Tools & Wizards About Us
lavans.nl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

lavans.nl

Lavans | Bedrijfskleding, vloer- en sanitaire hygiëne

Page Load Speed

4 sec in total

First Response

281 ms

Resources Loaded

3.4 sec

Page Rendered

382 ms

lavans.nl screenshot

About Website

Visit lavans.nl now to see the best up-to-date Lavans content and also check out these interesting facts you probably never knew about lavans.nl

Lavans, specialist in ✓ Bedrijfskleding ✓ Matten ✓ Vloerwissers ✓ Sanitair hygiëne ✓ Katoenen poetsdoeken ✓ Droogloopmatten ✓ Schoonloopmatten

Visit lavans.nl

Key Findings

We analyzed Lavans.nl page load time and found that the first response time was 281 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lavans.nl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value1,670 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

lavans.nl

281 ms

www.lavans.nl

1542 ms

gtm.js

77 ms

style.min.css

178 ms

fa.css

565 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 51% of them (21 requests) were addressed to the original Lavans.nl, 17% (7 requests) were made to Fonts.gstatic.com and 12% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Lavans.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 355.9 kB (41%)

Content Size

858.9 kB

After Optimization

503.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lavans.nl main page is 858.9 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. 70% of websites need less resources to load. Javascripts take 345.5 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 212.8 kB

  • Original 230.1 kB
  • After minification 143.9 kB
  • After compression 17.3 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 86.2 kB, which is 37% 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 212.8 kB or 92% of the original size.

Image Optimization

-2%

Potential reduce by 3.6 kB

  • Original 174.0 kB
  • After minification 170.4 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. Lavans images are well optimized though.

JavaScript Optimization

-33%

Potential reduce by 114.1 kB

  • Original 345.5 kB
  • After minification 345.5 kB
  • After compression 231.3 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 114.1 kB or 33% of the original size.

CSS Optimization

-23%

Potential reduce by 25.3 kB

  • Original 109.4 kB
  • After minification 109.4 kB
  • After compression 84.1 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. Lavans.nl needs all CSS files to be minified and compressed as it can save up to 25.3 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (68%)

Requests Now

28

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lavans. 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

lavans.nl

lavans.nl

281 ms

www.lavans.nl

www.lavans.nl

1542 ms

gtm.js

gtm.js

77 ms

style.min.css

style.min.css

178 ms

fa.css

fa.css

565 ms

css2

css2

40 ms

footer.min.js

footer.min.js

600 ms

conversion.js

conversion.js

101 ms

5.1.0

5.1.0

62 ms

uc.js

uc.js

35 ms

landing

landing

197 ms

js

js

65 ms

js

js

188 ms

js

js

186 ms

js

js

183 ms

hotjar-291679.js

hotjar-291679.js

275 ms

Arrow%20purple.png

Arrow%20purple.png

247 ms

Arrow%20white.png

Arrow%20white.png

248 ms

Arrow%20gray.png

Arrow%20gray.png

247 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Ew-.ttf

143 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Ew-.ttf

165 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Ew-.ttf

205 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Uw-.ttf

206 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM70w-.ttf

195 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr70w-.ttf

206 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC70w-.ttf

206 ms

fa-solid-900.woff

fa-solid-900.woff

360 ms

fa-regular-400.woff

fa-regular-400.woff

546 ms

fa-light-300.woff

fa-light-300.woff

634 ms

fa-brands-400.woff

fa-brands-400.woff

536 ms

Logo-gold.png

Logo-gold.png

333 ms

arrow.png

arrow.png

333 ms

Kleding.png

Kleding.png

395 ms

Sanitair.png

Sanitair.png

410 ms

Matten.png

Matten.png

417 ms

Wissers.png

Wissers.png

492 ms

poetsdoek-rgb-wit-210x221px.png

poetsdoek-rgb-wit-210x221px.png

515 ms

gbp-webversie.png

gbp-webversie.png

788 ms

stat.js

stat.js

90 ms

modules.e5979922753cf3b8b069.js

modules.e5979922753cf3b8b069.js

56 ms

we-zijn-geen-wasserij-we-hebben-een-wasserij.jpg

we-zijn-geen-wasserij-we-hebben-een-wasserij.jpg

90 ms

Accessibility Review

lavans.nl accessibility score

55

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Heading elements are not in a sequentially-descending order

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

lavans.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lavans.nl SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lavans.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 Lavans.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

lavans.nl

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