Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

zilverparkkade.nl

Zilverparkkade Lelystad, Woonruimte & bedrijfsruimte beschikbaar in het hart van Lelystad

Page Load Speed

1.7 sec in total

First Response

398 ms

Resources Loaded

1.2 sec

Page Rendered

91 ms

zilverparkkade.nl screenshot

About Website

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

Midden in het centrum van Lelystad ligt de Zilverparkkade, wees er snel bij want er zijn zijn nog enkele woningen en bedrijfsruimten beschikbaar.

Visit zilverparkkade.nl

Key Findings

We analyzed Zilverparkkade.nl page load time and found that the first response time was 398 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

zilverparkkade.nl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

48/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

zilverparkkade.nl

398 ms

zilverparkkade.css

94 ms

jquery.min.js

24 ms

jquery.fancybox-1.3.4.pack.js

169 ms

jquery.fancybox-1.3.4.css

180 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 70% of them (7 requests) were addressed to the original Zilverparkkade.nl, 20% (2 requests) were made to Google-analytics.com and 10% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (647 ms) belongs to the original domain Zilverparkkade.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.2 kB (3%)

Content Size

365.3 kB

After Optimization

356.2 kB

In fact, the total size of Zilverparkkade.nl main page is 365.3 kB. 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 10% of websites need less resources to load. Images take 309.4 kB which makes up the majority of the site volume.

HTML Optimization

-52%

Potential reduce by 916 B

  • Original 1.8 kB
  • After minification 1.8 kB
  • After compression 862 B

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 916 B or 52% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 309.4 kB
  • After minification 309.4 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. Zilverparkkade images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 283 B

  • Original 44.1 kB
  • After minification 44.1 kB
  • After compression 43.8 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

-79%

Potential reduce by 8.0 kB

  • Original 10.1 kB
  • After minification 8.7 kB
  • After compression 2.1 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. Zilverparkkade.nl needs all CSS files to be minified and compressed as it can save up to 8.0 kB or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zilverparkkade. According to our analytics all requests are already optimized.

Accessibility Review

zilverparkkade.nl accessibility score

50

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

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

Image elements do not have [alt] attributes

Best Practices

zilverparkkade.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zilverparkkade.nl SEO score

67

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

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 Zilverparkkade.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 Zilverparkkade.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 Zilverparkkade. 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: