Tools & Wizards About Us
vacb.be screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

vacb.be

VACB

Page Load Speed

3 sec in total

First Response

372 ms

Resources Loaded

2.4 sec

Page Rendered

197 ms

vacb.be screenshot

About Website

Welcome to vacb.be homepage info - get ready to check VACB best content for Belgium right away, or after learning these important things about vacb.be

Visit vacb.be

Key Findings

We analyzed Vacb.be page load time and found that the first response time was 372 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

vacb.be performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value2,510 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

vacb.be

372 ms

reset.css

187 ms

jquery.lightbox-0.5.css

196 ms

index.css

165 ms

jquery-ui-1.8.14.custom.css

287 ms

Our browser made a total of 99 requests to load all elements on the main page. We found that 76% of them (75 requests) were addressed to the original Vacb.be, 10% (10 requests) were made to Static.xx.fbcdn.net and 5% (5 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (807 ms) relates to the external source Scontent.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 464.2 kB (40%)

Content Size

1.2 MB

After Optimization

687.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vacb.be main page is 1.2 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. 50% of websites need less resources to load. Images take 578.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.9 kB

  • Original 56.6 kB
  • After minification 52.5 kB
  • After compression 10.7 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 45.9 kB or 81% of the original size.

Image Optimization

-10%

Potential reduce by 58.3 kB

  • Original 578.8 kB
  • After minification 520.5 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. VACB images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 317.8 kB

  • Original 466.3 kB
  • After minification 425.6 kB
  • After compression 148.5 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 317.8 kB or 68% of the original size.

CSS Optimization

-84%

Potential reduce by 42.2 kB

  • Original 50.2 kB
  • After minification 37.0 kB
  • After compression 8.0 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. Vacb.be needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (42%)

Requests Now

72

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VACB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vacb.be

vacb.be

372 ms

reset.css

reset.css

187 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

196 ms

index.css

index.css

165 ms

jquery-ui-1.8.14.custom.css

jquery-ui-1.8.14.custom.css

287 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

503 ms

jquery-ui-1.8.14.custom.min.js

jquery-ui-1.8.14.custom.min.js

537 ms

jquery.ui.datepicker-nl-BE.js

jquery.ui.datepicker-nl-BE.js

247 ms

jquery.tooltip.js

jquery.tooltip.js

293 ms

jquery.shuffle.js

jquery.shuffle.js

275 ms

lightbox.js

lightbox.js

327 ms

jquery.sudoSlider.js

jquery.sudoSlider.js

520 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

418 ms

main.js

main.js

395 ms

page.js

page.js

10 ms

aanmelden.jpg

aanmelden.jpg

109 ms

foto.asp

foto.asp

96 ms

foto.asp

foto.asp

94 ms

foto.asp

foto.asp

96 ms

foto.asp

foto.asp

99 ms

foto.asp

foto.asp

97 ms

foto.asp

foto.asp

168 ms

foto.asp

foto.asp

171 ms

foto.asp

foto.asp

173 ms

foto.asp

foto.asp

175 ms

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foto.asp

175 ms

foto.asp

foto.asp

192 ms

foto.asp

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249 ms

foto.asp

foto.asp

250 ms

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foto.asp

251 ms

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252 ms

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253 ms

foto.asp

foto.asp

272 ms

foto.asp

foto.asp

331 ms

foto.asp

foto.asp

332 ms

header.png

header.png

422 ms

bullfr.png

bullfr.png

333 ms

bullaf.png

bullaf.png

335 ms

foto.asp

foto.asp

353 ms

mnu_bg.jpg

mnu_bg.jpg

419 ms

foto.asp

foto.asp

413 ms

foto.asp

foto.asp

414 ms

horline.jpg

horline.jpg

413 ms

foto.asp

foto.asp

438 ms

foto.asp

foto.asp

497 ms

ak_top.jpg

ak_top.jpg

497 ms

ak_foot.jpg

ak_foot.jpg

498 ms

akvacb.jpg

akvacb.jpg

513 ms

sponsor.jpg

sponsor.jpg

500 ms

line.png

line.png

518 ms

sm13.html

sm13.html

57 ms

ga.js

ga.js

27 ms

mnu_actief.jpg

mnu_actief.jpg

520 ms

icons.34.png

icons.34.png

24 ms

__utm.gif

__utm.gif

22 ms

likebox.php

likebox.php

176 ms

ga.js

ga.js

32 ms

kbc.jpg

kbc.jpg

500 ms

duxe.jpg

duxe.jpg

511 ms

degro.jpg

degro.jpg

510 ms

dd.jpg

dd.jpg

529 ms

markey%282%29.jpg

markey%282%29.jpg

512 ms

mnu_sub.jpg

mnu_sub.jpg

589 ms

__utm.gif

__utm.gif

35 ms

librecht%281%29.jpg

librecht%281%29.jpg

530 ms

vantroys.jpg

vantroys.jpg

527 ms

hoogstra%20autosport%281%29.jpg

hoogstra%20autosport%281%29.jpg

527 ms

Alltec%20seys%201%281%29.jpg

Alltec%20seys%201%281%29.jpg

555 ms

vmt%282%29.jpg

vmt%282%29.jpg

531 ms

replaceit.jpg

replaceit.jpg

555 ms

KALENDER%20proflex%202014.jpg

KALENDER%20proflex%202014.jpg

520 ms

AFFICHE%20ASSURCO%281%29.jpg

AFFICHE%20ASSURCO%281%29.jpg

520 ms

decentrale%281%29.jpg

decentrale%281%29.jpg

539 ms

rpower.jpg

rpower.jpg

546 ms

Mydibel%281%29.jpg

Mydibel%281%29.jpg

558 ms

McLpmVM3wCm.css

McLpmVM3wCm.css

178 ms

VH4VPudaxfN.css

VH4VPudaxfN.css

221 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

302 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

378 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

324 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

324 ms

AFFICHE%20MEIRESONNE.jpg

AFFICHE%20MEIRESONNE.jpg

562 ms

donaat%281%29.jpg

donaat%281%29.jpg

521 ms

AFFICHE%20LERMINEZ.jpg

AFFICHE%20LERMINEZ.jpg

520 ms

Maldegem%2011-10-2015-8.JPG

Maldegem%2011-10-2015-8.JPG

746 ms

Alltec%20seys%201%281%29.jpg

Alltec%20seys%201%281%29.jpg

510 ms

VACB%20Klein%2837%29.gif

VACB%20Klein%2837%29.gif

556 ms

muismat%2877%29.jpg

muismat%2877%29.jpg

520 ms

BAC%20klein%2883%29.gif

BAC%20klein%2883%29.gif

495 ms

199368_158855840842650_7285453_n.jpg

199368_158855840842650_7285453_n.jpg

220 ms

12650908_944342872310717_7938974211554021391_n.jpg

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292 ms

947392_1119153714786122_4560313539661444137_n.jpg

947392_1119153714786122_4560313539661444137_n.jpg

333 ms

1916925_1512041415762375_5309193537897451213_n.jpg

1916925_1512041415762375_5309193537897451213_n.jpg

372 ms

10463010_1038817016179760_3000840506472457296_n.jpg

10463010_1038817016179760_3000840506472457296_n.jpg

807 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

47 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

46 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

42 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

82 ms

__utm.gif

__utm.gif

2 ms

Accessibility Review

vacb.be accessibility score

60

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

vacb.be best practices score

58

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

vacb.be SEO score

58

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

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 Vacb.be 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 Vacb.be 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

vacb.be

Open Graph description is not detected on the main page of VACB. 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: