Access dutchwatersector.com. Dutch Water Sector: your worldwide partner for water safety and water security

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value18.0 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value6,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.6 s

2/100

10%

dutchwatersector.com

372 ms

www.dutchwatersector.com

722 ms

css_PZQG_d8ZMqQgHDlDUm90EbxTV7jGHmZWsANODsGiUIA.css

96 ms

css_PC_kgpgaTZtq6aW5jx1T-y9KI8mBaJCTz_FMW97yYoU.css

192 ms

article.css

274 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 78% of them (54 requests) were addressed to the original Dutchwatersector.com, 12% (8 requests) were made to Youtube-nocookie.com and 6% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Dutchwatersector.com.

Content Size

3.0 MB

After Optimization

2.6 MB

In fact, the total size of Dutchwatersector.com main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 117.1 kB

Original 132.9 kB
After minification 115.3 kB
After compression 15.8 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. This page needs HTML code to be minified as it can gain 17.6 kB, which is 13% 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 117.1 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 2.3 MB
After minification 2.3 MB

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. Dutch Water Sector images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 219.7 kB

Original 474.0 kB
After minification 474.0 kB
After compression 254.3 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 219.7 kB or 46% of the original size.

CSS Optimization

-1%

Potential reduce by 639 B

Original 86.2 kB
After minification 86.2 kB
After compression 85.6 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. Dutchwatersector.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dutch Water Sector. 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 from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

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.

High

ARIA IDs are not unique

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

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

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dutchwatersector.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dutchwatersector.com 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

dutchwatersector.com

Open Graph description is not detected on the main page of Dutch Water Sector. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Dutch Water Sector: your worldwide partner for water safety and water security | Dutch Water Sector

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)

Network Requests Diagram

dutchwatersector.com

www.dutchwatersector.com

css_PZQG_d8ZMqQgHDlDUm90EbxTV7jGHmZWsANODsGiUIA.css

css_PC_kgpgaTZtq6aW5jx1T-y9KI8mBaJCTz_FMW97yYoU.css

article.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

dutchwatersector.com

www.dutchwatersector.com

css_PZQG_d8ZMqQgHDlDUm90EbxTV7jGHmZWsANODsGiUIA.css

css_PC_kgpgaTZtq6aW5jx1T-y9KI8mBaJCTz_FMW97yYoU.css

article.css

home-header.css

index.css

dossier.css

article-teaser.css

theme-teaser.css

videos-recommended.css

video-modal.css

themes.css

footer.css

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gtm.js

gtag.js

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logo.svg

search.svg

arrow-blue.svg

logo-white.svg

ground_water-inverse.svg

city-inverse.svg

city.svg

molecule.svg

globe.svg

tap.svg

money.svg

plant.svg

people.svg

waves.svg

ground_water.svg

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393350_2_0.woff

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GTaGZ6wPPYM

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