Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

info.rega.ch

Kontakt | Schweizerische Rettungsflugwacht Rega

Page Load Speed

3.4 sec in total

First Response

436 ms

Resources Loaded

2.8 sec

Page Rendered

161 ms

info.rega.ch screenshot

About Website

Click here to check amazing Info Rega content for Switzerland. Otherwise, check out these important facts you probably never knew about info.rega.ch

Die Rega bringt rund um die Uhr medizinische Hilfe aus der Luft - in der Schweiz und im Ausland.

Visit info.rega.ch

Key Findings

We analyzed Info.rega.ch page load time and found that the first response time was 436 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

info.rega.ch performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.386

27/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

info.rega.ch

436 ms

contact.aspx

829 ms

content.css

314 ms

jquery.css

204 ms

struktur.css

201 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Info.rega.ch, 95% (35 requests) were made to Rega.ch and 3% (1 request) were made to Piwik.rega.ch. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Rega.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 270.9 kB (24%)

Content Size

1.1 MB

After Optimization

867.8 kB

In fact, the total size of Info.rega.ch main page is 1.1 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. 20% of websites need less resources to load. Images take 796.5 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 32.2 kB

  • Original 40.2 kB
  • After minification 37.3 kB
  • After compression 8.0 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 32.2 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 23.3 kB

  • Original 796.5 kB
  • After minification 773.3 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. Info Rega images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 163.1 kB

  • Original 238.4 kB
  • After minification 231.5 kB
  • After compression 75.3 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 163.1 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 52.4 kB

  • Original 63.5 kB
  • After minification 49.7 kB
  • After compression 11.2 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. Info.rega.ch needs all CSS files to be minified and compressed as it can save up to 52.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (49%)

Requests Now

35

After Optimization

18

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Info Rega. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

info.rega.ch accessibility score

100

Accessibility Issues

Best Practices

info.rega.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

SEO Factors

info.rega.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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Info.rega.ch can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Info.rega.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 Info Rega. 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: