Report Summary

  • 29

    Performance

    Renders faster than
    48% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kofferonline24.de

Koffers Kopen? Uitgebreide Collectie Koffers | Kofferonline.nl

Page Load Speed

3.6 sec in total

First Response

381 ms

Resources Loaded

2.9 sec

Page Rendered

413 ms

kofferonline24.de screenshot

About Website

Click here to check amazing Kofferonline 24 content for Germany. Otherwise, check out these important facts you probably never knew about kofferonline24.de

Koffers, tassen, rugzakken, handbagage koffers en business tassen van bekende merken. Koffers in diverse modellen, maten en kleuren. Uw koffer gratis thuisbezorgd!

Visit kofferonline24.de

Key Findings

We analyzed Kofferonline24.de page load time and found that the first response time was 381 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

kofferonline24.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value13.3 s

11/100

10%

Network Requests Diagram

kofferonline24.de

381 ms

kofferonline.nl

898 ms

css2

42 ms

reset-min.css

24 ms

theme-a591b6142.css

374 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Kofferonline24.de, 64% (16 requests) were made to Kofferonline.nl and 20% (5 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (898 ms) relates to the external source Kofferonline.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.2 kB (14%)

Content Size

1.1 MB

After Optimization

950.5 kB

In fact, the total size of Kofferonline24.de main page is 1.1 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. 40% of websites need less resources to load. Images take 439.2 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 134.3 kB

  • Original 152.6 kB
  • After minification 124.6 kB
  • After compression 18.3 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 28.0 kB, which is 18% 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 134.3 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 20.4 kB

  • Original 439.2 kB
  • After minification 418.8 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. Kofferonline 24 images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.2 kB

  • Original 348.2 kB
  • After minification 348.2 kB
  • After compression 345.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 292 B

  • Original 168.7 kB
  • After minification 168.7 kB
  • After compression 168.4 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. Kofferonline24.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kofferonline 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kofferonline24.de accessibility score

77

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

High

Links do not have a discernible 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

[id] attributes on active, focusable elements are not unique

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

kofferonline24.de best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kofferonline24.de SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kofferonline24.de 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 Kofferonline24.de 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 Kofferonline 24. 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: