Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

Page Load Speed

3.9 sec in total

First Response

1.1 sec

Resources Loaded

2.6 sec

Page Rendered

227 ms

slaapzakwinkel.nl screenshot

About Website

Click here to check amazing Slaapzakwinkel content. Otherwise, check out these important facts you probably never knew about slaapzakwinkel.nl

SlaapzakWinkel.nl is de slaapzak specialist. Specialisten staan klaar voor advies en service. Online maar ook in het BuitenSportWinkel.nl Experience Centre in Alphen aan den Rijn!

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Key Findings

We analyzed Slaapzakwinkel.nl page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

slaapzakwinkel.nl performance score

0

Network Requests Diagram

www.slaapzakwinkel.nl

1136 ms

styles.css

419 ms

widgets.css

170 ms

searchautocomplete.css

172 ms

custommenu.css

172 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Slaapzakwinkel.nl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Mijnpakket.postnl.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Slaapzakwinkel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 562.5 kB (55%)

Content Size

1.0 MB

After Optimization

451.6 kB

In fact, the total size of Slaapzakwinkel.nl main page is 1.0 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. 40% of websites need less resources to load. Javascripts take 495.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 33.7 kB

  • Original 40.5 kB
  • After minification 35.8 kB
  • After compression 6.8 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 4.7 kB, which is 12% 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 33.7 kB or 83% of the original size.

Image Optimization

-18%

Potential reduce by 65.5 kB

  • Original 370.3 kB
  • After minification 304.8 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, Slaapzakwinkel needs image optimization as it can save up to 65.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 372.0 kB

  • Original 495.0 kB
  • After minification 383.2 kB
  • After compression 123.0 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 372.0 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 91.2 kB

  • Original 108.2 kB
  • After minification 83.6 kB
  • After compression 17.0 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. Slaapzakwinkel.nl needs all CSS files to be minified and compressed as it can save up to 91.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (49%)

Requests Now

47

After Optimization

24

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slaapzakwinkel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

slaapzakwinkel.nl SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slaapzakwinkel.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), while the claimed language is Dutch. Our system also found out that Slaapzakwinkel.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

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