Tools & Wizards About Us

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

heli24.ch

Domains zu verkaufen - WINFORMA Witschi

Page Load Speed

1.7 sec in total

First Response

292 ms

Resources Loaded

1.3 sec

Page Rendered

107 ms

About Website

Welcome to heli24.ch homepage info - get ready to check Heli 24 best content for Switzerland right away, or after learning these important things about heli24.ch

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Visit heli24.ch

Key Findings

We analyzed Heli24.ch page load time and found that the first response time was 292 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

heli24.ch performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value2.8 s

96/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

heli24.ch

292 ms

Domains

505 ms

site.min.css

229 ms

tiger-kopf-90x90-3.jpg

519 ms

jquery-3.3.1.min.js

338 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 9% of them (1 request) were addressed to the original Heli24.ch, 82% (9 requests) were made to Winforma.ch and 9% (1 request) were made to Tiger.ch. The less responsive or slowest element that took the longest time to load (519 ms) relates to the external source Tiger.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.4 kB (30%)

Content Size

123.1 kB

After Optimization

85.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heli24.ch main page is 123.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 59.1 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 6.8 kB

  • Original 8.8 kB
  • After minification 7.4 kB
  • After compression 2.0 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 17% 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 6.8 kB or 77% of the original size.

Image Optimization

-21%

Potential reduce by 4.1 kB

  • Original 19.3 kB
  • After minification 15.2 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, Heli 24 needs image optimization as it can save up to 4.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-24%

Potential reduce by 14.1 kB

  • Original 59.1 kB
  • After minification 59.1 kB
  • After compression 45.1 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 14.1 kB or 24% of the original size.

CSS Optimization

-35%

Potential reduce by 12.4 kB

  • Original 35.9 kB
  • After minification 35.9 kB
  • After compression 23.5 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. Heli24.ch needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 35% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

  • Images
  • JavaScript
  • CSS

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heli 24. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

heli24.ch accessibility score

97

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

heli24.ch best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

heli24.ch SEO score

92

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 Heli24.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 Heli24.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 Heli 24. 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: