Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sunrise.ch

Sunrise | Mobile • Internet • TV & Entertainment • Devices

Page Load Speed

73 sec in total

First Response

1.3 sec

Resources Loaded

41.1 sec

Page Rendered

30.6 sec

sunrise.ch screenshot

About Website

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

Welcome to Sunrise! • Mobile with 5G • Internet with up to 10 Gbit/s • TV & Entertainment ➔ Discover now and benefit from attractive offers!

Visit sunrise.ch

Key Findings

We analyzed Sunrise.ch page load time and found that the first response time was 1.3 sec and then it took 71.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

sunrise.ch performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value29.5 s

0/100

25%

SI (Speed Index)

Value21.6 s

0/100

10%

TBT (Total Blocking Time)

Value26,020 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value47.1 s

0/100

10%

Network Requests Diagram

welcome-page.html

1281 ms

satelliteLib-690dd6b68b63e67eb7aa9ec8d0ab7b962f00fdf3.js

507 ms

head.min.js

236 ms

default.min.css

1449 ms

react.min.css

1446 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 64% of them (51 requests) were addressed to the original Sunrise.ch, 6% (5 requests) were made to Getback.ch and 5% (4 requests) were made to Config1.veinteractive.com. The less responsive or slowest element that took the longest time to load (6.8 sec) relates to the external source Appsapi.veinteractive.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.7 MB (40%)

Content Size

11.8 MB

After Optimization

7.1 MB

In fact, the total size of Sunrise.ch main page is 11.8 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 85.0 kB

  • Original 99.8 kB
  • After minification 92.8 kB
  • After compression 14.8 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 85.0 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 1.0 MB

  • Original 7.2 MB
  • After minification 6.1 MB

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, Sunrise needs image optimization as it can save up to 1.0 MB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 2.5 MB

  • Original 3.3 MB
  • After minification 3.0 MB
  • After compression 800.3 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 2.5 MB or 76% of the original size.

CSS Optimization

-88%

Potential reduce by 1.1 MB

  • Original 1.2 MB
  • After minification 896.3 kB
  • After compression 146.0 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. Sunrise.ch needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (48%)

Requests Now

75

After Optimization

39

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sunrise. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

sunrise.ch accessibility score

85

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sunrise.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

sunrise.ch SEO score

79

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sunrise.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sunrise.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 Sunrise. 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: