Tools & Wizards About Us
kw1c.nl screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

kw1c.nl

Bekijk onze mbo-opleidingen | Koning Willem I College

Page Load Speed

6 sec in total

First Response

772 ms

Resources Loaded

4.7 sec

Page Rendered

506 ms

kw1c.nl screenshot

About Website

Welcome to kw1c.nl homepage info - get ready to check Kw 1 C best content for Netherlands right away, or after learning these important things about kw1c.nl

Kom hier en maak 't! Ontdek onze opleidingen in 's-Hertogenbosch, Land van Cuijk, Meierijstad en Oss.

Visit kw1c.nl

Key Findings

We analyzed Kw1c.nl page load time and found that the first response time was 772 ms and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

kw1c.nl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

www.kw1c.nl

772 ms

style.css

588 ms

fancybox.css

36 ms

tiny-slider.js

420 ms

fancybox.umd.js

52 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 77% of them (46 requests) were addressed to the original Kw1c.nl, 5% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Kw1c.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 374.3 kB (18%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kw1c.nl main page is 2.1 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. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 192.3 kB

  • Original 219.9 kB
  • After minification 145.7 kB
  • After compression 27.5 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 74.2 kB, which is 34% 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 192.3 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 59.3 kB

  • Original 1.7 MB
  • After minification 1.6 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. Kw 1 C images are well optimized though.

JavaScript Optimization

-52%

Potential reduce by 100.7 kB

  • Original 191.9 kB
  • After minification 191.9 kB
  • After compression 91.1 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 100.7 kB or 52% of the original size.

CSS Optimization

-34%

Potential reduce by 22.0 kB

  • Original 65.3 kB
  • After minification 65.3 kB
  • After compression 43.3 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. Kw1c.nl needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (22%)

Requests Now

54

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kw 1 C. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.kw1c.nl

www.kw1c.nl

772 ms

style.css

style.css

588 ms

fancybox.css

fancybox.css

36 ms

tiny-slider.js

tiny-slider.js

420 ms

fancybox.umd.js

fancybox.umd.js

52 ms

polyfill.min.js

polyfill.min.js

415 ms

aspnet-validation.min.js

aspnet-validation.min.js

400 ms

uc.js

uc.js

334 ms

app.js

app.js

470 ms

gtm.js

gtm.js

169 ms

kw1c-horeca-_-zelfstandig-werkend-kok.jpg

kw1c-horeca-_-zelfstandig-werkend-kok.jpg

798 ms

slogan.svg

slogan.svg

523 ms

bouwen-wonen-en-meubel.jpg

bouwen-wonen-en-meubel.jpg

534 ms

bouwen-wonen-interieur.svg

bouwen-wonen-interieur.svg

526 ms

interessegebied-creatief.jpg

interessegebied-creatief.jpg

677 ms

creatief.svg

creatief.svg

529 ms

interessegebied-handel-commercie-en-ondernemen.jpg

interessegebied-handel-commercie-en-ondernemen.jpg

957 ms

handel-verkoop-commercie.svg

handel-verkoop-commercie.svg

846 ms

horeca_2.jpg

horeca_2.jpg

927 ms

horeca.svg

horeca.svg

895 ms

kinderopvang-educatie.jpg

kinderopvang-educatie.jpg

1338 ms

kinderopvang_onderwiis.svg

kinderopvang_onderwiis.svg

1218 ms

marketing-en-communicatie-bij-kw1c.jpg

marketing-en-communicatie-bij-kw1c.jpg

1240 ms

marketing-communicatie.svg

marketing-communicatie.svg

1288 ms

interessegebied-media-ict-en-design.jpg

interessegebied-media-ict-en-design.jpg

1560 ms

media-ict-design.svg

media-ict-design.svg

1075 ms

mobiliteit-en-logistiek.jpg

mobiliteit-en-logistiek.jpg

1266 ms

transport-logisitek.svg

transport-logisitek.svg

1324 ms

orde-veiligheid.jpg

orde-veiligheid.jpg

1697 ms

orde-veiligheid.svg

orde-veiligheid.svg

1639 ms

laboratorium-en-techniek-2.jpg

laboratorium-en-techniek-2.jpg

1828 ms

techniek-labaratorium.svg

techniek-labaratorium.svg

1701 ms

toerisme-en-recreatie_1.jpg

toerisme-en-recreatie_1.jpg

2065 ms

toerisme-recreatie.svg

toerisme-recreatie.svg

1948 ms

uiterlijke-verzorging.jpg

uiterlijke-verzorging.jpg

2169 ms

viterliikeverzorging.svg

viterliikeverzorging.svg

2062 ms

vavo-opleidingen-bij-het-kw1c.jpg

vavo-opleidingen-bij-het-kw1c.jpg

2294 ms

vavo.svg

vavo.svg

2205 ms

zakelijke-dienstverlening.jpg

zakelijke-dienstverlening.jpg

2410 ms

jakelilikedienstverlening.svg

jakelilikedienstverlening.svg

2454 ms

zorg-welzijn-en-sport.jpg

zorg-welzijn-en-sport.jpg

2513 ms

zorg-welziin-sport.svg

zorg-welziin-sport.svg

2526 ms

foto-horecaterras.jpg

foto-horecaterras.jpg

2839 ms

jyrxvi-301-of-308.jpg

jyrxvi-301-of-308.jpg

2479 ms

waterstofauto.jpg

waterstofauto.jpg

2989 ms

sintony-v13-latin-700.woff

sintony-v13-latin-700.woff

2695 ms

bounce

bounce

56 ms

js

js

74 ms

analytics.js

analytics.js

167 ms

destination

destination

189 ms

hotjar-3912077.js

hotjar-3912077.js

283 ms

fbevents.js

fbevents.js

184 ms

collect

collect

90 ms

collect

collect

55 ms

sintony-v13-latin-regular.woff

sintony-v13-latin-regular.woff

2066 ms

oswald-v49-latin-700.woff

oswald-v49-latin-700.woff

2362 ms

oswald-v49-latin-500.woff

oswald-v49-latin-500.woff

2378 ms

modules.404c8789d11e259a4872.js

modules.404c8789d11e259a4872.js

17 ms

oswald-v49-latin-regular.woff

oswald-v49-latin-regular.woff

2429 ms

ga-audiences

ga-audiences

75 ms

Accessibility Review

kw1c.nl accessibility score

76

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not have valid values

High

ARIA IDs are not unique

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

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

Image elements do not have [alt] attributes

Best Practices

kw1c.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

kw1c.nl SEO score

86

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

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 Kw1c.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 Kw1c.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

kw1c.nl

Open Graph description is not detected on the main page of Kw 1 C. 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: