Tools & Wizards About Us
communicatie-centraal.nl screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

communicatie-centraal.nl

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Page Load Speed

3.9 sec in total

First Response

366 ms

Resources Loaded

3.4 sec

Page Rendered

133 ms

communicatie-centraal.nl screenshot

About Website

Click here to check amazing Communicatie Centraal content. Otherwise, check out these important facts you probably never knew about communicatie-centraal.nl

Communicatie Centraal is de vlag waaronder drie zelfstandige partijen hun krachten bundelen: Arxx reclame & marketing, Clixxoo online communicatie en Leerdamdruk drukwerk & digitale productie. Het gem...

Visit communicatie-centraal.nl

Key Findings

We analyzed Communicatie-centraal.nl page load time and found that the first response time was 366 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

communicatie-centraal.nl performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

13/100

10%

LCP (Largest Contentful Paint)

Value29.0 s

0/100

25%

SI (Speed Index)

Value9.5 s

12/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

communicatie-centraal.nl

366 ms

communicatie-centraal.nl

1244 ms

style.css

100 ms

style.min.css

201 ms

css

29 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 85% of them (64 requests) were addressed to the original Communicatie-centraal.nl, 9% (7 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Communicatie-centraal.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 79.0 kB (1%)

Content Size

8.3 MB

After Optimization

8.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Communicatie-centraal.nl main page is 8.3 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. 65% of websites need less resources to load. Images take 8.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 39.8 kB

  • Original 50.1 kB
  • After minification 49.0 kB
  • After compression 10.4 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 39.8 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 29.3 kB

  • Original 8.1 MB
  • After minification 8.0 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. Communicatie Centraal images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 5.9 kB

  • Original 109.5 kB
  • After minification 109.4 kB
  • After compression 103.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 4.0 kB

  • Original 70.3 kB
  • After minification 70.3 kB
  • After compression 66.3 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. Communicatie-centraal.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (41%)

Requests Now

66

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Communicatie Centraal. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

communicatie-centraal.nl

communicatie-centraal.nl

366 ms

communicatie-centraal.nl

communicatie-centraal.nl

1244 ms

style.css

style.css

100 ms

style.min.css

style.min.css

201 ms

css

css

29 ms

dashicons.min.css

dashicons.min.css

392 ms

custom_style.css

custom_style.css

287 ms

css

css

44 ms

hamburgers.min.css

hamburgers.min.css

291 ms

fullpage.min.css

fullpage.min.css

302 ms

jquery.min.js

jquery.min.js

403 ms

jquery-migrate.min.js

jquery-migrate.min.js

326 ms

frontend.css

frontend.css

383 ms

flexslider.css

flexslider.css

393 ms

prettyPhoto.css

prettyPhoto.css

448 ms

hoverIntent.min.js

hoverIntent.min.js

456 ms

superfish.min.js

superfish.min.js

497 ms

superfish.args.min.js

superfish.args.min.js

491 ms

skip-links.min.js

skip-links.min.js

491 ms

responsive-menus.min.js

responsive-menus.min.js

506 ms

genesis-sample.js

genesis-sample.js

519 ms

scrolloverflow.min.js

scrolloverflow.min.js

552 ms

fullpage.scrollHorizontally.min.js

fullpage.scrollHorizontally.min.js

589 ms

fullpage.responsiveSlides.min.js

fullpage.responsiveSlides.min.js

590 ms

fullpage.extensions.min.js

fullpage.extensions.min.js

683 ms

custom_scripts.js

custom_scripts.js

601 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

616 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

650 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

692 ms

jquery.easing.js

jquery.easing.js

691 ms

analytics.js

analytics.js

48 ms

11401175-hd0000.jpg

11401175-hd0000.jpg

378 ms

Tulpen-Scherm.png

Tulpen-Scherm.png

873 ms

Logo-ARXX.svg

Logo-ARXX.svg

615 ms

blauw_streep.svg

blauw_streep.svg

366 ms

Logo-Clixxoo.svg

Logo-Clixxoo.svg

650 ms

Logo-Leerdamdruk.svg

Logo-Leerdamdruk.svg

847 ms

Foto-pand-e1540904160980.jpg

Foto-pand-e1540904160980.jpg

736 ms

logo_footer_blauw_witte_achtergrond-01.svg

logo_footer_blauw_witte_achtergrond-01.svg

483 ms

78307315.jpg

78307315.jpg

771 ms

78307314.jpg

78307314.jpg

806 ms

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78307313.jpg

847 ms

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78307312.jpg

924 ms

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78307311.jpg

873 ms

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905 ms

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950 ms

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1041 ms

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954 ms

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972 ms

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1009 ms

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998 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

28 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

33 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

39 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

40 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff

49 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff

47 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff

48 ms

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1019 ms

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1018 ms

collect

collect

16 ms

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999 ms

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1034 ms

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1044 ms

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1056 ms

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1052 ms

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1026 ms

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1004 ms

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1044 ms

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1045 ms

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1052 ms

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1041 ms

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1012 ms

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62156905.jpg

1021 ms

ajax-loader.gif

ajax-loader.gif

1047 ms

Accessibility Review

communicatie-centraal.nl accessibility score

72

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.

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

communicatie-centraal.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

communicatie-centraal.nl SEO score

91

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

High

Tap targets are not sized appropriately

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 Communicatie-centraal.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 Communicatie-centraal.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

communicatie-centraal.nl

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