Tools & Wizards About Us
amsterdamvacaturebank.nl screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

amsterdamvacaturebank.nl

AmsterdamVacatureBank.nl - Dé vacaturebank voor werkzoekenden in Amsterdam!

Page Load Speed

3 sec in total

First Response

646 ms

Resources Loaded

2.2 sec

Page Rendered

197 ms

amsterdamvacaturebank.nl screenshot

About Website

Click here to check amazing Amsterdam Vacaturebank content for Netherlands. Otherwise, check out these important facts you probably never knew about amsterdamvacaturebank.nl

Op AmsterdamVacatureBank.nl vind je 737 vacatures van 5 bedrijven en 19 CV's. AmsterdamVacatureBank.nl - Dé vacaturebank voor werkzoekenden in Amsterdam!

Visit amsterdamvacaturebank.nl

Key Findings

We analyzed Amsterdamvacaturebank.nl page load time and found that the first response time was 646 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

amsterdamvacaturebank.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

59/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

43/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value23,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value31.8 s

0/100

10%

Network Requests Diagram

www.amsterdamvacaturebank.nl

646 ms

combinedcss.php

175 ms

gzipit.php,qtype=javascript,afiles=jquery-latest.js,,ajax.js,,chainedselect.js,,changecolor.js,,thickbox.js,,mailcheck.js,,jquery.cookiebar.js.pagespeed.jm.UHI_3ghboV.js

340 ms

springsense.js

50 ms

xajax_core.js

172 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 75% of them (27 requests) were addressed to the original Amsterdamvacaturebank.nl, 11% (4 requests) were made to Pagead2.googlesyndication.com and 6% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (782 ms) belongs to the original domain Amsterdamvacaturebank.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.4 kB (49%)

Content Size

282.3 kB

After Optimization

144.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amsterdamvacaturebank.nl main page is 282.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Javascripts take 198.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 16.3 kB

  • Original 22.1 kB
  • After minification 22.1 kB
  • After compression 5.8 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 16.3 kB or 74% of the original size.

Image Optimization

-16%

Potential reduce by 3.2 kB

  • Original 20.8 kB
  • After minification 17.5 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. Obviously, Amsterdam Vacaturebank needs image optimization as it can save up to 3.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-43%

Potential reduce by 84.5 kB

  • Original 198.6 kB
  • After minification 198.4 kB
  • After compression 114.1 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 84.5 kB or 43% of the original size.

CSS Optimization

-82%

Potential reduce by 33.3 kB

  • Original 40.8 kB
  • After minification 39.4 kB
  • After compression 7.5 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. Amsterdamvacaturebank.nl needs all CSS files to be minified and compressed as it can save up to 33.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amsterdam Vacaturebank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.amsterdamvacaturebank.nl

www.amsterdamvacaturebank.nl

646 ms

combinedcss.php

combinedcss.php

175 ms

gzipit.php,qtype=javascript,afiles=jquery-latest.js,,ajax.js,,chainedselect.js,,changecolor.js,,thickbox.js,,mailcheck.js,,jquery.cookiebar.js.pagespeed.jm.UHI_3ghboV.js

gzipit.php,qtype=javascript,afiles=jquery-latest.js,,ajax.js,,chainedselect.js,,changecolor.js,,thickbox.js,,mailcheck.js,,jquery.cookiebar.js.pagespeed.jm.UHI_3ghboV.js

340 ms

springsense.js

springsense.js

50 ms

xajax_core.js

xajax_core.js

172 ms

adsbygoogle.js

adsbygoogle.js

4 ms

header-bg.jpg

header-bg.jpg

173 ms

logo.gif

logo.gif

176 ms

socials-colorgrey-sprite.png

socials-colorgrey-sprite.png

177 ms

menu-sep.jpg

menu-sep.jpg

185 ms

dlcompanielogo.php,qsmallvacid=89861.pagespeed.ce.lNe9GyjvB4.jpg

dlcompanielogo.php,qsmallvacid=89861.pagespeed.ce.lNe9GyjvB4.jpg

185 ms

dlcompanielogo.php,qsmallcompanyid=66.pagespeed.ce.poMqtlelwc.jpg

dlcompanielogo.php,qsmallcompanyid=66.pagespeed.ce.poMqtlelwc.jpg

186 ms

dlcompanielogo.php,qsmallvacid=89858.pagespeed.ce.xzlfIEA_Jn.gif

dlcompanielogo.php,qsmallvacid=89858.pagespeed.ce.xzlfIEA_Jn.gif

333 ms

dlcompanielogo.php,qsmallvacid=89857.pagespeed.ce.xzlfIEA_Jn.gif

dlcompanielogo.php,qsmallvacid=89857.pagespeed.ce.xzlfIEA_Jn.gif

344 ms

goossens1_gif.gif

goossens1_gif.gif

761 ms

dlcompanielogo.php

dlcompanielogo.php

346 ms

dlcompanielogo.php

dlcompanielogo.php

355 ms

stadlogo.png

stadlogo.png

361 ms

ca-pub-6958152392275416.js

ca-pub-6958152392275416.js

41 ms

zrt_lookup.html

zrt_lookup.html

67 ms

show_ads_impl.js

show_ads_impl.js

67 ms

button1Bg.png

button1Bg.png

473 ms

icon.jpg

icon.jpg

465 ms

devaider.jpg

devaider.jpg

493 ms

sbuttonBg.png

sbuttonBg.png

503 ms

devaider1.jpg

devaider1.jpg

505 ms

icon1.jpg

icon1.jpg

628 ms

icon.png

icon.png

647 ms

footer-bg.jpg

footer-bg.jpg

657 ms

icon3.jpg

icon3.jpg

665 ms

bg.jpg

bg.jpg

683 ms

ga.js

ga.js

11 ms

loadingAnimation.gif

loadingAnimation.gif

782 ms

__utm.gif

__utm.gif

65 ms

ads

ads

132 ms

osd.js

osd.js

4 ms

Accessibility Review

amsterdamvacaturebank.nl accessibility score

82

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 match their roles

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

Links do not have a discernible name

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

amsterdamvacaturebank.nl best practices score

67

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

Page has valid source maps

SEO Factors

amsterdamvacaturebank.nl SEO score

69

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Amsterdamvacaturebank.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Amsterdamvacaturebank.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

amsterdamvacaturebank.nl

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