Tools & Wizards About Us
radio1.ch screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

radio1.ch

Radio1 | Startseite

Page Load Speed

3.3 sec in total

First Response

292 ms

Resources Loaded

2.7 sec

Page Rendered

315 ms

radio1.ch screenshot

About Website

Visit radio1.ch now to see the best up-to-date Radio1 content for Switzerland and also check out these interesting facts you probably never knew about radio1.ch

Willkommen bei Radio 1, das Radio nur für Erwachsene.

Visit radio1.ch

Key Findings

We analyzed Radio1.ch page load time and found that the first response time was 292 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

radio1.ch performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.883

3/100

15%

TTI (Time to Interactive)

Value23.4 s

1/100

10%

Network Requests Diagram

radio1.ch

292 ms

radio1.ch

540 ms

css2

32 ms

master.css

203 ms

slick.css

287 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 77% of them (27 requests) were addressed to the original Radio1.ch, 11% (4 requests) were made to Fonts.gstatic.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Radio1.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (43%)

Content Size

3.6 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Radio1.ch main page is 3.6 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. Images take 3.5 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 8.0 kB

  • Original 10.7 kB
  • After minification 9.8 kB
  • After compression 2.7 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 8.0 kB or 75% of the original size.

Image Optimization

-42%

Potential reduce by 1.5 MB

  • Original 3.5 MB
  • After minification 2.0 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, Radio1 needs image optimization as it can save up to 1.5 MB or 42% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-51%

Potential reduce by 45.6 kB

  • Original 89.9 kB
  • After minification 87.2 kB
  • After compression 44.3 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 45.6 kB or 51% of the original size.

CSS Optimization

-85%

Potential reduce by 31.7 kB

  • Original 37.5 kB
  • After minification 36.6 kB
  • After compression 5.8 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. Radio1.ch needs all CSS files to be minified and compressed as it can save up to 31.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

29

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

radio1.ch

radio1.ch

292 ms

radio1.ch

radio1.ch

540 ms

css2

css2

32 ms

master.css

master.css

203 ms

slick.css

slick.css

287 ms

jquery.min.js

jquery.min.js

20 ms

slick.min.js

slick.min.js

487 ms

master.js

master.js

385 ms

script.min.js

script.min.js

620 ms

radio1

radio1

708 ms

logo.svg

logo.svg

98 ms

find.svg

find.svg

96 ms

FridayNight-07-06-2024_Webseite-2-%20812x527-2.jpg

FridayNight-07-06-2024_Webseite-2-%20812x527-2.jpg

771 ms

fruehlingsgefuehle-bei-radio1-2-812x527.png

fruehlingsgefuehle-bei-radio1-2-812x527.png

387 ms

Flower%20Hours%20812x527px.png

Flower%20Hours%20812x527px.png

673 ms

arrow.svg

arrow.svg

193 ms

banner-maxaffolter-tissot-812x527.jpg

banner-maxaffolter-tissot-812x527.jpg

683 ms

promo-songroulette-812x527.jpg

promo-songroulette-812x527.jpg

968 ms

glatt-taler-800x520-2.jpg

glatt-taler-800x520-2.jpg

1051 ms

morgenshow-812x527.png

morgenshow-812x527.png

869 ms

jukebox-dani-812-527.png

jukebox-dani-812-527.png

1069 ms

GiannaNannini_Radio1_1920x600px.jpg

GiannaNannini_Radio1_1920x600px.jpg

986 ms

RockOfAges2024_Banner_Radio1_1920x600.jpg

RockOfAges2024_Banner_Radio1_1920x600.jpg

966 ms

footerlogo.svg

footerlogo.svg

967 ms

facebook_logo.svg

facebook_logo.svg

1062 ms

instagram_logo.svg

instagram_logo.svg

1063 ms

whatsapp_logo.svg

whatsapp_logo.svg

1065 ms

email_logo.svg

email_logo.svg

1083 ms

mute.svg

mute.svg

1146 ms

nav_play.svg

nav_play.svg

1158 ms

fallback.jpg

fallback.jpg

1160 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

22 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

43 ms

Accessibility Review

radio1.ch accessibility score

82

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

radio1.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

radio1.ch SEO score

90

Search Engine Optimization Advices

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

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 Radio1.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 Radio1.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

radio1.ch

Open Graph data is detected on the main page of Radio1. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: