Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 0

    SEO

musik.verdi.de

Musik – ver.di

Page Load Speed

16.9 sec in total

First Response

6.7 sec

Resources Loaded

9.5 sec

Page Rendered

680 ms

musik.verdi.de screenshot

About Website

Visit musik.verdi.de now to see the best up-to-date Musik Ver Di content for Germany and also check out these interesting facts you probably never knew about musik.verdi.de

Informationen zu den Themen für alle Berufstätigen im musikalischen Bereich sowie zu unserer Fachgruppe in ver.di

Visit musik.verdi.de

Key Findings

We analyzed Musik.verdi.de page load time and found that the first response time was 6.7 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

musik.verdi.de performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value13.6 s

2/100

10%

TBT (Total Blocking Time)

Value1,630 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.043

99/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

musik.verdi.de

6733 ms

jquery-ui.min.css

183 ms

jqModal.2009.03.01+r14.css

189 ms

:bundle:movie.min.css;patch_ie10.css;socialshareprivacy.min.css;webfonts.min.css;vb_base.min.css;module.min.css;vb_content.min.css;forms.min.css;additional.min.css

374 ms

:bundle:thm_area_8.min.css;thm_area_verdi.min.css

189 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 98% of them (80 requests) were addressed to the original Musik.verdi.de, 1% (1 request) were made to Dl.edge-cdn.net and 1% (1 request) were made to Web-stat.verdi.de. The less responsive or slowest element that took the longest time to load (6.7 sec) belongs to the original domain Musik.verdi.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 611.2 kB (51%)

Content Size

1.2 MB

After Optimization

582.1 kB

In fact, the total size of Musik.verdi.de main page is 1.2 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. 45% of websites need less resources to load. Images take 450.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 54.7 kB

  • Original 68.5 kB
  • After minification 56.8 kB
  • After compression 13.8 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. This page needs HTML code to be minified as it can gain 11.7 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 54.7 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 49.8 kB

  • Original 450.4 kB
  • After minification 400.7 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, Musik Ver Di needs image optimization as it can save up to 49.8 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 312.2 kB

  • Original 440.3 kB
  • After minification 417.4 kB
  • After compression 128.1 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 312.2 kB or 71% of the original size.

CSS Optimization

-83%

Potential reduce by 194.6 kB

  • Original 234.1 kB
  • After minification 233.2 kB
  • After compression 39.5 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. Musik.verdi.de needs all CSS files to be minified and compressed as it can save up to 194.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (32%)

Requests Now

79

After Optimization

54

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Musik Ver Di. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

musik.verdi.de accessibility score

90

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

musik.verdi.de 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

musik.verdi.de SEO score

0

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 Musik.verdi.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 Musik.verdi.de 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 data is detected on the main page of Musik Ver Di. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: