Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 73% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

goudzilverbrons.nl

Placeholder – Antagonist

Page Load Speed

17.4 sec in total

First Response

4.1 sec

Resources Loaded

12.1 sec

Page Rendered

1.2 sec

goudzilverbrons.nl screenshot

About Website

Welcome to goudzilverbrons.nl homepage info - get ready to check Goudzilverbrons best content right away, or after learning these important things about goudzilverbrons.nl

Medailles Nederland tijdens de Olympische Spelen Medaille Spel 2014 in Sochi

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Key Findings

We analyzed Goudzilverbrons.nl page load time and found that the first response time was 4.1 sec and then it took 13.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

goudzilverbrons.nl performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.7 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.7 s

100/100

25%

SI (Speed Index)

Value1.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.7 s

100/100

10%

Network Requests Diagram

goudzilverbrons.nl

4073 ms

style.css

340 ms

movement.css

186 ms

colorbox.css

179 ms

jquery_004.js

451 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Goudzilverbrons.nl, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.7 sec) relates to the external source .

Page Optimization Overview & Recommendations

Page size can be reduced by 231.3 kB (16%)

Content Size

1.5 MB

After Optimization

1.3 MB

In fact, the total size of Goudzilverbrons.nl main page is 1.5 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. 20% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.0 kB

  • Original 18.7 kB
  • After minification 15.8 kB
  • After compression 4.7 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. This page needs HTML code to be minified as it can gain 2.9 kB, which is 15% 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 14.0 kB or 75% of the original size.

Image Optimization

-5%

Potential reduce by 56.0 kB

  • Original 1.2 MB
  • After minification 1.2 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. Goudzilverbrons images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 109.2 kB

  • Original 174.5 kB
  • After minification 158.7 kB
  • After compression 65.2 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 109.2 kB or 63% of the original size.

CSS Optimization

-84%

Potential reduce by 52.0 kB

  • Original 62.3 kB
  • After minification 51.7 kB
  • After compression 10.3 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. Goudzilverbrons.nl needs all CSS files to be minified and compressed as it can save up to 52.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (36%)

Requests Now

33

After Optimization

21

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Goudzilverbrons. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

goudzilverbrons.nl accessibility score

89

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

goudzilverbrons.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

SEO Factors

goudzilverbrons.nl SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Goudzilverbrons.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Goudzilverbrons.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 Goudzilverbrons. 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: