Tools & Wizards About Us

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sig-online.ch

Schweizerisches Institut für Gewaltprävention (SIG)

Page Load Speed

5.1 sec in total

First Response

1.7 sec

Resources Loaded

3.4 sec

Page Rendered

55 ms

About Website

Visit sig-online.ch now to see the best up-to-date SIG Online content and also check out these interesting facts you probably never knew about sig-online.ch

Das Schweizerische Institut für Gewaltprävention bietet gesamtschulische Gewaltpräventionsmethoden und macht die Lehrpersonen, Eltern und Kinder fit im Umgang mit schwierigen Situationen. Fachleute kö...

Visit sig-online.ch

Key Findings

We analyzed Sig-online.ch page load time and found that the first response time was 1.7 sec and then it took 3.4 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

sig-online.ch performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value720 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

Network Requests Diagram

www.sig-online.ch

1696 ms

minified.js

26 ms

focus-within-polyfill.js

26 ms

polyfill.min.js

995 ms

thunderbolt-commons.8e38bc77.bundle.min.js

5 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Sig-online.ch, 38% (21 requests) were made to Static.wixstatic.com and 34% (19 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sig-online.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 808.5 kB (58%)

Content Size

1.4 MB

After Optimization

579.0 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sig-online.ch main page is 1.4 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. 30% of websites need less resources to load. HTML takes 941.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 757.4 kB

  • Original 941.1 kB
  • After minification 939.4 kB
  • After compression 183.7 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 757.4 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 3.1 kB

  • Original 151.7 kB
  • After minification 148.6 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. SIG Online images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 48.1 kB

  • Original 294.8 kB
  • After minification 294.8 kB
  • After compression 246.7 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 48.1 kB or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (30%)

Requests Now

37

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SIG Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

sig-online.ch accessibility score

93

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

button, link, and menuitem elements do not have accessible names.

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.

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

sig-online.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

sig-online.ch SEO score

100

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

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 Sig-online.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 Sig-online.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 data is detected on the main page of SIG Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: