Tools & Wizards About Us

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

mercurius-group.nl

Mercurius Group - Ondernemen met een voorsprong in de binnnenvaart

Page Load Speed

7.5 sec in total

First Response

559 ms

Resources Loaded

4.7 sec

Page Rendered

2.2 sec

About Website

Welcome to mercurius-group.nl homepage info - get ready to check Mercurius Group best content right away, or after learning these important things about mercurius-group.nl

Ondernemen binnenvaart - Mercurius ontwikkelt, bouwt, investeert, exploiteert en bevracht diverse type binnenvaartschepen in de binnenvaart.

Visit mercurius-group.nl

Key Findings

We analyzed Mercurius-group.nl page load time and found that the first response time was 559 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

mercurius-group.nl performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.0 s

1/100

10%

LCP (Largest Contentful Paint)

Value23.1 s

0/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value740 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

www.mercurius-group.nl

559 ms

css

188 ms

css

55 ms

YyhlLmNvbmNhdGVtb2ppKTplLndwZW1vamkmJmUudHdlbW9qaSYmKGMoZS50d2Vtb2ppKSxjKGUud3BlbW9qaSkpKX0od2luZG93LGRvY3VtZW50LHdpbmRvdy5fd3BlbW9qaVNldHRpbmdzKTsK

10 ms

style.min.css

168 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 71% of them (73 requests) were addressed to the original Mercurius-group.nl, 13% (13 requests) were made to and 5% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Mercurius-group.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 136.5 kB (4%)

Content Size

3.2 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mercurius-group.nl main page is 3.2 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 67.0 kB

  • Original 90.5 kB
  • After minification 90.1 kB
  • After compression 23.4 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 67.0 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.6 MB
  • After minification 2.6 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. Mercurius Group images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 68.8 kB

  • Original 329.1 kB
  • After minification 329.1 kB
  • After compression 260.4 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 68.8 kB or 21% of the original size.

CSS Optimization

-0%

Potential reduce by 647 B

  • Original 181.8 kB
  • After minification 181.8 kB
  • After compression 181.1 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. Mercurius-group.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 67 (82%)

Requests Now

82

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mercurius Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

mercurius-group.nl accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

mercurius-group.nl best practices score

67

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

High

Page has valid source maps

SEO Factors

mercurius-group.nl SEO score

88

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mercurius-group.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Mercurius-group.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 Mercurius Group. 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: