Tools & Wizards About Us

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

goldviz.nl

Virtual Reality content voor je bedrijf - Goldviz 3D VR AR

Page Load Speed

7.6 sec in total

First Response

225 ms

Resources Loaded

6.1 sec

Page Rendered

1.3 sec

About Website

Click here to check amazing Goldviz content. Otherwise, check out these important facts you probably never knew about goldviz.nl

Virtual Reality, High end 3D en Augmented Reality. Goldviz ontwikkelt virtuele content voor jouw bedrijf. Van maatwerk VR trainingen tot aan 3D animaties.

Visit goldviz.nl

Key Findings

We analyzed Goldviz.nl page load time and found that the first response time was 225 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

goldviz.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,910 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

goldviz.nl

225 ms

goldviz.nl

2216 ms

fonts.css

229 ms

frontend.min.css

350 ms

astra-local-fonts.css

250 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that all of those requests were addressed to Goldviz.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Goldviz.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 196.4 kB (12%)

Content Size

1.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Goldviz.nl main page is 1.6 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 149.8 kB

  • Original 178.5 kB
  • After minification 170.9 kB
  • After compression 28.7 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 149.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 117 B

  • Original 1.1 MB
  • After minification 1.1 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. Goldviz images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 33.4 kB

  • Original 205.6 kB
  • After minification 205.6 kB
  • After compression 172.1 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 33.4 kB or 16% of the original size.

CSS Optimization

-14%

Potential reduce by 13.0 kB

  • Original 95.7 kB
  • After minification 94.4 kB
  • After compression 82.7 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. Goldviz.nl needs all CSS files to be minified and compressed as it can save up to 13.0 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (83%)

Requests Now

83

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goldviz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 46 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

goldviz.nl accessibility score

96

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.

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

goldviz.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

goldviz.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

Page is blocked from indexing

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