Tools & Wizards About Us
cooling.nl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cooling.nl

Wijnklimaatkast - wijnkoelkast | Voor al uw wijnen!

Page Load Speed

4.1 sec in total

First Response

444 ms

Resources Loaded

3.4 sec

Page Rendered

220 ms

cooling.nl screenshot

About Website

Welcome to cooling.nl homepage info - get ready to check Cooling best content right away, or after learning these important things about cooling.nl

Wijnklimaatkast -wijnkoelkast 40 - 200 flessen. Uit voorraad leverbaar, voorzien van 2 temperatuurzones voor wit, rood & mousserende wijnen. Inbouw mogelijk!

Visit cooling.nl

Key Findings

We analyzed Cooling.nl page load time and found that the first response time was 444 ms and then it took 3.7 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

cooling.nl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.123

83/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

cooling.nl

444 ms

www.cooling.nl

1461 ms

language-selector.css

93 ms

style.css

185 ms

taber.js

332 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 91% of them (52 requests) were addressed to the original Cooling.nl, 5% (3 requests) were made to Ssl.google-analytics.com and 4% (2 requests) were made to Coolvaria.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Cooling.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 335.6 kB (64%)

Content Size

523.0 kB

After Optimization

187.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cooling.nl main page is 523.0 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. 30% of websites need less resources to load. Javascripts take 392.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.9 kB

  • Original 24.8 kB
  • After minification 22.8 kB
  • After compression 5.9 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.9 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 4.1 kB

  • Original 30.9 kB
  • After minification 26.8 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, Cooling needs image optimization as it can save up to 4.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 250.8 kB

  • Original 392.6 kB
  • After minification 358.2 kB
  • After compression 141.8 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 250.8 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 61.7 kB

  • Original 74.7 kB
  • After minification 47.4 kB
  • After compression 13.0 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. Cooling.nl needs all CSS files to be minified and compressed as it can save up to 61.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (73%)

Requests Now

55

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cooling. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cooling.nl

cooling.nl

444 ms

www.cooling.nl

www.cooling.nl

1461 ms

language-selector.css

language-selector.css

93 ms

style.css

style.css

185 ms

taber.js

taber.js

332 ms

hover.js

hover.js

253 ms

swfobject.js

swfobject.js

271 ms

navigation.css

navigation.css

276 ms

cms-navigation-base.css

cms-navigation-base.css

277 ms

cms-navigation.css

cms-navigation.css

276 ms

style.css

style.css

337 ms

nggallery.css

nggallery.css

360 ms

thickbox.css

thickbox.css

366 ms

jquery.js

jquery.js

635 ms

jquery.lightbox.min.js

jquery.lightbox.min.js

456 ms

jquery.lightbox.plugin.min.js

jquery.lightbox.plugin.min.js

412 ms

jcycle.js

jcycle.js

586 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

535 ms

ngg.slideshow.min.js

ngg.slideshow.min.js

456 ms

simpleviewer.js

simpleviewer.js

668 ms

wide_form.css

wide_form.css

552 ms

cforms.js

cforms.js

552 ms

sitepress.js

sitepress.js

625 ms

thickbox.js

thickbox.js

643 ms

style-red.css

style-red.css

469 ms

swfobject.js

swfobject.js

94 ms

simpleviewer.css

simpleviewer.css

97 ms

calendar.css

calendar.css

94 ms

face1.png

face1.png

568 ms

you1.png

you1.png

652 ms

body-bg_red.png

body-bg_red.png

106 ms

header.gif

header.gif

373 ms

nav_red.png

nav_red.png

107 ms

container-bg_red.gif

container-bg_red.gif

103 ms

container-cbg_red.gif

container-cbg_red.gif

103 ms

cool.jpg

cool.jpg

104 ms

40.gif

40.gif

178 ms

custom_made.jpg

custom_made.jpg

177 ms

nl.png

nl.png

189 ms

en.png

en.png

191 ms

fr.png

fr.png

192 ms

de.png

de.png

259 ms

logo.gif

logo.gif

262 ms

button-submit.gif

button-submit.gif

278 ms

mobile_icon.gif

mobile_icon.gif

282 ms

ja.png

ja.png

282 ms

ga.js

ga.js

19 ms

bullet-arrow3.gif

bullet-arrow3.gif

291 ms

container-bottom_red.gif

container-bottom_red.gif

314 ms

__utm.gif

__utm.gif

42 ms

jquery.lightbox.min.css

jquery.lightbox.min.css

299 ms

loading.gif

loading.gif

278 ms

prev.gif

prev.gif

331 ms

next.gif

next.gif

335 ms

blank.gif

blank.gif

364 ms

loadingAnimation.gif

loadingAnimation.gif

363 ms

__utm.gif

__utm.gif

11 ms

Accessibility Review

cooling.nl accessibility score

92

Accessibility Issues

ARIA

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.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

cooling.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

cooling.nl SEO score

98

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cooling.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cooling.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

cooling.nl

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