Tools & Wizards About Us
abvvjongeren.be screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% 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

  • 78

    SEO

    Google-friendlier than
    39% of websites

abvvjongeren.be

Home ABVV Jongeren | ABVV Jongeren

Page Load Speed

3.3 sec in total

First Response

195 ms

Resources Loaded

2.5 sec

Page Rendered

572 ms

abvvjongeren.be screenshot

About Website

Visit abvvjongeren.be now to see the best up-to-date ABVV Jongeren content for Belgium and also check out these interesting facts you probably never knew about abvvjongeren.be

Visit abvvjongeren.be

Key Findings

We analyzed Abvvjongeren.be page load time and found that the first response time was 195 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

abvvjongeren.be performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,790 ms

10/100

30%

CLS (Cumulative Layout Shift)

Value0.168

71/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

abvvjongeren.be

195 ms

abvvjongeren.be

377 ms

www.abvv-jongeren.be

500 ms

eu_cookie_compliance.script.js

94 ms

css_XrUUboh5RdEHb0IlXARgazAWuLjLPANEVZhnqrgRtYQ.css

272 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Abvvjongeren.be, 61% (36 requests) were made to Abvv-jongeren.be and 10% (6 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (905 ms) relates to the external source Abvv-jongeren.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 412.4 kB (8%)

Content Size

5.5 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Abvvjongeren.be main page is 5.5 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 4.7 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.3 kB

  • Original 52.2 kB
  • After minification 50.6 kB
  • After compression 10.0 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 42.3 kB or 81% of the original size.

Image Optimization

-7%

Potential reduce by 339.5 kB

  • Original 4.7 MB
  • After minification 4.3 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. ABVV Jongeren images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 30.6 kB

  • Original 728.5 kB
  • After minification 728.4 kB
  • After compression 697.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 10 B

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 25.3 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. Abvvjongeren.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (48%)

Requests Now

46

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ABVV Jongeren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

abvvjongeren.be

abvvjongeren.be

195 ms

abvvjongeren.be

abvvjongeren.be

377 ms

www.abvv-jongeren.be

www.abvv-jongeren.be

500 ms

eu_cookie_compliance.script.js

eu_cookie_compliance.script.js

94 ms

css_XrUUboh5RdEHb0IlXARgazAWuLjLPANEVZhnqrgRtYQ.css

css_XrUUboh5RdEHb0IlXARgazAWuLjLPANEVZhnqrgRtYQ.css

272 ms

normalize.min.css

normalize.min.css

64 ms

css_iilqpwllOkQ1FNDHZ_Oa6i25XoC2TeFe0UrTC_ERewM.css

css_iilqpwllOkQ1FNDHZ_Oa6i25XoC2TeFe0UrTC_ERewM.css

441 ms

all.css

all.css

51 ms

css_GzJ234BUcEnkbTzwO0HPrH_LlzhqEMBGvcW0lRMKzDA.css

css_GzJ234BUcEnkbTzwO0HPrH_LlzhqEMBGvcW0lRMKzDA.css

276 ms

swiper-bundle.min.css

swiper-bundle.min.css

39 ms

all.js

all.js

146 ms

v4-shims.js

v4-shims.js

68 ms

logo.svg

logo.svg

272 ms

js_fYzVoVouBSJmek8jS_Bcvcw0vGISJ-iZZyIBzi1r1u4.js

js_fYzVoVouBSJmek8jS_Bcvcw0vGISJ-iZZyIBzi1r1u4.js

456 ms

a02ecdce0b.js

a02ecdce0b.js

67 ms

js_sPDnUrqbOlt_anVHMWL7a13NFWfE9fX8rOvMr7RnT5U.js

js_sPDnUrqbOlt_anVHMWL7a13NFWfE9fX8rOvMr7RnT5U.js

279 ms

eu_cookie_compliance.min.js

eu_cookie_compliance.min.js

455 ms

gtm.js

gtm.js

361 ms

gtag.js

gtag.js

362 ms

js_5H2YFkKbZ83S984jwA7RwFtmwGhCCeTW6oHY0yoC74E.js

js_5H2YFkKbZ83S984jwA7RwFtmwGhCCeTW6oHY0yoC74E.js

364 ms

swiper-bundle.min.js

swiper-bundle.min.js

37 ms

js_4LMUgqHl9e4LYSOjd_jBzZjrh-9oUg8Fwf-Hc3V8q2M.js

js_4LMUgqHl9e4LYSOjd_jBzZjrh-9oUg8Fwf-Hc3V8q2M.js

510 ms

Jongewerknemer.svg

Jongewerknemer.svg

458 ms

duaal.svg

duaal.svg

461 ms

schoolverlater.svg

schoolverlater.svg

530 ms

Jobstudent.svg

Jobstudent.svg

540 ms

werkzoekend.svg

werkzoekend.svg

543 ms

lamp.svg

lamp.svg

549 ms

20220921-bxl-vakbonden-2.jpg.webp

20220921-bxl-vakbonden-2.jpg.webp

788 ms

news.svg

news.svg

600 ms

F8ji7yOboAAORfT.jpeg.webp

F8ji7yOboAAORfT.jpeg.webp

622 ms

booksachtergrond.jpg.webp

booksachtergrond.jpg.webp

721 ms

1.jpg.webp

1.jpg.webp

722 ms

actiewonen.jpg.webp

actiewonen.jpg.webp

722 ms

events.svg

events.svg

723 ms

publications.svg

publications.svg

724 ms

Screenshot%202023-03-21%20at%2012.40.42.png.webp

Screenshot%202023-03-21%20at%2012.40.42.png.webp

905 ms

coverAC.PNG.webp

coverAC.PNG.webp

779 ms

cover.PNG.webp

cover.PNG.webp

786 ms

logoABVV_0.png.webp

logoABVV_0.png.webp

794 ms

WW_PARTNERLOGO_BLAUW_01.svg

WW_PARTNERLOGO_BLAUW_01.svg

811 ms

masker-feestpaleis.svg

masker-feestpaleis.svg

878 ms

olv7vhr.css

olv7vhr.css

87 ms

rjn1oan.css

rjn1oan.css

192 ms

css2

css2

45 ms

css2

css2

62 ms

p.css

p.css

16 ms

p.css

p.css

2 ms

Ontwerp%20zonder%20titel.jpg

Ontwerp%20zonder%20titel.jpg

756 ms

d

d

60 ms

d

d

93 ms

EJRLQgErUN8XuHNEtX81i9TmEkrnBc1g8w.woff

EJRLQgErUN8XuHNEtX81i9TmEkrnBc1g8w.woff

110 ms

EJROQgErUN8XuHNEtX81i9TmEkrfpg.woff

EJROQgErUN8XuHNEtX81i9TmEkrfpg.woff

116 ms

d

d

93 ms

d

d

130 ms

bootstrap-icons.woff

bootstrap-icons.woff

247 ms

bootstrap-icons.woff

bootstrap-icons.woff

487 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

fa-brands-400.woff

fa-brands-400.woff

67 ms

Accessibility Review

abvvjongeren.be accessibility score

76

Accessibility Issues

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

abvvjongeren.be 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

abvvjongeren.be SEO score

78

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

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 Abvvjongeren.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 Abvvjongeren.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

abvvjongeren.be

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