Tools & Wizards About Us
vakbladen.startpagina.nl screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

vakbladen.startpagina.nl

Vakbladen Startpagina | Een overzicht van alle vakbladen

Page Load Speed

2.8 sec in total

First Response

402 ms

Resources Loaded

2.1 sec

Page Rendered

329 ms

vakbladen.startpagina.nl screenshot

About Website

Visit vakbladen.startpagina.nl now to see the best up-to-date Vakbladen Startpagina content for Netherlands and also check out these interesting facts you probably never knew about vakbladen.startpagina.nl

Bent u op zoek naar een goed vakblad. Bekijk ze op de vakbladen.startpagina.nl waar u een groot aantal aanbieders vindt van vakbladen.

Visit vakbladen.startpagina.nl

Key Findings

We analyzed Vakbladen.startpagina.nl page load time and found that the first response time was 402 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

vakbladen.startpagina.nl performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

51/100

25%

SI (Speed Index)

Value12.4 s

3/100

10%

TBT (Total Blocking Time)

Value9,590 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.233

53/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

Network Requests Diagram

vakbladen.startpagina.nl

402 ms

frontend.css

358 ms

jquery-1.11.0.min.js

374 ms

jquery-migrate-1.2.1.min.js

180 ms

jquery-ui.js

450 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Vakbladen.startpagina.nl, 62% (29 requests) were made to Startpagina.nl and 6% (3 requests) were made to Consent.startpagina.nl. The less responsive or slowest element that took the longest time to load (450 ms) relates to the external source Startpagina.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 657.5 kB (78%)

Content Size

841.5 kB

After Optimization

184.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vakbladen.startpagina.nl main page is 841.5 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. 25% of websites need less resources to load. Javascripts take 583.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 52.5 kB

  • Original 70.4 kB
  • After minification 67.4 kB
  • After compression 17.9 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 52.5 kB or 75% of the original size.

Image Optimization

-46%

Potential reduce by 4.6 kB

  • Original 10.1 kB
  • After minification 5.4 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, Vakbladen Startpagina needs image optimization as it can save up to 4.6 kB or 46% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 447.4 kB

  • Original 583.7 kB
  • After minification 390.1 kB
  • After compression 136.3 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 447.4 kB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 153.0 kB

  • Original 177.4 kB
  • After minification 142.3 kB
  • After compression 24.5 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. Vakbladen.startpagina.nl needs all CSS files to be minified and compressed as it can save up to 153.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 30 (70%)

Requests Now

43

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vakbladen Startpagina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

vakbladen.startpagina.nl

vakbladen.startpagina.nl

402 ms

frontend.css

frontend.css

358 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

374 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

180 ms

jquery-ui.js

jquery-ui.js

450 ms

jquery.tmpl.min.js

jquery.tmpl.min.js

180 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

185 ms

general.js

general.js

267 ms

affiliate.js

affiliate.js

268 ms

tracking.js

tracking.js

273 ms

cookieconsent.js

cookieconsent.js

372 ms

banners.js

banners.js

373 ms

txel.js

txel.js

373 ms

searchbox.js

searchbox.js

443 ms

lightboxsearch.js

lightboxsearch.js

446 ms

jquery.gcomplete.js

jquery.gcomplete.js

444 ms

GetRcmd.js

GetRcmd.js

186 ms

185 ms

lightboxsearch.css

lightboxsearch.css

93 ms

athene.css

athene.css

97 ms

consent.js

consent.js

203 ms

cs.js

cs.js

5 ms

GetRcmd.js

GetRcmd.js

90 ms

ga.js

ga.js

28 ms

spn.svg

spn.svg

184 ms

681_mama_large.jpg

681_mama_large.jpg

110 ms

sat.js

sat.js

180 ms

x2-startpagina-arrow.png

x2-startpagina-arrow.png

103 ms

magnifier.png

magnifier.png

101 ms

search-dropdown-arrow-down.png

search-dropdown-arrow-down.png

104 ms

clear.png

clear.png

103 ms

arrow_right.gif

arrow_right.gif

164 ms

__utm.gif

__utm.gif

79 ms

__utm.gif

__utm.gif

66 ms

vakbladen

vakbladen

92 ms

banner_json.php

banner_json.php

224 ms

collect

collect

59 ms

overlay.png

overlay.png

95 ms

controls.png

controls.png

91 ms

border.png

border.png

94 ms

loading_background.png

loading_background.png

93 ms

loading.gif

loading.gif

179 ms

nr-885.min.js

nr-885.min.js

19 ms

getoptin.gif

getoptin.gif

94 ms

4702f272e2

4702f272e2

52 ms

6nR8G9_b6BUu0cZzYhXiWcUNkfykrkLWZE2npMxiXLrdbsza-1LAMeKOn_VU0BQeMoDvHotTKIGUq5aqUntG0Q%253D%253D

6nR8G9_b6BUu0cZzYhXiWcUNkfykrkLWZE2npMxiXLrdbsza-1LAMeKOn_VU0BQeMoDvHotTKIGUq5aqUntG0Q%253D%253D

271 ms

MMdX8nkGnxTl2UgD_7iV8N6a1wJnNUmiBPLYinzPW14yv77RCAj60k-q1pAGwnldiDCZ0s3mEVOr1g4PplglNQ%253D%253D

MMdX8nkGnxTl2UgD_7iV8N6a1wJnNUmiBPLYinzPW14yv77RCAj60k-q1pAGwnldiDCZ0s3mEVOr1g4PplglNQ%253D%253D

91 ms

Accessibility Review

vakbladen.startpagina.nl accessibility score

78

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Best Practices

vakbladen.startpagina.nl best practices score

83

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

vakbladen.startpagina.nl SEO score

83

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 Vakbladen.startpagina.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 Vakbladen.startpagina.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

vakbladen.startpagina.nl

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