Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

swisseduc.ch

SwissEduc - Unterrichtsmaterialien

Page Load Speed

2.5 sec in total

First Response

289 ms

Resources Loaded

2 sec

Page Rendered

219 ms

swisseduc.ch screenshot

About Website

Click here to check amazing Swiss Educ content for Switzerland. Otherwise, check out these important facts you probably never knew about swisseduc.ch

SwissEduc - Austausch von Unterrichtsmaterialien im Bereich der Sekundarstufe

Visit swisseduc.ch

Key Findings

We analyzed Swisseduc.ch page load time and found that the first response time was 289 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

swisseduc.ch performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.9 s

99/100

10%

Network Requests Diagram

swisseduc.ch

289 ms

swisseduc.ch

399 ms

common.min.css

99 ms

jquery.min.js

384 ms

scripts.js

288 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Swisseduc.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (856 ms) belongs to the original domain Swisseduc.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.2 kB (9%)

Content Size

1.0 MB

After Optimization

948.3 kB

In fact, the total size of Swisseduc.ch main page is 1.0 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 930.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.2 kB

  • Original 15.4 kB
  • After minification 13.2 kB
  • After compression 3.2 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 2.3 kB, which is 15% 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 12.2 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 23.3 kB

  • Original 930.6 kB
  • After minification 907.3 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. Swiss Educ images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 62.7 kB

  • Original 96.5 kB
  • After minification 96.5 kB
  • After compression 33.8 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 62.7 kB or 65% of the original size.

CSS Optimization

-20%

Potential reduce by 974 B

  • Original 4.9 kB
  • After minification 4.9 kB
  • After compression 4.0 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. Swisseduc.ch needs all CSS files to be minified and compressed as it can save up to 974 B or 20% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

41

After Optimization

41

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swiss Educ. According to our analytics all requests are already optimized.

Accessibility Review

swisseduc.ch accessibility score

96

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.

Best Practices

swisseduc.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

swisseduc.ch SEO score

99

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Swisseduc.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 Swisseduc.ch main page’s claimed encoding is iso-8859-1. 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 Swiss Educ. 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: