Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

prospekt-online.nl

Prospekt-online: introductiepagina

Page Load Speed

1.8 sec in total

First Response

341 ms

Resources Loaded

1.3 sec

Page Rendered

169 ms

prospekt-online.nl screenshot

About Website

Welcome to prospekt-online.nl homepage info - get ready to check Prospekt Online best content right away, or after learning these important things about prospekt-online.nl

In de introductiepagina kunt u kiezen om naar Prospekt te gaan voor informatie over het GOS of naar Ablak voor informatie over Midden Europa en de Balkan

Visit prospekt-online.nl

Key Findings

We analyzed Prospekt-online.nl page load time and found that the first response time was 341 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

prospekt-online.nl performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

prospekt-online.nl

341 ms

links.js

121 ms

basis.css

310 ms

vlag_belarus.png

124 ms

vlag_oekraine.png

311 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Prospekt-online.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (806 ms) belongs to the original domain Prospekt-online.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.3 kB (40%)

Content Size

76.2 kB

After Optimization

45.9 kB

In fact, the total size of Prospekt-online.nl main page is 76.2 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 43.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 23.4 kB

  • Original 26.5 kB
  • After minification 9.0 kB
  • After compression 3.1 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 17.5 kB, which is 66% 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 23.4 kB or 88% of the original size.

Image Optimization

-6%

Potential reduce by 2.5 kB

  • Original 43.8 kB
  • After minification 41.3 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. Prospekt Online images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 164 B

  • Original 355 B
  • After minification 297 B
  • After compression 191 B

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 164 B or 46% of the original size.

CSS Optimization

-75%

Potential reduce by 4.2 kB

  • Original 5.5 kB
  • After minification 4.3 kB
  • After compression 1.4 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. Prospekt-online.nl needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (39%)

Requests Now

33

After Optimization

20

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

Accessibility Review

prospekt-online.nl accessibility score

87

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

Links do not have a discernible name

Best Practices

prospekt-online.nl best practices score

75

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

SEO Factors

prospekt-online.nl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Prospekt-online.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 Prospekt-online.nl main page’s claimed encoding is iso-8859-1. 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 description is not detected on the main page of Prospekt Online. 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: