Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ovvodekroon.nl

Ovvo de Kroon | Medisch / Zorg

Page Load Speed

2 sec in total

First Response

446 ms

Resources Loaded

1.4 sec

Page Rendered

183 ms

ovvodekroon.nl screenshot

About Website

Welcome to ovvodekroon.nl homepage info - get ready to check Ovvo De Kroon best content right away, or after learning these important things about ovvodekroon.nl

Visit ovvodekroon.nl

Key Findings

We analyzed Ovvodekroon.nl page load time and found that the first response time was 446 ms and then it took 1.6 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

ovvodekroon.nl performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value640 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0.105

88/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

ovvodekroon.nl

446 ms

style_new.css

171 ms

all.js

12 ms

sponsorbalk1.php

133 ms

sponsorbalk2.php

223 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 83% of them (20 requests) were addressed to the original Ovvodekroon.nl, 8% (2 requests) were made to Staticxx.facebook.com and 4% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (672 ms) belongs to the original domain Ovvodekroon.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 55.9 kB (31%)

Content Size

181.1 kB

After Optimization

125.2 kB

In fact, the total size of Ovvodekroon.nl main page is 181.1 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 157.0 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 12.6 kB

  • Original 17.4 kB
  • After minification 17.4 kB
  • After compression 4.8 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 12.6 kB or 72% of the original size.

Image Optimization

-24%

Potential reduce by 37.7 kB

  • Original 157.0 kB
  • After minification 119.4 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, Ovvo De Kroon needs image optimization as it can save up to 37.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-85%

Potential reduce by 5.6 kB

  • Original 6.6 kB
  • After minification 5.6 kB
  • After compression 972 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. Ovvodekroon.nl needs all CSS files to be minified and compressed as it can save up to 5.6 kB or 85% 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 Ovvo De Kroon. According to our analytics all requests are already optimized.

Accessibility Review

ovvodekroon.nl accessibility score

88

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

button, link, and menuitem elements 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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ovvodekroon.nl best practices score

75

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

SEO Factors

ovvodekroon.nl SEO score

92

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ovvodekroon.nl can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ovvodekroon.nl main page’s claimed encoding is . 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 Ovvo De Kroon. 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: