Report Summary

  • 37

    Performance

    Renders faster than
    57% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

ergonomiespecialist.nl

Ergonomisch werken op een goede werkplek – Ergonomiespecialist

Page Load Speed

2.1 sec in total

First Response

463 ms

Resources Loaded

1.3 sec

Page Rendered

331 ms

ergonomiespecialist.nl screenshot

About Website

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

Ergonomisch werken begint bij Ergonomiespecialist. Je vindt hier ergonomische producten zoals bureaustoelen en verstelbare bureaus voor een goede werkplek.

Visit ergonomiespecialist.nl

Key Findings

We analyzed Ergonomiespecialist.nl page load time and found that the first response time was 463 ms and then it took 1.7 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

ergonomiespecialist.nl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

69/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value5.4 s

56/100

10%

TBT (Total Blocking Time)

Value1,300 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value8.6 s

37/100

10%

Network Requests Diagram

ergonomiespecialist.nl

463 ms

main.php

183 ms

jquery-1.6.4.min.js

450 ms

jquery.main.js

181 ms

Bannerkopie.gif

271 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 91% of them (21 requests) were addressed to the original Ergonomiespecialist.nl, 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (543 ms) belongs to the original domain Ergonomiespecialist.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.1 kB (47%)

Content Size

260.0 kB

After Optimization

137.9 kB

In fact, the total size of Ergonomiespecialist.nl main page is 260.0 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. 15% of websites need less resources to load. Javascripts take 109.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 50.8 kB

  • Original 60.3 kB
  • After minification 56.1 kB
  • After compression 9.5 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 50.8 kB or 84% of the original size.

Image Optimization

-10%

Potential reduce by 8.8 kB

  • Original 86.5 kB
  • After minification 77.7 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. Ergonomiespecialist images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 59.9 kB

  • Original 109.6 kB
  • After minification 109.5 kB
  • After compression 49.7 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 59.9 kB or 55% of the original size.

CSS Optimization

-73%

Potential reduce by 2.6 kB

  • Original 3.6 kB
  • After minification 2.9 kB
  • After compression 981 B

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. Ergonomiespecialist.nl needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

22

After Optimization

22

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ergonomiespecialist. According to our analytics all requests are already optimized.

Accessibility Review

ergonomiespecialist.nl accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

Links do not have a discernible name

Best Practices

ergonomiespecialist.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ergonomiespecialist.nl SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    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 Ergonomiespecialist.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 Ergonomiespecialist.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 Ergonomiespecialist. 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: