Tools & Wizards About Us
online-velgen.nl screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

online-velgen.nl

Groot assortiment lichtmetalen velgen & banden

Page Load Speed

5.6 sec in total

First Response

278 ms

Resources Loaded

4.3 sec

Page Rendered

1 sec

online-velgen.nl screenshot

About Website

Visit online-velgen.nl now to see the best up-to-date Online Velgen content for Netherlands and also check out these interesting facts you probably never knew about online-velgen.nl

Wij bieden een ruim aanbod in verschillende lichtmetalen velgen, banden en accessoires van diverse merken, zowel online als offline!

Visit online-velgen.nl

Key Findings

We analyzed Online-velgen.nl page load time and found that the first response time was 278 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

online-velgen.nl performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.1 s

0/100

25%

SI (Speed Index)

Value15.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,680 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value1.096

1/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

online-velgen.nl

278 ms

online-velgen.nl

369 ms

www.online-velgen.nl

271 ms

www.online-velgen.nl

490 ms

bootstrap.css

89 ms

Our browser made a total of 154 requests to load all elements on the main page. We found that 29% of them (45 requests) were addressed to the original Online-velgen.nl, 24% (37 requests) were made to Filehost.online-velgen.nl and 23% (36 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Filehost.online-velgen.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 796.3 kB (13%)

Content Size

6.0 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Online-velgen.nl main page is 6.0 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. Only a small number of websites need less resources to load. Images take 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 214.3 kB

  • Original 244.9 kB
  • After minification 236.0 kB
  • After compression 30.6 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. 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 214.3 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 447.4 kB

  • Original 5.4 MB
  • After minification 4.9 MB

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. Online Velgen images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 21.3 kB

  • Original 217.1 kB
  • After minification 217.1 kB
  • After compression 195.8 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

-64%

Potential reduce by 113.2 kB

  • Original 177.2 kB
  • After minification 154.0 kB
  • After compression 64.0 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. Online-velgen.nl needs all CSS files to be minified and compressed as it can save up to 113.2 kB or 64% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (36%)

Requests Now

110

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Online Velgen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

online-velgen.nl

online-velgen.nl

278 ms

online-velgen.nl

online-velgen.nl

369 ms

www.online-velgen.nl

www.online-velgen.nl

271 ms

www.online-velgen.nl

www.online-velgen.nl

490 ms

bootstrap.css

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89 ms

slider-pro.css

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175 ms

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258 ms

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45 ms

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349 ms

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261 ms

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266 ms

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269 ms

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343 ms

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357 ms

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358 ms

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358 ms

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362 ms

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427 ms

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Accessibility Review

online-velgen.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

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

High

Some elements have a [tabindex] value greater than 0

Best Practices

online-velgen.nl best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

online-velgen.nl SEO score

93

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

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 Online-velgen.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 Online-velgen.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

online-velgen.nl

Open Graph description is not detected on the main page of Online Velgen. 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: