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coolblue.be: Coolblue - anything for a smile

The expert in electronics, household, living, and more. Ordered before 23:59? Delivered for free tomorrow. Even on Sundays! Free returns. 3 stores.

Page load speed analysis

  • 60/100

    Normal result
  • 4

    Successful tests
  • 4

    Failed tests
  • First response

    472 ms

  • Resources loaded

    2.9 sec

  • Page rendered

    165 ms

  • Total page load time

    3.5 sec

Click here to check amazing Coolblue content for Belgium. Otherwise, check out these important facts you probably never knew about coolblue.be

We analyzed Coolblue.be page load time and found that the first response time was 472 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Page optimization

  • HTML 189.6 kB
    Images 169.0 kB
    Javascripts 371.6 kB
    CSS 266.6 kB

    In fact, the total size of Coolblue.be main page is 996.8 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 371.6 kB which makes up the majority of the site volume.

    • Original 189.6 kB
    • After minification 182.4 kB
    • After compression 37.1 kB

    HTML optimization

    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 152.5 kB or 80% of the original size.

    • Original 169.0 kB
    • After optimization 164.0 kB

    Image optimization

    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. Coolblue images are well optimized though.

    • Original 371.6 kB
    • After minification 371.5 kB
    • After compression 119.5 kB

    JavaScript optimization

    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 252.1 kB or 68% of the original size.

    • Original 266.6 kB
    • After minification 266.4 kB
    • After compression 46.1 kB

    CSS optimization

    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. Coolblue.be needs all CSS files to be minified and compressed as it can save up to 220.5 kB or 83% of the original size.

Network requests diagram

  • coolblue.be
  • www.coolblue.be
  • 4485014999.js
  • geo2.js
  • analytics.js
  • collect
  • collect
  • collect
  • collect
  • collect
  • collect
  • ga-audiences
  • ga-audiences
  • collect
  • core.js
  • collect
  • collect
  • jquery.min.js
  • global.0209e9bc44de66c4ef0291f1ab1ed052.js
  • everything-for-a-smile.svg
  • everything-for-a-smile.png
  • gtm.js
  • 155556
  • awards_sprite.png
  • 154610
  • 155565
  • conversion_async.js
  • activity;src=4497735;type=Count0;cat=1Cool0;u5=undefined;u3=www.coolblue.be;u19=1B;u2=siteview;ord=8103185546375
  • oct.js
  • bat.js
  • activity;src=4497735;type=Count0;cat=exper0;ord=1;num=7290283222590
  • adsct
  • adsct
  • specialist-right-small.jpg
  • global.424f9cb88980e5078bda480c22f3a9a5.css
  • specialist-right-large.png
  • specialist-right-medium.png
  • anchor_external.png
  • css
  • global-modules.6c9a860361b111a37f5875237753db89.css
  • aebl____-webfont.woff
  • CB_icon_font_25.woff
  • payments-icons-sprite-be.svg
  • theme-corporate.08eba447d03581f6b6c62859e079e668.css
  • tracking-tools.4e47c5d0ae4865cfb57ee9c03b0cf8bb.js
  • global.responsive.2edc96c3b33c5521ad45d1cf3c728820.js
  • corporate.frontpage.fe059665c61fbaf8355f9749e4d6394b.js
  • stats.ebf8cf7f88df2ad8bcaefeca96200eb7.js
  • picturefill.2.3.1.min.d843472c3a596c0d09d2f908e562d96f.js
  • 6325.js
  • s
  • u
  • collect
  • collect
  • collect

Our browser made a total of 58 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Coolblue.be, 17% (10 requests) were made to Google-analytics.com and 12% (7 requests) were made to Skin.cbcdn.net. The less responsive or slowest element that took the longest time to load (734 ms) belongs to the original domain Coolblue.be.

Additional info on coolblue.be

Requests

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coolblue. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

16

Javascripts

31

Images

4

CSS

51

All

Possible request optimization

1

Javascripts

11

Images

1

CSS

38

Optimized

13

All

Normal result

Redirects

As for redirects, our browser was forwarded to http://www.coolblue.be/ before it reached this domain.

IP address

Coolblue.be uses IP addresses which are currently shared with 16 other domains. The more sites share the same stack of IP addresses, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

coolblue.be

assinenet.com.br

concordlawschool.edu

sumofus.org

had.gov.hk

143.204.29.113

DNS records

Type Host Target/ip TTL Other
A

coolblue.be

143.204.29.4 60
A

coolblue.be

143.204.29.49 60
A

coolblue.be

143.204.29.103 60
A

coolblue.be

143.204.29.113 60
NS

coolblue.be

ns-192.awsdns-24.com 86400

HTTPS certificate

SSL Certificate

Coolblue.be has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Poor result

Visitor World Map

Country of origin for 94.1% of all visits is Belgium. It lies approximately 4930 miles away from the server location (United States) and such a long distance can negatively affect website speed, as it takes some time for data to travel back and forth between those places. That’s why one of the best ways to speed up Coolblue.be page load time for the majority of users is moving the server to Belgium or just closer to the user base.

Poor result

Poor result

Social Sharing Optimization

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

coolblue.be

Language and encoding

Poor result

Language

EN en language flag

Detected

NL nl language flag

Claimed

Encoding

ISO-8859-1

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coolblue.be can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Coolblue.be main page’s claimed encoding is iso-8859-1. 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.

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