Report Summary

  • 16

    Performance

    Renders faster than
    35% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 95

    SEO

    Google-friendlier than
    93% of websites

yousty.ch

Grösstes Lehrstellenportal der Schweiz – Yousty.ch

Page Load Speed

4.2 sec in total

First Response

295 ms

Resources Loaded

3.7 sec

Page Rendered

172 ms

yousty.ch screenshot

About Website

Visit yousty.ch now to see the best up-to-date Yousty content for Switzerland and also check out these interesting facts you probably never knew about yousty.ch

Finde mit dem Lehrstellenportal von yousty.ch die passende Lehrstelle oder Schnupperlehre und starte 2022 oder 2023 erfolgreich in die Berufswelt!

Visit yousty.ch

Key Findings

We analyzed Yousty.ch page load time and found that the first response time was 295 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

yousty.ch performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value4,250 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value23.2 s

1/100

10%

Network Requests Diagram

yousty.ch

295 ms

www.yousty.ch

476 ms

de-CH

834 ms

css

65 ms

base_styles-61224d2f30e04b099602055022c81b27.css

254 ms

Our browser made a total of 90 requests to load all elements on the main page. We found that 18% of them (16 requests) were addressed to the original Yousty.ch, 63% (57 requests) were made to Dxtb4oypo05x8.cloudfront.net and 2% (2 requests) were made to Cdn.polyfill.io. The less responsive or slowest element that took the longest time to load (876 ms) relates to the external source Yous-ssl.wemfbox.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (73%)

Content Size

1.9 MB

After Optimization

523.8 kB

In fact, the total size of Yousty.ch main page is 1.9 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. Javascripts take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 81.3 kB

  • Original 103.4 kB
  • After minification 103.4 kB
  • After compression 22.1 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 81.3 kB or 79% of the original size.

Image Optimization

-15%

Potential reduce by 5.6 kB

  • Original 36.9 kB
  • After minification 31.2 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, Yousty needs image optimization as it can save up to 5.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 418.2 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 1.0 MB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 252.9 kB

  • Original 305.2 kB
  • After minification 302.7 kB
  • After compression 52.2 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. Yousty.ch needs all CSS files to be minified and compressed as it can save up to 252.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (20%)

Requests Now

82

After Optimization

66

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yousty. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

yousty.ch accessibility score

79

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

Form elements do not have associated labels

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

yousty.ch 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

High

Missing source maps for large first-party JavaScript

SEO Factors

yousty.ch SEO score

95

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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yousty.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Yousty.ch 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 Yousty. 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: