Tools & Wizards About Us

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

voltaboards.nl

Voltes - Electric Mobility

Page Load Speed

6.1 sec in total

First Response

1.1 sec

Resources Loaded

2.6 sec

Page Rendered

2.5 sec

About Website

Click here to check amazing Voltaboards content for Netherlands. Otherwise, check out these important facts you probably never knew about voltaboards.nl

Voltes is de specialist op het gebied van electric mobility. Sinds 2016 kun je bij ons terecht voor E-Scooters, E-Bikes, E-Skateboards, E-Steps, Onewheels en meer. Wij zijn officiële dealer van meer d...

Visit voltaboards.nl

Key Findings

We analyzed Voltaboards.nl page load time and found that the first response time was 1.1 sec and then it took 5 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

voltaboards.nl performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value18.1 s

0/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value6,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

www.voltes.nl

1084 ms

model

26 ms

triplefw.txt

23 ms

storefront.min.js

42 ms

global.js

37 ms

Our browser made a total of 106 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Voltaboards.nl, 4% (4 requests) were made to Cdn.shopify.com and 4% (4 requests) were made to Cdn.belco.io. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Voltes.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (21%)

Content Size

8.7 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Voltaboards.nl main page is 8.7 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 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 1.4 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 233.2 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 1.4 MB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 349.9 kB

  • Original 6.6 MB
  • After minification 6.3 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. Voltaboards images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 686 B

  • Original 389.7 kB
  • After minification 389.7 kB
  • After compression 389.0 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

-2%

Potential reduce by 219 B

  • Original 11.9 kB
  • After minification 11.9 kB
  • After compression 11.7 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. Voltaboards.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 60 (58%)

Requests Now

104

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Voltaboards. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 26 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

voltaboards.nl accessibility score

92

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

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.

Best Practices

voltaboards.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

voltaboards.nl SEO score

93

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\"\U003E\U003CSPAN

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Voltaboards.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 Voltaboards.nl main page’s claimed encoding is \"utf-8\"\u003e\u003cspan. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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