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nedercom.nl screenshot

Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

nedercom.nl

Nedercom: Home

Page Load Speed

1.4 sec in total

First Response

301 ms

Resources Loaded

994 ms

Page Rendered

154 ms

nedercom.nl screenshot

About Website

Click here to check amazing Nedercom content for Netherlands. Otherwise, check out these important facts you probably never knew about nedercom.nl

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Key Findings

We analyzed Nedercom.nl page load time and found that the first response time was 301 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

nedercom.nl performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

nedercom.nl

301 ms

stylesheet_fad97d0aa7.css

27 ms

general.css

27 ms

jquery-1.7.1.min.js

446 ms

jquery.colorbox-min.js

28 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Nedercom.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (627 ms) belongs to the original domain Nedercom.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 299.4 kB (66%)

Content Size

452.7 kB

After Optimization

153.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nedercom.nl main page is 452.7 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. 30% of websites need less resources to load. Images take 316.3 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 6.2 kB

  • Original 8.8 kB
  • After minification 7.4 kB
  • After compression 2.7 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 1.4 kB, which is 16% 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 6.2 kB or 70% of the original size.

Image Optimization

-65%

Potential reduce by 206.6 kB

  • Original 316.3 kB
  • After minification 109.8 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. Obviously, Nedercom needs image optimization as it can save up to 206.6 kB or 65% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-64%

Potential reduce by 66.1 kB

  • Original 103.8 kB
  • After minification 103.6 kB
  • After compression 37.7 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 66.1 kB or 64% of the original size.

CSS Optimization

-87%

Potential reduce by 20.6 kB

  • Original 23.8 kB
  • After minification 17.0 kB
  • After compression 3.2 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. Nedercom.nl needs all CSS files to be minified and compressed as it can save up to 20.6 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (48%)

Requests Now

27

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nedercom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nedercom.nl

nedercom.nl

301 ms

stylesheet_fad97d0aa7.css

stylesheet_fad97d0aa7.css

27 ms

general.css

general.css

27 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

446 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

28 ms

colorbox.js

colorbox.js

30 ms

print.js

print.js

192 ms

javascript_93077bb238.js

javascript_93077bb238.js

627 ms

background-header.png

background-header.png

31 ms

logo.png

logo.png

39 ms

icon_check.png

icon_check.png

32 ms

text-language.png

text-language.png

35 ms

text-test.png

text-test.png

29 ms

text-report.png

text-report.png

30 ms

button-login.png

button-login.png

29 ms

menu-left-active.png

menu-left-active.png

28 ms

menu-right-active.png

menu-right-active.png

30 ms

menu-left.png

menu-left.png

27 ms

menu-right.png

menu-right.png

29 ms

nc_welkom.png

nc_welkom.png

29 ms

background-content.png

background-content.png

51 ms

linkblock-title.png

linkblock-title.png

30 ms

linkblock-text.png

linkblock-text.png

29 ms

icon_check2.png

icon_check2.png

49 ms

background-footer.png

background-footer.png

31 ms

icon_footerlist.png

icon_footerlist.png

29 ms

footer-line.png

footer-line.png

49 ms

icon_mail.png

icon_mail.png

47 ms

Accessibility Review

nedercom.nl accessibility score

93

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.

Best Practices

nedercom.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

SEO Factors

nedercom.nl SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nedercom.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 Nedercom.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

nedercom.nl

Open Graph description is not detected on the main page of Nedercom. 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: