Tools & Wizards About Us
bureautop.nl screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

bureautop.nl

Disclaimer colofon Vacaturelinq.nl | Bureau Top via internet

Page Load Speed

3.3 sec in total

First Response

445 ms

Resources Loaded

2.5 sec

Page Rendered

357 ms

bureautop.nl screenshot

About Website

Welcome to bureautop.nl homepage info - get ready to check Bureau Top best content right away, or after learning these important things about bureautop.nl

Auteursrechten en gebruiksvoorwaarden. De informatie op deze website is met de grootst mogelijke zorgvuldigheid samengesteld.

Visit bureautop.nl

Key Findings

We analyzed Bureautop.nl page load time and found that the first response time was 445 ms and then it took 2.9 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

bureautop.nl performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value2,070 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

bureautop.nl

445 ms

met-de-regio

385 ms

system.base.css

93 ms

system.menus.css

169 ms

system.messages.css

179 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bureautop.nl, 64% (68 requests) were made to Techniektalent.nu and 8% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (701 ms) relates to the external source Techniektalent.nu.

Page Optimization Overview & Recommendations

Page size can be reduced by 456.0 kB (56%)

Content Size

820.5 kB

After Optimization

364.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bureautop.nl main page is 820.5 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. 60% of websites need less resources to load. Images take 303.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 55.9 kB

  • Original 71.8 kB
  • After minification 68.6 kB
  • After compression 15.9 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 55.9 kB or 78% of the original size.

Image Optimization

-24%

Potential reduce by 73.1 kB

  • Original 303.2 kB
  • After minification 230.1 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, Bureau Top needs image optimization as it can save up to 73.1 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 157.0 kB

  • Original 242.8 kB
  • After minification 207.4 kB
  • After compression 85.8 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 157.0 kB or 65% of the original size.

CSS Optimization

-84%

Potential reduce by 170.0 kB

  • Original 202.8 kB
  • After minification 155.1 kB
  • After compression 32.7 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. Bureautop.nl needs all CSS files to be minified and compressed as it can save up to 170.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (60%)

Requests Now

97

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bureau Top. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 31 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bureautop.nl

bureautop.nl

445 ms

met-de-regio

met-de-regio

385 ms

system.base.css

system.base.css

93 ms

system.menus.css

system.menus.css

169 ms

system.messages.css

system.messages.css

179 ms

system.theme.css

system.theme.css

179 ms

comment_notify.css

comment_notify.css

180 ms

comment.css

comment.css

181 ms

date.css

date.css

183 ms

datepicker.1.7.css

datepicker.1.7.css

250 ms

field.css

field.css

267 ms

node.css

node.css

267 ms

search.css

search.css

267 ms

user.css

user.css

269 ms

extlink.css

extlink.css

273 ms

views.css

views.css

333 ms

ckeditor.css

ckeditor.css

353 ms

colorbox.css

colorbox.css

354 ms

ctools.css

ctools.css

356 ms

jquery.fancybox.css

jquery.fancybox.css

358 ms

panels.css

panels.css

362 ms

rate.css

rate.css

413 ms

base.css

base.css

440 ms

layout.css

layout.css

442 ms

style.css

style.css

536 ms

landingpage.css

landingpage.css

445 ms

colors.css

colors.css

450 ms

techtalent_tweaks.css

techtalent_tweaks.css

493 ms

768.css

768.css

526 ms

arrows.css

arrows.css

529 ms

print.css

print.css

538 ms

js_0gj6QcpfRH2jzTbCQqf7kEkm4MXY0UA_sRhwPc8jC1o.js

js_0gj6QcpfRH2jzTbCQqf7kEkm4MXY0UA_sRhwPc8jC1o.js

631 ms

js_Xw8ZdDmTZM9ZPO6WcNWxyVITBDSwC1kGRWaBkFz6FxI.js

js_Xw8ZdDmTZM9ZPO6WcNWxyVITBDSwC1kGRWaBkFz6FxI.js

575 ms

js_xd5Lv2DwfZDWgVikS-dWD8vkvdoJRKFFOt-9E2K1QiU.js

js_xd5Lv2DwfZDWgVikS-dWD8vkvdoJRKFFOt-9E2K1QiU.js

701 ms

js_v8iqj36YEhLvh6_9KzbkcEThdbeRFpnvLui2TBazf5U.js

js_v8iqj36YEhLvh6_9KzbkcEThdbeRFpnvLui2TBazf5U.js

617 ms

pixel

pixel

15 ms

in.js

in.js

5 ms

analytics.js

analytics.js

25 ms

logo.png

logo.png

183 ms

techniek_in_je_klas_-_web.jpg

techniek_in_je_klas_-_web.jpg

350 ms

s_twitter.jpg

s_twitter.jpg

182 ms

s_facebook.jpg

s_facebook.jpg

183 ms

s_linkedin.jpg

s_linkedin.jpg

183 ms

youtube_logo_detail.png

youtube_logo_detail.png

181 ms

vimeo-v-logo.png

vimeo-v-logo.png

214 ms

s_email.jpg

s_email.jpg

214 ms

1.png

1.png

212 ms

2.png

2.png

210 ms

3.png

3.png

207 ms

4_1.png

4_1.png

350 ms

5.png

5.png

350 ms

6_1.png

6_1.png

348 ms

7.png

7.png

376 ms

8.png

8.png

377 ms

9.png

9.png

483 ms

10.png

10.png

481 ms

11.png

11.png

482 ms

12.png

12.png

483 ms

13.png

13.png

484 ms

technet_logo_0_0.jpg

technet_logo_0_0.jpg

481 ms

gtm.js

gtm.js

54 ms

sync

sync

18 ms

match

match

18 ms

29619

29619

49 ms

search_button.jpg

search_button.jpg

520 ms

all.js

all.js

404 ms

collect

collect

124 ms

DINWeb.woff

DINWeb.woff

569 ms

widgets.js

widgets.js

116 ms

plusone.js

plusone.js

161 ms

secureAnonymousFramework

secureAnonymousFramework

184 ms

inschrijven-nieuwsbrief

inschrijven-nieuwsbrief

402 ms

button_arrow.png

button_arrow.png

360 ms

button_arrow_grey.png

button_arrow_grey.png

356 ms

select.jpg

select.jpg

392 ms

button-inschrijven.png

button-inschrijven.png

438 ms

fancybox_sprite.png

fancybox_sprite.png

447 ms

fancybox_loading.gif

fancybox_loading.gif

450 ms

collect

collect

204 ms

cmadnx

cmadnx

32 ms

DINWeb-Bold.woff

DINWeb-Bold.woff

546 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

173 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

60 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

117 ms

fastbutton

fastbutton

168 ms

share

share

249 ms

sprite_connect_v14.png

sprite_connect_v14.png

127 ms

postmessageRelay

postmessageRelay

129 ms

ga-audiences

ga-audiences

119 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.nl.html

32 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

75 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

75 ms

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

pJeswbKZO4XwVR0035gpgvesZW2xOQ-xsNqO47m55DA.ttf

112 ms

144 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

35 ms

rpc:shindig_random.js

rpc:shindig_random.js

41 ms

xd_arbiter.php

xd_arbiter.php

226 ms

xd_arbiter.php

xd_arbiter.php

435 ms

jot

jot

95 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

23 ms

onecol.css

onecol.css

92 ms

pixel

pixel

25 ms

gtm.js

gtm.js

31 ms

sync

sync

30 ms

collect

collect

4 ms

ie10.css

ie10.css

93 ms

Accessibility Review

bureautop.nl accessibility score

86

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.

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

Links do not have a discernible name

Best Practices

bureautop.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bureautop.nl SEO score

90

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

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 Bureautop.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 Bureautop.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

bureautop.nl

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