Tools & Wizards About Us
leko.nl screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

leko.nl

LeKo Expeditie is your partner for the transport of lots from online auction sites and other goods that need extra attention during transport.

Page Load Speed

3.8 sec in total

First Response

342 ms

Resources Loaded

3.2 sec

Page Rendered

221 ms

leko.nl screenshot

About Website

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

Request a quotation for the transport of your purchases via online auction sites. Does your transport need extra attention? Please call LeKo: 0031 725 404 108.

Visit leko.nl

Key Findings

We analyzed Leko.nl page load time and found that the first response time was 342 ms and then it took 3.5 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

leko.nl performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

leko.nl

342 ms

leko.nl

388 ms

www.leko.nl

339 ms

www.leko.nl

431 ms

en

124 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 65% of them (22 requests) were addressed to the original Leko.nl, 9% (3 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Leko.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 213.7 kB (32%)

Content Size

664.8 kB

After Optimization

451.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Leko.nl main page is 664.8 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. 25% of websites need less resources to load. Images take 334.1 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 16.4 kB

  • Original 19.8 kB
  • After minification 12.6 kB
  • After compression 3.4 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 7.2 kB, which is 36% 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 16.4 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 8.8 kB

  • Original 334.1 kB
  • After minification 325.3 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. Le Ko images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 10.5 kB

  • Original 84.7 kB
  • After minification 84.7 kB
  • After compression 74.2 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 10.5 kB or 12% of the original size.

CSS Optimization

-79%

Potential reduce by 178.1 kB

  • Original 226.2 kB
  • After minification 161.7 kB
  • After compression 48.1 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. Leko.nl needs all CSS files to be minified and compressed as it can save up to 178.1 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (55%)

Requests Now

20

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Le Ko. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

leko.nl

leko.nl

342 ms

leko.nl

leko.nl

388 ms

www.leko.nl

www.leko.nl

339 ms

www.leko.nl

www.leko.nl

431 ms

en

en

124 ms

home

home

127 ms

home

home

157 ms

css

css

53 ms

style.css

style.css

646 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

33 ms

iframe_api

iframe_api

59 ms

bootstrap.min.js

bootstrap.min.js

278 ms

datatables.min.js

datatables.min.js

358 ms

handlebars-v4.0.5.js

handlebars-v4.0.5.js

552 ms

star-rating.min.js

star-rating.min.js

641 ms

youtube.js

youtube.js

744 ms

switch-view.js

switch-view.js

745 ms

main.js

main.js

820 ms

application.js

application.js

826 ms

logo@2x.png

logo@2x.png

1177 ms

header.jpg

header.jpg

344 ms

language-sprite.png

language-sprite.png

321 ms

rating.png

rating.png

387 ms

footer.jpg

footer.jpg

527 ms

www-widgetapi.js

www-widgetapi.js

17 ms

5aUz9_-1phKLFgshYDvh6Vwt7Vptuw.woff

5aUz9_-1phKLFgshYDvh6Vwt7Vptuw.woff

24 ms

5aUu9_-1phKLFgshYDvh6Vwt5alOqEp2jQ.woff

5aUu9_-1phKLFgshYDvh6Vwt5alOqEp2jQ.woff

32 ms

5aUu9_-1phKLFgshYDvh6Vwt5fFPqEp2jQ.woff

5aUu9_-1phKLFgshYDvh6Vwt5fFPqEp2jQ.woff

33 ms

bebasneue-webfont.woff

bebasneue-webfont.woff

495 ms

QAAA==

QAAA==

4 ms

fontello.svg

fontello.svg

580 ms

analytics.js

analytics.js

20 ms

collect

collect

14 ms

js

js

72 ms

Accessibility Review

leko.nl accessibility score

71

Accessibility Issues

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

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

Links do not have a discernible name

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

leko.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

leko.nl SEO score

88

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leko.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Leko.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

leko.nl

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