Report Summary

  • 69

    Performance

    Renders faster than
    81% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

stichtingchiropractie.nl

Stichting Chiropractie Nederland - Stichting Chiropractie Nederland

Page Load Speed

3.1 sec in total

First Response

276 ms

Resources Loaded

2.6 sec

Page Rendered

222 ms

stichtingchiropractie.nl screenshot

About Website

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

De SCN heeft tot doel de kwaliteit van de in Nederland verleende zorg op het gebied van de chiropractie te bevorderen en te bewaken, conform de door de eerder genoemde Kwaliteitscommissie gestelde ver...

Visit stichtingchiropractie.nl

Key Findings

We analyzed Stichtingchiropractie.nl page load time and found that the first response time was 276 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

stichtingchiropractie.nl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value5.0 s

63/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.12

84/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

stichtingchiropractie.nl

276 ms

www.stichtingchiropractie.nl

557 ms

bootstrap.css

651 ms

styles.css

253 ms

jquery.js

570 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Stichtingchiropractie.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Stichtingchiropractie.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 243.5 kB (14%)

Content Size

1.7 MB

After Optimization

1.5 MB

In fact, the total size of Stichtingchiropractie.nl main page is 1.7 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. Only 5% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 8.5 kB

  • Original 10.9 kB
  • After minification 9.6 kB
  • After compression 2.3 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 1.3 kB, which is 12% 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 8.5 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 27.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. Stichting Chiropractie images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 81.2 kB

  • Original 122.3 kB
  • After minification 122.2 kB
  • After compression 41.1 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 81.2 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 126.6 kB

  • Original 146.7 kB
  • After minification 116.4 kB
  • After compression 20.1 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. Stichtingchiropractie.nl needs all CSS files to be minified and compressed as it can save up to 126.6 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stichting Chiropractie. According to our analytics all requests are already optimized.

Accessibility Review

stichtingchiropractie.nl accessibility score

87

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.

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

Form elements do not have associated labels

Best Practices

stichtingchiropractie.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

stichtingchiropractie.nl SEO score

77

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 Stichtingchiropractie.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 Stichtingchiropractie.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 Stichting Chiropractie. 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: