Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rijndam.nl

Rijndam - VerBaas Jezelf - Rijndam VerBaas Jezelf

Page Load Speed

7.8 sec in total

First Response

487 ms

Resources Loaded

4.2 sec

Page Rendered

3.1 sec

rijndam.nl screenshot

About Website

Welcome to rijndam.nl homepage info - get ready to check Rijndam best content for Netherlands right away, or after learning these important things about rijndam.nl

Bij Rijndam zoeken we altijd naar verrassende oplossingen. Bekijk hoe wij je helpen met het heruitvinden van jezelf. VerBaas Jezelf!

Visit rijndam.nl

Key Findings

We analyzed Rijndam.nl page load time and found that the first response time was 487 ms and then it took 7.3 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

rijndam.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value800 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

rijndam.nl

487 ms

www.rijndam.nl

1204 ms

css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css

88 ms

css_wEoJhu23uZMXZ8BM9JMOZidZrTmMIparXD6a0NUOIYE.css

176 ms

css_EvG2F7y06dCWJ3Ss6ThQsDGtnGJ70eSu4yKW4uDIFMw.css

261 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 61% of them (40 requests) were addressed to the original Rijndam.nl, 11% (7 requests) were made to Translate.googleapis.com and 6% (4 requests) were made to . The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Justgiving.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (7%)

Content Size

15.1 MB

After Optimization

14.1 MB

In fact, the total size of Rijndam.nl main page is 15.1 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. 55% of websites need less resources to load. Images take 14.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 34.2 kB

  • Original 44.8 kB
  • After minification 38.3 kB
  • After compression 10.5 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. This page needs HTML code to be minified as it can gain 6.5 kB, which is 14% 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 34.2 kB or 76% of the original size.

Image Optimization

-3%

Potential reduce by 400.5 kB

  • Original 14.3 MB
  • After minification 13.9 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. Rijndam images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 319.0 kB

  • Original 540.7 kB
  • After minification 485.4 kB
  • After compression 221.7 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 319.0 kB or 59% of the original size.

CSS Optimization

-90%

Potential reduce by 251.9 kB

  • Original 280.5 kB
  • After minification 140.5 kB
  • After compression 28.5 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. Rijndam.nl needs all CSS files to be minified and compressed as it can save up to 251.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (68%)

Requests Now

57

After Optimization

18

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rijndam. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rijndam.nl accessibility score

80

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

rijndam.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

rijndam.nl SEO score

90

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

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

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