Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

cn-it.nl

ICT vacatures vind je op IT vacatures online | it-vacatures-online.nl

Page Load Speed

1.9 sec in total

First Response

170 ms

Resources Loaded

1.5 sec

Page Rendered

259 ms

cn-it.nl screenshot

About Website

Click here to check amazing Cn It content. Otherwise, check out these important facts you probably never knew about cn-it.nl

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Key Findings

We analyzed Cn-it.nl page load time and found that the first response time was 170 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

cn-it.nl performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value13,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

cn-it.nl

170 ms

www.it-vacatures-online.nl

608 ms

style.swap.css

57 ms

jquery-0d94dae028c472c0706d3f42c280137af9023f6ea9f14760cfd59ac6a0b5650f.js

164 ms

application-7050e999ac272e424a3c09c4d0c1ec3fbddaca90bf1bccb6172b087c2c2eceb9.js

262 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Cn-it.nl, 36% (10 requests) were made to It-vacatures-online.nl and 21% (6 requests) were made to Youngcapital-uploads-production.s3.eu-west-1.amazonaws.com. The less responsive or slowest element that took the longest time to load (608 ms) relates to the external source It-vacatures-online.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 145.4 kB (51%)

Content Size

287.9 kB

After Optimization

142.5 kB

In fact, the total size of Cn-it.nl main page is 287.9 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. HTML takes 134.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 109.0 kB

  • Original 134.0 kB
  • After minification 128.2 kB
  • After compression 25.0 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 109.0 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 4.3 kB

  • Original 97.8 kB
  • After minification 93.5 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. Cn It images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 53.3 kB
  • After minification 53.3 kB
  • After compression 21.4 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 32.0 kB or 60% of the original size.

CSS Optimization

-3%

Potential reduce by 71 B

  • Original 2.7 kB
  • After minification 2.7 kB
  • After compression 2.6 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. Cn-it.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (25%)

Requests Now

24

After Optimization

18

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cn-it.nl accessibility score

77

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

Low

No form fields have multiple labels

High

Form elements do not have associated labels

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

cn-it.nl best practices score

83

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

Browser errors were logged to the console

SEO Factors

cn-it.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 Cn-it.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 Cn-it.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 data is detected on the main page of Cn It. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: