl

add2home.css

reset-min.css

geoslab.css

css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.socialevraagstukken.nl

add2home.css

reset-min.css

geoslab.css

css

style.css

validationEngine.jquery.css

styles.css

dashicons.min.css

reset.css

refresh.css

sv-effect-widget.css

public.css

jquery.lazyloadxt.spinner.css

addtoany.min.css

yd_rp.css

jquery.js

jquery-migrate.min.js

jquery.min.js

add2home.js

customSelect.jquery.js

jquery.form.min.js

scripts.js

public-min.js

jquery.lazyloadxt.min.js

jquery.lazyloadxt.srcset.min.js

jquery.lazyloadxt.extend.js

jquery.validationEngine-nl.js

jquery.validationEngine.js

front-subscribers.js

mc-list.js

mc-mini.js

wp-emoji-release.min.js

ga.js

hotjar-77565.js

sv_printheader.jpg

sv_logo.png

sv_mobile-header.jpg

sv_blog-description-background.png

sv_access-background.png

sv_facebook.png

sv_twitter.png

lazy_placeholder.gif