Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

antenneunna.de

Antenne Unna. Läuft. Und passt zu deinem Leben. - Antenne Unna

Page Load Speed

10.5 sec in total

First Response

740 ms

Resources Loaded

9 sec

Page Rendered

751 ms

antenneunna.de screenshot

About Website

Visit antenneunna.de now to see the best up-to-date Antenne Unna content for Germany and also check out these interesting facts you probably never knew about antenneunna.de

Antenne Unna ist das Radio für den Kreis Unna. Hier bekommt ihr Nachrichten, das Wetter, aktuelle Verkehrsinfos und Infos zu Aktionen und Veranstaltungen.

Visit antenneunna.de

Key Findings

We analyzed Antenneunna.de page load time and found that the first response time was 740 ms and then it took 9.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

antenneunna.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value37.0 s

0/100

25%

SI (Speed Index)

Value28.8 s

0/100

10%

TBT (Total Blocking Time)

Value1,850 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.019

100/100

15%

TTI (Time to Interactive)

Value39.6 s

0/100

10%

Network Requests Diagram

www.antenneunna.de

740 ms

8_fancybox_0.css

203 ms

7_style_2015_0.css

626 ms

mediaelementplayer.min.css

547 ms

init.js

3442 ms

Our browser made a total of 96 requests to load all elements on the main page. We found that 57% of them (55 requests) were addressed to the original Antenneunna.de, 13% (12 requests) were made to Adware.serverfueralle.de and 10% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Antenneunna.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 400.7 kB (42%)

Content Size

944.2 kB

After Optimization

543.5 kB

In fact, the total size of Antenneunna.de main page is 944.2 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. 55% of websites need less resources to load. Images take 488.4 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 38.8 kB

  • Original 51.5 kB
  • After minification 48.9 kB
  • After compression 12.6 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 38.8 kB or 75% of the original size.

Image Optimization

-9%

Potential reduce by 43.5 kB

  • Original 488.4 kB
  • After minification 444.9 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. Antenne Unna images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 257.0 kB

  • Original 329.9 kB
  • After minification 249.8 kB
  • After compression 72.8 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 257.0 kB or 78% of the original size.

CSS Optimization

-82%

Potential reduce by 61.3 kB

  • Original 74.4 kB
  • After minification 65.7 kB
  • After compression 13.2 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. Antenneunna.de needs all CSS files to be minified and compressed as it can save up to 61.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (48%)

Requests Now

94

After Optimization

49

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antenne Unna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

antenneunna.de accessibility score

89

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

antenneunna.de best practices score

67

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

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

antenneunna.de SEO score

85

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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

    DE

  • Language Claimed

    DE

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Antenneunna.de 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 Antenneunna.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Antenne Unna. 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: