Report Summary

  • 37

    Performance

    Renders faster than
    58% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 90

    SEO

    Google-friendlier than
    69% of websites

haarstichting.nl

Haarverzorging, Haaruitval, Haarproblemen, Haarziekten, | HAARSTICHTING.NL

Page Load Speed

6.1 sec in total

First Response

340 ms

Resources Loaded

5.6 sec

Page Rendered

158 ms

haarstichting.nl screenshot

About Website

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

Voor alles over Haarverzorging, Haaruitval, Haarproblemen en Haarziekten.

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Key Findings

We analyzed Haarstichting.nl page load time and found that the first response time was 340 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

haarstichting.nl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value1

2/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

haarstichting.nl

340 ms

www.haarstichting.nl

1116 ms

stylesheet.php

370 ms

stylesheet.php

1945 ms

stylesheet.php

2573 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 62% of them (38 requests) were addressed to the original Haarstichting.nl, 11% (7 requests) were made to Apis.google.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Haarstichting.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 413.0 kB (35%)

Content Size

1.2 MB

After Optimization

752.7 kB

In fact, the total size of Haarstichting.nl main page is 1.2 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. 40% of websites need less resources to load. Images take 636.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 56.0 kB

  • Original 77.4 kB
  • After minification 74.7 kB
  • After compression 21.3 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. 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 56.0 kB or 72% of the original size.

Image Optimization

-12%

Potential reduce by 74.8 kB

  • Original 636.0 kB
  • After minification 561.2 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, HAARSTICHTING needs image optimization as it can save up to 74.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 282.2 kB

  • Original 452.4 kB
  • After minification 449.0 kB
  • After compression 170.2 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 282.2 kB or 62% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

59

After Optimization

39

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HAARSTICHTING. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

haarstichting.nl accessibility score

90

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

Best Practices

haarstichting.nl best practices score

50

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

haarstichting.nl SEO score

90

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

    NL

  • Encoding

    UTF-8

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