Access r.bluewin.ch. Mobile, TV, Internet: Swisscom Residential Customers

Report Summary

About Website

Welcome to r.bluewin.ch homepage info - get ready to check R Bluewin best content for Switzerland right away, or after learning these important things about r.bluewin.ch

Swisscom Residential Customers - suitable offers and services for communication and entertainment around the clock.

Visit r.bluewin.ch

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

www.swisscom.ch

471 ms

residential.html

371 ms

clientlib-base.min.9bb367c1c6bad3d1363927d1f5a01aed.css

461 ms

datalayer-sync-min.js

550 ms

webcomponents.esm.js

645 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original R.bluewin.ch, 28% (11 requests) were made to Sdx.scsstatic.ch and 21% (8 requests) were made to Swisscom.ch. The less responsive or slowest element that took the longest time to load (943 ms) relates to the external source Sdx.scsstatic.ch.

Content Size

1.3 MB

After Optimization

1.0 MB

In fact, the total size of R.bluewin.ch main page is 1.3 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. 35% of websites need less resources to load. Images take 987.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 131.9 kB

Original 148.0 kB
After minification 137.0 kB
After compression 16.1 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 131.9 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 96.0 kB

Original 987.1 kB
After minification 891.1 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. R Bluewin images are well optimized though.

JavaScript Optimization

-21%

Potential reduce by 817 B

Original 3.9 kB
After minification 3.9 kB
After compression 3.1 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 817 B or 21% of the original size.

CSS Optimization

-15%

Potential reduce by 16.8 kB

Original 112.7 kB
After minification 112.7 kB
After compression 95.9 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. R.bluewin.ch needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 15% of the original size.

Requests Now

After Optimization

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R Bluewin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Page has valid source maps

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R.bluewin.ch can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that R.bluewin.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

r.bluewin.ch

Open Graph data is detected on the main page of R Bluewin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Mobile, TV, Internet: Swisscom Residential Customers | Swisscom

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)