Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

dintelhaven.nl

Dintelhaven | Dintelhaven Exploitatie B.V.

Page Load Speed

8.6 sec in total

First Response

408 ms

Resources Loaded

8 sec

Page Rendered

170 ms

dintelhaven.nl screenshot

About Website

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

Industrieel ontwerpbureau, ondersteunt in product design & engineering van allerlei producten, bijvoorbeeld metalen en kunststof behuizingen van apparaten en electronica.

Visit dintelhaven.nl

Key Findings

We analyzed Dintelhaven.nl page load time and found that the first response time was 408 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dintelhaven.nl performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

47/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.285

42/100

15%

TTI (Time to Interactive)

Value36.4 s

0/100

10%

Network Requests Diagram

dintelhaven.nl

408 ms

ga.js

5 ms

rand.htm

158 ms

content-productontwerp-start.html

173 ms

__utm.gif

12 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Dintelhaven.nl, 15% (5 requests) were made to Google-analytics.com and 3% (1 request) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (7.4 sec) relates to the external source Static.addtoany.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.3 kB (10%)

Content Size

896.7 kB

After Optimization

805.5 kB

In fact, the total size of Dintelhaven.nl main page is 896.7 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 790.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 14.5 kB

  • Original 20.9 kB
  • After minification 20.8 kB
  • After compression 6.4 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 14.5 kB or 69% of the original size.

Image Optimization

-4%

Potential reduce by 31.0 kB

  • Original 790.5 kB
  • After minification 759.5 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. Dintelhaven images are well optimized though.

JavaScript Optimization

-54%

Potential reduce by 45.7 kB

  • Original 85.2 kB
  • After minification 85.2 kB
  • After compression 39.5 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 45.7 kB or 54% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (15%)

Requests Now

33

After Optimization

28

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dintelhaven. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

dintelhaven.nl accessibility score

89

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 input fields do not have accessible names

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

Image elements do not have [alt] attributes

Best Practices

dintelhaven.nl best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dintelhaven.nl SEO score

79

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

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dintelhaven.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 Dintelhaven.nl main page’s claimed encoding is windows-1252. 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 Dintelhaven. 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: