Tools & Wizards About Us
weersverwachting.nl screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

weersverwachting.nl

Weersverwachting.nl - de site voor het weer wereldwijd

Page Load Speed

6.2 sec in total

First Response

2.3 sec

Resources Loaded

3.2 sec

Page Rendered

686 ms

weersverwachting.nl screenshot

About Website

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

Op zoek naar de weersverwachting voor de komende 14 dagen of juist de komende uren? Bekijk hier het weer wereldwijd, de buienradar en klimaatinformatie.

Visit weersverwachting.nl

Key Findings

We analyzed Weersverwachting.nl page load time and found that the first response time was 2.3 sec and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

weersverwachting.nl performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value3.6 s

87/100

10%

TBT (Total Blocking Time)

Value1,360 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

www.weersverwachting.nl

2311 ms

Site.min.css

26 ms

polyfill.min.js

77 ms

Site.min.js

127 ms

Site.lib.min.js

83 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 81% of them (25 requests) were addressed to the original Weersverwachting.nl, 3% (1 request) were made to Polyfill.io and 3% (1 request) were made to Gdpr-wrapper.privacymanager.io. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Weersverwachting.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 116.6 kB (44%)

Content Size

265.0 kB

After Optimization

148.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Weersverwachting.nl main page is 265.0 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. 50% of websites need less resources to load. HTML takes 104.2 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 83.5 kB

  • Original 104.2 kB
  • After minification 81.7 kB
  • After compression 20.6 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 22.4 kB, which is 22% 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 83.5 kB or 80% of the original size.

Image Optimization

-45%

Potential reduce by 33.0 kB

  • Original 73.0 kB
  • After minification 40.0 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, Weersverwachting needs image optimization as it can save up to 33.0 kB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 68 B

  • Original 78.7 kB
  • After minification 78.7 kB
  • After compression 78.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 30 B

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 9.1 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. Weersverwachting.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (54%)

Requests Now

28

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Weersverwachting. 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.

Network Requests Diagram

www.weersverwachting.nl

www.weersverwachting.nl

2311 ms

Site.min.css

Site.min.css

26 ms

polyfill.min.js

polyfill.min.js

77 ms

Site.min.js

Site.min.js

127 ms

Site.lib.min.js

Site.lib.min.js

83 ms

gdpr-liveramp.js

gdpr-liveramp.js

135 ms

cx.js

cx.js

446 ms

IP_WeatherMaps.min.js

IP_WeatherMaps.min.js

114 ms

IP_WeatherMaps.min.css

IP_WeatherMaps.min.css

74 ms

gdpr.bundle.js

gdpr.bundle.js

491 ms

logo-weersverwachting_db.svg

logo-weersverwachting_db.svg

284 ms

bars.svg

bars.svg

138 ms

close_white.svg

close_white.svg

135 ms

search.svg

search.svg

149 ms

close_grey.svg

close_grey.svg

174 ms

L_D.png

L_D.png

167 ms

LL.png

LL.png

229 ms

MM.png

MM.png

229 ms

F.png

F.png

345 ms

rain.png

rain.png

443 ms

circle.svg

circle.svg

342 ms

sun-o.svg

sun-o.svg

343 ms

moon-o.svg

moon-o.svg

340 ms

arrow-circle-right.svg

arrow-circle-right.svg

315 ms

F.png

F.png

350 ms

B.png

B.png

349 ms

ai.0.js

ai.0.js

340 ms

FiraSans-Regular.ttf

FiraSans-Regular.ttf

351 ms

arrow.svg

arrow.svg

209 ms

b978aa49-5bc0-4122-bf8d-4947e9002283.jpeg

b978aa49-5bc0-4122-bf8d-4947e9002283.jpeg

193 ms

flag-sprite.png

flag-sprite.png

103 ms

Accessibility Review

weersverwachting.nl accessibility score

88

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.

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

Image elements do not have [alt] attributes

Best Practices

weersverwachting.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

Page has valid source maps

SEO Factors

weersverwachting.nl SEO score

85

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 Weersverwachting.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 Weersverwachting.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

weersverwachting.nl

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