Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

onlinevloerkleed.nl

Vloerkledenloods.nl | De grootste vloerkledenwinkel van Nederland

Page Load Speed

3 sec in total

First Response

658 ms

Resources Loaded

2.1 sec

Page Rendered

223 ms

onlinevloerkleed.nl screenshot

About Website

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

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Key Findings

We analyzed Onlinevloerkleed.nl page load time and found that the first response time was 658 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 45% of websites can load faster.

Performance Metrics

onlinevloerkleed.nl performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value10.6 s

0/100

25%

SI (Speed Index)

Value26.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,690 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.138

79/100

15%

TTI (Time to Interactive)

Value38.1 s

0/100

10%

Network Requests Diagram

onlinevloerkleed.nl

658 ms

stylesheet.css

353 ms

boss_add_cart.css

352 ms

boss_slideshow.css

361 ms

boss_carousel.css

361 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that 93% of them (54 requests) were addressed to the original Onlinevloerkleed.nl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to I61.tinypic.com. The less responsive or slowest element that took the longest time to load (658 ms) belongs to the original domain Onlinevloerkleed.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 486.2 kB (43%)

Content Size

1.1 MB

After Optimization

632.5 kB

In fact, the total size of Onlinevloerkleed.nl 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 518.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.9 kB

  • Original 31.7 kB
  • After minification 29.7 kB
  • After compression 6.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 24.9 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 32.3 kB

  • Original 518.0 kB
  • After minification 485.7 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. O Nl Inevloerkleed images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 318.2 kB

  • Original 437.5 kB
  • After minification 398.3 kB
  • After compression 119.3 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 318.2 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 110.7 kB

  • Original 131.6 kB
  • After minification 108.8 kB
  • After compression 20.8 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. Onlinevloerkleed.nl needs all CSS files to be minified and compressed as it can save up to 110.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (30%)

Requests Now

56

After Optimization

39

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Nl Inevloerkleed. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

onlinevloerkleed.nl accessibility score

79

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

Image elements do not have [alt] attributes

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.

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 IDs are not unique

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

onlinevloerkleed.nl best practices score

58

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

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

onlinevloerkleed.nl SEO score

85

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

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

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 Onlinevloerkleed.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 Onlinevloerkleed.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 O Nl Inevloerkleed. 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: