Tools & Wizards About Us
yuna.nl screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 53

    Accessibility

    Visual factors better than
    that of 22% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

yuna.nl

Yuna internetontwerp – full service internetbureau in Rotterdam

Page Load Speed

4.2 sec in total

First Response

410 ms

Resources Loaded

3.3 sec

Page Rendered

554 ms

yuna.nl screenshot

About Website

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

We maken websites en webapplicaties. Van een Open Source website tot een complexe webapplicatie en alles daar tussenin. We denken graag mee over de oplossing die het beste past bij jouw doelstelling e...

Visit yuna.nl

Key Findings

We analyzed Yuna.nl page load time and found that the first response time was 410 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

yuna.nl performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

59/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value290 ms

79/100

30%

CLS (Cumulative Layout Shift)

Value0.025

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

yuna.nl

410 ms

yuna.nl

383 ms

www.yuna.nl

1239 ms

api.js

40 ms

style.min.css

117 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 78% of them (35 requests) were addressed to the original Yuna.nl, 4% (2 requests) were made to Netdna.bootstrapcdn.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Yuna.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 112.1 kB (2%)

Content Size

6.0 MB

After Optimization

5.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yuna.nl main page is 6.0 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. 40% of websites need less resources to load. Images take 5.6 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 27.4 kB

  • Original 36.0 kB
  • After minification 34.1 kB
  • After compression 8.6 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 27.4 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 18.4 kB

  • Original 5.6 MB
  • After minification 5.5 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. Yuna images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 66.1 kB

  • Original 353.9 kB
  • After minification 353.9 kB
  • After compression 287.9 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 66.1 kB or 19% of the original size.

CSS Optimization

-1%

Potential reduce by 252 B

  • Original 21.5 kB
  • After minification 21.5 kB
  • After compression 21.3 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. Yuna.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (42%)

Requests Now

36

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yuna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yuna.nl

yuna.nl

410 ms

yuna.nl

yuna.nl

383 ms

www.yuna.nl

www.yuna.nl

1239 ms

api.js

api.js

40 ms

style.min.css

style.min.css

117 ms

styles.css

styles.css

193 ms

jquery.min.js

jquery.min.js

388 ms

jquery-migrate.min.js

jquery-migrate.min.js

283 ms

cf7_invisible_recaptcha.js

cf7_invisible_recaptcha.js

284 ms

font-awesome.css

font-awesome.css

53 ms

main.css

main.css

288 ms

jquery-2.2.0.min.js

jquery-2.2.0.min.js

29 ms

Yellow.js

Yellow.js

293 ms

index.js

index.js

287 ms

index.js

index.js

376 ms

recaptcha__en.js

recaptcha__en.js

29 ms

hotjar-814103.js

hotjar-814103.js

143 ms

ldh_home.png

ldh_home.png

659 ms

fotowedstrijd_2.png

fotowedstrijd_2.png

660 ms

hebban_home.png

hebban_home.png

549 ms

ywcc_case_home.png

ywcc_case_home.png

778 ms

nrc-300x300.jpg

nrc-300x300.jpg

108 ms

cnv_300_300.jpg

cnv_300_300.jpg

115 ms

bnn-300x300.jpg

bnn-300x300.jpg

207 ms

cpnb_300_300.jpg

cpnb_300_300.jpg

208 ms

leger_des_heils-300x300.jpg

leger_des_heils-300x300.jpg

304 ms

kiwa-300x300.jpg

kiwa-300x300.jpg

304 ms

stayokay-300x300.jpg

stayokay-300x300.jpg

402 ms

provincie_gelderland-300x300.jpg

provincie_gelderland-300x300.jpg

403 ms

cocacola-300x300.jpg

cocacola-300x300.jpg

515 ms

omroep_west-300x300.jpg

omroep_west-300x300.jpg

516 ms

npo-300x300.jpg

npo-300x300.jpg

626 ms

minfin-300x300.jpg

minfin-300x300.jpg

627 ms

analytics.js

analytics.js

70 ms

logo.png

logo.png

637 ms

main.js

main.js

660 ms

metropolis-regular-webfont.woff

metropolis-regular-webfont.woff

671 ms

metropolis-black-webfont.woff

metropolis-black-webfont.woff

677 ms

metropolis-medium-webfont.woff

metropolis-medium-webfont.woff

689 ms

metropolis-extrabold-webfont.woff

metropolis-extrabold-webfont.woff

696 ms

metropolis-semibold-webfont.woff

metropolis-semibold-webfont.woff

752 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

20 ms

collect

collect

14 ms

collect

collect

30 ms

modules.8da33a8f469c3b5ffcec.js

modules.8da33a8f469c3b5ffcec.js

23 ms

Accessibility Review

yuna.nl accessibility score

53

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

yuna.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

yuna.nl SEO score

86

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

    NL

  • Encoding

    UTF-8

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

yuna.nl

Open Graph data is detected on the main page of Yuna. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: