Tools & Wizards About Us
dra.de screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

dra.de

Deutsches Rundfunkarchiv: Website des Deutschen Rundfunkarchivs (DRA)

Page Load Speed

5.1 sec in total

First Response

463 ms

Resources Loaded

3.7 sec

Page Rendered

926 ms

dra.de screenshot

About Website

Welcome to dra.de homepage info - get ready to check DRA best content for Germany right away, or after learning these important things about dra.de

Als Stiftung archivieren und dokumentieren wir seit 1952 historisch bedeutende audiovisuelle Medien und sind damit eine zentrale Anlaufstelle für Rundfunkgeschichte. Die Schwerpunkte unserer Bestände ...

Visit dra.de

Key Findings

We analyzed Dra.de page load time and found that the first response time was 463 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 70% of websites can load faster.

Performance Metrics

dra.de performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value550 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.357

30/100

15%

TTI (Time to Interactive)

Value19.3 s

2/100

10%

Network Requests Diagram

dra.de

463 ms

141 ms

anfrageformular-811a973ace711e4347a818262f767313.css.gzip

109 ms

merged-d95ce1e3dbcc162a16a6dc353275c2e7-5f74da9be67a56adcea2656b3f6256df.css.gzip

323 ms

merged-5d8cb1936671233470a9445f35eaf9d7-75d221791d494c0964b0a384ae4b6772.js.gzip

627 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that all of those requests were addressed to Dra.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Dra.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (33%)

Content Size

4.1 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Dra.de main page is 4.1 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. 65% of websites need less resources to load. Images take 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 94.9 kB

  • Original 105.2 kB
  • After minification 102.8 kB
  • After compression 10.3 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 94.9 kB or 90% of the original size.

Image Optimization

-31%

Potential reduce by 1.2 MB

  • Original 4.0 MB
  • After minification 2.7 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, DRA needs image optimization as it can save up to 1.2 MB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-68%

Potential reduce by 43.4 kB

  • Original 64.3 kB
  • After minification 64.3 kB
  • After compression 20.9 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 43.4 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (9%)

Requests Now

55

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DRA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dra.de

dra.de

463 ms

141 ms

anfrageformular-811a973ace711e4347a818262f767313.css.gzip

anfrageformular-811a973ace711e4347a818262f767313.css.gzip

109 ms

merged-d95ce1e3dbcc162a16a6dc353275c2e7-5f74da9be67a56adcea2656b3f6256df.css.gzip

merged-d95ce1e3dbcc162a16a6dc353275c2e7-5f74da9be67a56adcea2656b3f6256df.css.gzip

323 ms

merged-5d8cb1936671233470a9445f35eaf9d7-75d221791d494c0964b0a384ae4b6772.js.gzip

merged-5d8cb1936671233470a9445f35eaf9d7-75d221791d494c0964b0a384ae4b6772.js.gzip

627 ms

merged-a4c253b2569189bb197498306466b986-8f891729117a8feaacab070f0ddddc30.js.gzip

merged-a4c253b2569189bb197498306466b986-8f891729117a8feaacab070f0ddddc30.js.gzip

319 ms

merged-8290fae0019dea50c7bb223477be8918-44f6ee4109ac5106f9dc343d4f1a1d8c.js.gzip

merged-8290fae0019dea50c7bb223477be8918-44f6ee4109ac5106f9dc343d4f1a1d8c.js.gzip

428 ms

startswith-6577d3cf9ee00f0b9d0fb7f86f0bca05.js.gzip

startswith-6577d3cf9ee00f0b9d0fb7f86f0bca05.js.gzip

355 ms

bestaende-376430c65f9f7410cbda9b632e545377.js.gzip

bestaende-376430c65f9f7410cbda9b632e545377.js.gzip

356 ms

matomo.js

matomo.js

247 ms

dra-logo-mobile.svg

dra-logo-mobile.svg

170 ms

dra-logo-big.svg

dra-logo-big.svg

158 ms

csm_1485746_991960_9ebdf99928.jpg

csm_1485746_991960_9ebdf99928.jpg

696 ms

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csm_1485746_991960_6552d829fd.jpg

153 ms

csm_1866589_Header_Slider_ARD_Retro_bc5c0be1ac.jpg

csm_1866589_Header_Slider_ARD_Retro_bc5c0be1ac.jpg

693 ms

csm_1866589_Header_Slider_ARD_Retro_50c6d09a43.jpg

csm_1866589_Header_Slider_ARD_Retro_50c6d09a43.jpg

219 ms

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csm_startseite_hoerspiel_nalepa_f0467e536d.jpg

710 ms

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csm_startseite_hoerspiel_nalepa_290b2a24b9.jpg

273 ms

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csm_1485746_991960_0b5fec8211.jpg

705 ms

csm_1866589_Header_Slider_ARD_Retro_39e6bd5165.jpg

csm_1866589_Header_Slider_ARD_Retro_39e6bd5165.jpg

708 ms

csm_startseite_hoerspiel_nalepa_94cb46d22b.jpg

csm_startseite_hoerspiel_nalepa_94cb46d22b.jpg

711 ms

csm_Teaser_Lausitz_Fo__rderbru__cke_Senftenberg_mit_Flag_2fe53c4aaf.jpg

csm_Teaser_Lausitz_Fo__rderbru__cke_Senftenberg_mit_Flag_2fe53c4aaf.jpg

705 ms

csm_Teaser_Lausitz_Fo__rderbru__cke_Senftenberg_mit_Flag_7e0ee4d7a7.jpg

csm_Teaser_Lausitz_Fo__rderbru__cke_Senftenberg_mit_Flag_7e0ee4d7a7.jpg

706 ms

csm_Hinter_dem_Abgrund_b6b47dd54a.jpg

csm_Hinter_dem_Abgrund_b6b47dd54a.jpg

707 ms

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csm_Hinter_dem_Abgrund_fd0251db1b.jpg

708 ms

csm_Arbeitskreis_selbstaendiger_Kultur-Institute_Logo_36e5242390.jpg

csm_Arbeitskreis_selbstaendiger_Kultur-Institute_Logo_36e5242390.jpg

709 ms

csm_Arbeitskreis_selbstaendiger_Kultur-Institute_Logo_aea0735623.jpg

csm_Arbeitskreis_selbstaendiger_Kultur-Institute_Logo_aea0735623.jpg

711 ms

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csm_1811471_3566281_f7eb6005c3.jpg

712 ms

csm_1811471_3566281_6b9c76ffbd.jpg

csm_1811471_3566281_6b9c76ffbd.jpg

712 ms

csm_DRA_Cover_Jahresbericht_2021_0b0621e714.png

csm_DRA_Cover_Jahresbericht_2021_0b0621e714.png

712 ms

csm_DRA_Cover_Jahresbericht_2021_9f1ac4a29f.png

csm_DRA_Cover_Jahresbericht_2021_9f1ac4a29f.png

778 ms

fruehe-toene.png

fruehe-toene.png

972 ms

weimarer-rundfunk.png

weimarer-rundfunk.png

934 ms

ns-rundfunk.png

ns-rundfunk.png

1035 ms

ddr-rundfunk.png

ddr-rundfunk.png

835 ms

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fruehe-toene-marginal.png

1064 ms

weimarer-rundfunk-marginal.png

weimarer-rundfunk-marginal.png

1177 ms

ns-rundfunk-marginal.png

ns-rundfunk-marginal.png

939 ms

ddr-rundfunk-marginal.png

ddr-rundfunk-marginal.png

1044 ms

csm_1826042_SendungsbesprechungAK_Zuschnitt_9795865ceb.jpg

csm_1826042_SendungsbesprechungAK_Zuschnitt_9795865ceb.jpg

1045 ms

csm_1826042_SendungsbesprechungAK_Zuschnitt_beb1c6ea3f.jpg

csm_1826042_SendungsbesprechungAK_Zuschnitt_beb1c6ea3f.jpg

1080 ms

csm_1485746_991960_c24246ab30.jpg

csm_1485746_991960_c24246ab30.jpg

1138 ms

csm_hypnose-header_FINAL_20e5ec440e.jpg

csm_hypnose-header_FINAL_20e5ec440e.jpg

1150 ms

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1148 ms

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1028 ms

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1047 ms

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csm_Header_Nervenkitzel_FINAL_c2a046f78f.jpg

1065 ms

TheSansC5-7_Bold.woff

TheSansC5-7_Bold.woff

1077 ms

TheSansC5-5_Plain.woff

TheSansC5-5_Plain.woff

1053 ms

DRA-Webseite-Icons.ttf

DRA-Webseite-Icons.ttf

1041 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

624 ms

csm_header_nervenkitzel_final_5e94691614.jpg

csm_header_nervenkitzel_final_5e94691614.jpg

623 ms

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csm_AdenauerHeader_cf6fca20d3.jpg

650 ms

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csm_AdenauerHeader_02d3ea9bf6.jpg

657 ms

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csm_spielszene-header-final_0965f1ee87.jpg

664 ms

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csm_spielszene-header-final_f275224a88.jpg

687 ms

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csm_ueber_den_wolken_header_final_e98b4b390c.jpg

693 ms

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csm_ueber_den_wolken_header_final_39e6605cc5.jpg

704 ms

dra-logo-claim-white.svg

dra-logo-claim-white.svg

746 ms

matomo.php

matomo.php

877 ms

ajax-loader.gif

ajax-loader.gif

767 ms

slick.woff

slick.woff

749 ms

Accessibility Review

dra.de accessibility score

98

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.

Best Practices

dra.de best practices score

83

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

SEO Factors

dra.de SEO score

89

Search Engine Optimization Advices

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 Dra.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 Dra.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

dra.de

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