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About Website

Welcome to koninklijkhuis.nl homepage info - get ready to check Koninklijk Huis best content for Netherlands right away, or after learning these important things about koninklijkhuis.nl

De officiële website van het Koninklijk Huis met informatie over de leden van het Koninklijk Huis en de monarchie, persberichten, toespraken en foto’s.

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name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.232

54/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

koninklijkhuis.nl

257 ms

www.koninklijkhuis.nl

1012 ms

alt-responsive-15.13.1210.min.css

246 ms

site-koninklijkhuis-20160203.css

240 ms

GVRqeH7A_normal.jpg

54 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Koninklijkhuis.nl, 5% (1 request) were made to Pbs.twimg.com and 5% (1 request) were made to Statistiek.rijksoverheid.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koninklijkhuis.nl.

Content Size

70.7 kB

After Optimization

23.7 kB

In fact, the total size of Koninklijkhuis.nl main page is 70.7 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 51.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 13.7 kB

Original 17.9 kB
After minification 15.3 kB
After compression 4.2 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 15% 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 13.7 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 60 B

Original 1.4 kB
After minification 1.3 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. Koninklijk Huis images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 33.3 kB

Original 51.5 kB
After minification 51.5 kB
After compression 18.2 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 33.3 kB or 65% of the original size.

Requests Now

After Optimization

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koninklijk Huis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

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 Koninklijkhuis.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 Koninklijkhuis.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

koninklijkhuis.nl

Open Graph description is not detected on the main page of Koninklijk Huis. 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:

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Performance

Accessibility

Best Practices

SEO

Home | Het Koninklijk Huis

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)