Analyze NPO3 Brandpunt+

Het biografieënprogramma Profiel is een samenwerkingsverband tussen HUMAN, IKON en KRO.

Page load speed analysis

  • 58/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    1.3 sec

  • Resources loaded

    4.3 sec

  • Page rendered

    732 ms

  • Total page load time

    6.4 sec

Visit now to see the best up-to-date Profiel Kro content for Netherlands and also check out these interesting facts you probably never knew about

We analyzed page load time and found that the first response time was 1.3 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 35.0 kB
    Images 667.6 kB
    Javascripts 328.4 kB
    CSS 275.9 kB

    In fact, the total size of main page is 1.3 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. 35% of websites need less resources to load. Images take 667.6 kB which makes up the majority of the site volume.

    • Original 35.0 kB
    • After minification 28.6 kB
    • After compression 7.5 kB

    HTML optimization

    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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 18% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 27.6 kB or 79% of the original size.

    • Original 667.6 kB
    • After optimization 644.1 kB

    Image optimization

    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. Profiel Kro images are well optimized though.

    • Original 328.4 kB
    • After minification 317.8 kB
    • After compression 105.4 kB

    JavaScript optimization

    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 222.9 kB or 68% of the original size.

    • Original 275.9 kB
    • After minification 218.9 kB
    • After compression 35.5 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 240.5 kB or 87% of the original size.

Network requests diagram

  • 2695a44e4b3afa62b67ffc0e06ededf9.css
  • npo_cc_styles.css
  • jquery.min.js
  • 701442448109579771140b214b96f1ba.js
  • require.min.js
  • cconsent.min.js
  • cs.js
  • background-profiel.jpg
  • SiteEtalage.min.js
  • npo-knop.png
  • 80c82f04-6826-4ab0-b78a-7aa985442972.jpg
  • 7761e3db-b8e7-4dd4-92aa-d2e9b9611d47.jpg
  • 9bdb620e-9a51-4a0b-b2b2-ccaa4308952e.jpg
  • e6cf2e4c-95fb-40bf-bab8-170db9591ab5.jpg
  • 35dbe310-49f3-4f6e-b0a9-714b360c6ecf.jpg
  • e6034316-3659-4ce5-98c9-882cc3e5d005.jpg
  • 907b59a2-41e3-460c-9770-f03680a4e14a.jpg
  • 9c75cf1e-7832-4b07-a9a7-3a84ca4a9c34.jpg
  • 49741c74-26f5-4b5e-b42d-6e9b8f3be9f2.jpg
  • 2c563c28-ca59-48c0-8f21-437b36ec7a44.jpg
  • 58b6b971-09d6-41d7-a28b-4b821a899721.jpg
  • 4ed6b0c7-8542-4229-9bb0-ce868a76412c.jpg
  • 2ff57c40-c1e5-434c-a4a0-d5242ee83b40.jpg
  • 03b8c9de-b94b-4a37-bafe-e92c05b04140.jpg
  • 8c227d22-a69b-4973-814f-ba1080c1a428.jpg
  • c40a70f8-733d-4ee7-af49-b05bc860bb1f.jpg
  • b51f08f7-0df9-4dfe-982c-5dfef365321d.jpg
  • 6ea675de-fb9f-44d2-a474-da7d335ab972.jpg
  • 4e6164a4-35ce-467a-bbd8-a96d36edf439.jpg
  • 4d95296f-cea8-43fd-ae5d-3da1199335ec.jpg
  • kro-ncrv-zwart.svg
  • btn_zoekveld.png
  • profiel.png
  • zw50.png
  • kroncrv.svg
  • bg_zoekveld.png
  • sliderbuttonmap2.png
  • cs.js
  • bg_gradient.gif
  • sprite2.png
  • omrndbd_-webfont-b53f41a7ef0bf4c19c2604a4475b2e5a.woff
  • common.min.js
  • 80c82f04-6826-4ab0-b78a-7aa985442972.jpg
  • 7761e3db-b8e7-4dd4-92aa-d2e9b9611d47.jpg
  • 9bdb620e-9a51-4a0b-b2b2-ccaa4308952e.jpg
  • e6cf2e4c-95fb-40bf-bab8-170db9591ab5.jpg
  • 35dbe310-49f3-4f6e-b0a9-714b360c6ecf.jpg
  • etalageButton.png
  • proxima_nova_xbold-webfont.woff
  • icons.svg
  • icons.woff

Our browser made a total of 52 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original, 75% (39 requests) were made to and 8% (4 requests) were made to The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source

Additional info on


The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Profiel Kro. 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.









Possible request optimization











Normal result

IP address uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Poor result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 292

295 Ipv6: 2a02:458:101:30::3

Language and encoding

Normal result


N/A  language flag


NL nl language flag





Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Dutch. Our system also found out that 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.

HTTPS certificate

SSL Certificate has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 39.2% of all visits is Netherlands. It’s good for that their server is also located in Netherlands, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Good result

Social Sharing Optimization

Open Graph data is detected on the main page of Profiel Kro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

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