Report Summary

  • 56

    Performance

    Renders faster than
    74% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 99

    SEO

    Google-friendlier than
    94% of websites

kassabon-online.nl

BESLIST.nl | Het grootste online winkelcentrum 2022

Page Load Speed

2.7 sec in total

First Response

413 ms

Resources Loaded

1.9 sec

Page Rendered

459 ms

kassabon-online.nl screenshot

About Website

Welcome to kassabon-online.nl homepage info - get ready to check Kassabon Online best content right away, or after learning these important things about kassabon-online.nl

BESLIST.nl ❎ 25 miljoen producten online kopen & vergelijken in 10.000 shops. ❎ Winnaar van de Thuiswinkel Awards Publieksprijs XL. ❎ Vind altijd de laagste prijs!

Visit kassabon-online.nl

Key Findings

We analyzed Kassabon-online.nl page load time and found that the first response time was 413 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

kassabon-online.nl performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value490 ms

59/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.3 s

60/100

10%

Network Requests Diagram

www.beslist.nl

413 ms

rti.jpg

246 ms

responsive_default_9ad28a989b32b46652ce56b5ab1c3055.css

258 ms

responsive_columnsearch_cc4b86f9c46dbff8d60a2b6f30b95386.css

272 ms

responsive_homepage_03a9deaf4d6b600c23a8f21d80157ca6.css

277 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kassabon-online.nl, 21% (10 requests) were made to Tbinc.beslist.net and 13% (6 requests) were made to Beslist.nl. The less responsive or slowest element that took the longest time to load (460 ms) relates to the external source Beslist01.wt-eu02.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 915.3 kB (44%)

Content Size

2.1 MB

After Optimization

1.1 MB

In fact, the total size of Kassabon-online.nl main page is 2.1 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. 65% of websites need less resources to load. Images take 806.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 122.6 kB

  • Original 142.2 kB
  • After minification 96.6 kB
  • After compression 19.6 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 45.6 kB, which is 32% 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 122.6 kB or 86% of the original size.

Image Optimization

-8%

Potential reduce by 61.5 kB

  • Original 806.1 kB
  • After minification 744.7 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. Kassabon Online images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 386.4 kB

  • Original 571.6 kB
  • After minification 571.1 kB
  • After compression 185.2 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 386.4 kB or 68% of the original size.

CSS Optimization

-64%

Potential reduce by 344.8 kB

  • Original 538.7 kB
  • After minification 536.3 kB
  • After compression 193.9 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. Kassabon-online.nl needs all CSS files to be minified and compressed as it can save up to 344.8 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (28%)

Requests Now

43

After Optimization

31

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kassabon Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kassabon-online.nl accessibility score

76

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

Buttons do not have an accessible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kassabon-online.nl best practices score

92

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

SEO Factors

kassabon-online.nl SEO score

99

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

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kassabon-online.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 Kassabon-online.nl 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.

Social Sharing Optimization

Open Graph data is detected on the main page of Kassabon Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: