Tools & Wizards About Us
jdkartsports.nl screenshot

Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

jdkartsports.nl

Welkom bij JD KartSports

Page Load Speed

4.1 sec in total

First Response

179 ms

Resources Loaded

3.7 sec

Page Rendered

215 ms

jdkartsports.nl screenshot

About Website

Welcome to jdkartsports.nl homepage info - get ready to check JD Kart Sports best content for Taiwan right away, or after learning these important things about jdkartsports.nl

Visit jdkartsports.nl

Key Findings

We analyzed Jdkartsports.nl page load time and found that the first response time was 179 ms 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

jdkartsports.nl performance score

0

Network Requests Diagram

jdkartsports.nl

179 ms

index.html

381 ms

lmwcglobal.css

196 ms

de-nieuwe-home.css

201 ms

jquery-1.5.1.min.js

666 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Jdkartsports.nl, 97% (33 requests) were made to Home.kpn.nl. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Home.kpn.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 654.9 kB (42%)

Content Size

1.6 MB

After Optimization

900.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jdkartsports.nl main page is 1.6 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 626 B

  • Original 893 B
  • After minification 591 B
  • After compression 267 B

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 302 B, which is 34% 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 626 B or 70% of the original size.

Image Optimization

-33%

Potential reduce by 403.9 kB

  • Original 1.2 MB
  • After minification 811.7 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, JD Kart Sports needs image optimization as it can save up to 403.9 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 219.6 kB

  • Original 302.0 kB
  • After minification 294.1 kB
  • After compression 82.4 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 219.6 kB or 73% of the original size.

CSS Optimization

-83%

Potential reduce by 30.8 kB

  • Original 37.1 kB
  • After minification 26.7 kB
  • After compression 6.3 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. Jdkartsports.nl needs all CSS files to be minified and compressed as it can save up to 30.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (79%)

Requests Now

33

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JD Kart Sports. 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 from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jdkartsports.nl

jdkartsports.nl

179 ms

index.html

index.html

381 ms

lmwcglobal.css

lmwcglobal.css

196 ms

de-nieuwe-home.css

de-nieuwe-home.css

201 ms

jquery-1.5.1.min.js

jquery-1.5.1.min.js

666 ms

jquery-ui-1.8.11.custom.min.js

jquery-ui-1.8.11.custom.min.js

849 ms

jquery.ui.all.css

jquery.ui.all.css

202 ms

LMCenterInWindow.js

LMCenterInWindow.js

292 ms

lmpres90.js

lmpres90.js

738 ms

menusystemmodel001.js

menusystemmodel001.js

379 ms

de-nieuwe-home.js

de-nieuwe-home.js

295 ms

jquery.ui.base.css

jquery.ui.base.css

94 ms

jquery.ui.theme.css

jquery.ui.theme.css

288 ms

jquery.ui.core.css

jquery.ui.core.css

186 ms

jquery.ui.resizable.css

jquery.ui.resizable.css

97 ms

jquery.ui.selectable.css

jquery.ui.selectable.css

95 ms

jquery.ui.accordion.css

jquery.ui.accordion.css

95 ms

jquery.ui.autocomplete.css

jquery.ui.autocomplete.css

98 ms

jquery.ui.button.css

jquery.ui.button.css

276 ms

jquery.ui.dialog.css

jquery.ui.dialog.css

274 ms

jquery.ui.slider.css

jquery.ui.slider.css

191 ms

jquery.ui.tabs.css

jquery.ui.tabs.css

274 ms

jquery.ui.datepicker.css

jquery.ui.datepicker.css

366 ms

jquery.ui.progressbar.css

jquery.ui.progressbar.css

280 ms

rk-embleem.jpg

rk-embleem.jpg

185 ms

jdkartsports-logo-wit.png

jdkartsports-logo-wit.png

179 ms

jdkartsports-omslag-foto-nk-1-arjan-kievitsbosch.png

jdkartsports-omslag-foto-nk-1-arjan-kievitsbosch.png

1877 ms

menusystemitem0.png

menusystemitem0.png

95 ms

menusystemitem1.png

menusystemitem1.png

96 ms

menusystemitem2.png

menusystemitem2.png

96 ms

menusystemitem3.png

menusystemitem3.png

188 ms

menusystemitem4.png

menusystemitem4.png

186 ms

menusystemitem5.png

menusystemitem5.png

188 ms

menusystemitem6.png

menusystemitem6.png

188 ms

Accessibility Review

jdkartsports.nl accessibility score

68

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

jdkartsports.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

SEO Factors

jdkartsports.nl SEO score

91

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jdkartsports.nl 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jdkartsports.nl main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

jdkartsports.nl

Open Graph description is not detected on the main page of JD Kart Sports. 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: