Tools & Wizards About Us
br-klassik.de screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    28% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

br-klassik.de

BR-KLASSIK: Die ganze Welt der Klassischen Musik | BR-KLASSIK | BR-KLASSIK | Bayerischer Rundfunk

Page Load Speed

5 sec in total

First Response

307 ms

Resources Loaded

4.2 sec

Page Rendered

538 ms

br-klassik.de screenshot

About Website

Click here to check amazing BR KLASSIK content for United Kingdom. Otherwise, check out these important facts you probably never knew about br-klassik.de

Musik, Nachrichten und Geschichten rund um Klassik, Jazz, Filmmusik und Weltmusik – wir bei BR-KLASSIK lieben Musik. Und diese Liebe möchten wir mit Ihnen teilen.

Visit br-klassik.de

Key Findings

We analyzed Br-klassik.de page load time and found that the first response time was 307 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

br-klassik.de performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value30.0 s

0/100

25%

SI (Speed Index)

Value40.2 s

0/100

10%

TBT (Total Blocking Time)

Value28,040 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.064

97/100

15%

TTI (Time to Interactive)

Value43.3 s

0/100

10%

Network Requests Diagram

br-klassik.de

307 ms

www.br-klassik.de

471 ms

index.html

231 ms

index.html

561 ms

min_0.min.css

484 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 87% of them (47 requests) were addressed to the original Br-klassik.de, 4% (2 requests) were made to De.sitestat.com and 4% (2 requests) were made to De.ioam.de. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source De.sitestat.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 793.9 kB (32%)

Content Size

2.4 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Br-klassik.de main page is 2.4 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. 50% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 75.1 kB

  • Original 87.8 kB
  • After minification 86.8 kB
  • After compression 12.8 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 75.1 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 54.5 kB

  • Original 1.4 MB
  • After minification 1.4 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. BR KLASSIK images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 466.3 kB

  • Original 688.1 kB
  • After minification 688.1 kB
  • After compression 221.8 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 466.3 kB or 68% of the original size.

CSS Optimization

-85%

Potential reduce by 198.1 kB

  • Original 234.3 kB
  • After minification 229.7 kB
  • After compression 36.2 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. Br-klassik.de needs all CSS files to be minified and compressed as it can save up to 198.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (21%)

Requests Now

42

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BR KLASSIK. 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 from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

br-klassik.de

br-klassik.de

307 ms

www.br-klassik.de

www.br-klassik.de

471 ms

index.html

index.html

231 ms

index.html

index.html

561 ms

min_0.min.css

min_0.min.css

484 ms

player.css

player.css

71 ms

min_640.min.css

min_640.min.css

173 ms

min_960.min.css

min_960.min.css

65 ms

min_1100.min.css

min_1100.min.css

474 ms

min_1350.min.css

min_1350.min.css

68 ms

min_1510.min.css

min_1510.min.css

117 ms

br.klassik.combined.min.js

br.klassik.combined.min.js

141 ms

iam.js

iam.js

572 ms

br-sprite-default-sprite.svg

br-sprite-default-sprite.svg

578 ms

16-9-transparent.gif

16-9-transparent.gif

510 ms

teaser-article-hover.svg

teaser-article-hover.svg

510 ms

stripes-bg.svg

stripes-bg.svg

513 ms

teaser-video-hover.svg

teaser-video-hover.svg

511 ms

s

s

1145 ms

;SENT_VIA_MIGRATION_TAG

;SENT_VIA_MIGRATION_TAG

843 ms

tx.io

tx.io

925 ms

piwik.js

piwik.js

1100 ms

br-klassik-audio-livestream-100~radioplayer.json

br-klassik-audio-livestream-100~radioplayer.json

207 ms

ajax-loader.gif

ajax-loader.gif

200 ms

TheSansB_300_.woff

TheSansB_300_.woff

180 ms

TheSansB_200_.woff

TheSansB_200_.woff

178 ms

TheSans_LT_TT4_.woff

TheSans_LT_TT4_.woff

273 ms

TheSans_LT_TT5_.woff

TheSans_LT_TT5_.woff

363 ms

TheSans_LT_TT7_.woff

TheSans_LT_TT7_.woff

177 ms

slick.woff

slick.woff

177 ms

dirigentenhaende102~_v-img__1__1__s_-c44f8ee44e2d010448eb2dc209cdb114ad65d871.jpg

dirigentenhaende102~_v-img__1__1__s_-c44f8ee44e2d010448eb2dc209cdb114ad65d871.jpg

97 ms

tx.io

tx.io

98 ms

johann-sebastian-bach-komponist-100~_h-591_v-img__13__3__brkl_w-2560_-ea812652df180d949dfa288b0e68cffb7ce245ce.jpg

johann-sebastian-bach-komponist-100~_h-591_v-img__13__3__brkl_w-2560_-ea812652df180d949dfa288b0e68cffb7ce245ce.jpg

85 ms

johann-sebastian-bach-komponist-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

johann-sebastian-bach-komponist-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

53 ms

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bach-in-brazil-film-szenenbild-edgar-selge-120~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

55 ms

peter-dijkstra-2015-104~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

peter-dijkstra-2015-104~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

41 ms

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bild-johann-sabastian-bach100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

46 ms

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bach-johannes-passion-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

42 ms

kinder-hoerspiel-bach-klavier-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

kinder-hoerspiel-bach-klavier-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

90 ms

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chiaroscuro-quartet-kammermusik-102~_h-182_v-img__16__9__xl_w-324_-ad1f6578537404b42382adfeaa68d04dbd021043.jpg

82 ms

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kein-zickenfox-dokumentarfilm-frauenblasorchester-112~_h-182_v-img__16__9__xl_w-324_-ad1f6578537404b42382adfeaa68d04dbd021043.jpg

86 ms

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102 ms

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95 ms

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102 ms

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110 ms

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119 ms

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120 ms

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bach-in-brazil-film-szenenbild-edgar-selge-120~_h-182_v-img__16__9__xl_w-324_-ad1f6578537404b42382adfeaa68d04dbd021043.jpg

134 ms

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145 ms

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127 ms

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158 ms

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cd-cover-alexander-liebreich-polish-national-symphonie-orchestra-szymanowski-lutoslawski-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

161 ms

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choerbuecher-bayerische-staatsbibliothek-digital-100~_h-364_v-img__16__9__xl_w-648_-be6819cc57a5436fe2e22755fd9495d5c6ac08f6.jpg

163 ms

s

s

288 ms

Accessibility Review

br-klassik.de accessibility score

80

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

button, link, and menuitem elements do not have accessible names.

High

[aria-hidden="true"] elements contain focusable descendents

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

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>).

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

br-klassik.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

br-klassik.de SEO score

92

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

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 Br-klassik.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 Br-klassik.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

br-klassik.de

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