Report Summary

  • 19

    Performance

    Renders faster than
    37% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

czdirect.nl

CZdirect - Voordelige zorgverzekering - CZdirect

Page Load Speed

3.3 sec in total

First Response

272 ms

Resources Loaded

2.8 sec

Page Rendered

189 ms

czdirect.nl screenshot

About Website

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

Goed verzekerd voor een scherpe prijs? Kies CZdirect. U krijgt allebei (en meer). Ga voor een superscherpe premie, top dekking, online gemak én de vertrouwde service van CZ.

Visit czdirect.nl

Key Findings

We analyzed Czdirect.nl page load time and found that the first response time was 272 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Czdirect.nl rating and web reputation

Performance Metrics

czdirect.nl performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

czdirect.nl

272 ms

www.czdirect.nl

791 ms

general.css

50 ms

responsive.css

18 ms

jquery.ui.css

15 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 78% of them (57 requests) were addressed to the original Czdirect.nl, 5% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to C53.livecom.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Czdirect.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 605.2 kB (73%)

Content Size

831.4 kB

After Optimization

226.2 kB

In fact, the total size of Czdirect.nl main page is 831.4 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. 50% of websites need less resources to load. Javascripts take 643.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.1 kB

  • Original 37.3 kB
  • After minification 31.5 kB
  • After compression 8.3 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 5.9 kB, which is 16% 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 29.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 919 B
  • After minification 919 B

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. CZdirect images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 448.7 kB

  • Original 643.3 kB
  • After minification 628.6 kB
  • After compression 194.6 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 448.7 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 127.5 kB

  • Original 149.9 kB
  • After minification 109.7 kB
  • After compression 22.4 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. Czdirect.nl needs all CSS files to be minified and compressed as it can save up to 127.5 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (63%)

Requests Now

62

After Optimization

23

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CZdirect. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

czdirect.nl accessibility score

99

Accessibility Issues

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

czdirect.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

High

Missing source maps for large first-party JavaScript

SEO Factors

czdirect.nl SEO score

92

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 Czdirect.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 Czdirect.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 CZdirect. 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: