Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

swissrecycling.ch

Schweizer Kompetenzzentrum für Recycling und Kreislaufwirtschaft - Swiss Recycle

Page Load Speed

2.6 sec in total

First Response

293 ms

Resources Loaded

2.1 sec

Page Rendered

269 ms

swissrecycling.ch screenshot

About Website

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

Swiss Recycle ist der Dachverband der Schweizer Recycling-Organisationen und das Kompetenzzentrum für Recycling und Kreislaufwirtschaft in der Schweiz.

Visit swissrecycling.ch

Key Findings

We analyzed Swissrecycling.ch page load time and found that the first response time was 293 ms and then it took 2.3 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

swissrecycling.ch performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

swissrecycling.ch

293 ms

www.swissrecycling.ch

319 ms

bootstrap.css

477 ms

slimmenu.min.css

192 ms

styles.css

404 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Swissrecycling.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (813 ms) belongs to the original domain Swissrecycling.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 438.0 kB (43%)

Content Size

1.0 MB

After Optimization

575.7 kB

In fact, the total size of Swissrecycling.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. 25% of websites need less resources to load. Images take 469.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 35.9 kB

  • Original 43.0 kB
  • After minification 39.6 kB
  • After compression 7.1 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 35.9 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 13.0 kB

  • Original 469.8 kB
  • After minification 456.8 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 Recycling images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 187.8 kB

  • Original 269.1 kB
  • After minification 269.1 kB
  • After compression 81.4 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 187.8 kB or 70% of the original size.

CSS Optimization

-87%

Potential reduce by 201.4 kB

  • Original 231.9 kB
  • After minification 185.1 kB
  • After compression 30.5 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. Swissrecycling.ch needs all CSS files to be minified and compressed as it can save up to 201.4 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

35

After Optimization

35

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Swiss Recycling. According to our analytics all requests are already optimized.

Accessibility Review

swissrecycling.ch accessibility score

93

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

Links do not have a discernible name

Best Practices

swissrecycling.ch 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

Page has valid source maps

SEO Factors

swissrecycling.ch SEO score

77

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

Document doesn't have a valid hreflang

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Swissrecycling.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 Swissrecycling.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 Swiss Recycling. 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: