Access data.wdr.de. Datengeschichten des WDR - Data - Nachrichten

Report Summary

About Website

Visit data.wdr.de now to see the best up-to-date Data WDR content for Germany and also check out these interesting facts you probably never knew about data.wdr.de

Unsere komplexe Welt produziert täglich neue Daten und Statistiken. Wir machen Zahlen als Grafiken und mit interaktiven Projekten verständlich.

Visit data.wdr.de

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.1 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value1,010 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.822

4/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

data.wdr.de

294 ms

data.wdr.de

388 ms

index.html

680 ms

merged_scripts.js

361 ms

ardPlayerInit.min.js

428 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Data.wdr.de, 83% (44 requests) were made to Www1.wdr.de and 9% (5 requests) were made to . The less responsive or slowest element that took the longest time to load (680 ms) relates to the external source Www1.wdr.de.

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Data.wdr.de main page is 1.9 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. CSS take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 55.5 kB

Original 68.1 kB
After minification 68.0 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 55.5 kB or 82% of the original size.

Image Optimization

-15%

Potential reduce by 36.0 kB

Original 234.8 kB
After minification 198.8 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, Data WDR needs image optimization as it can save up to 36.0 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 10.3 kB

Original 298.4 kB
After minification 298.4 kB
After compression 288.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-55%

Potential reduce by 711.6 kB

Original 1.3 MB
After minification 1.3 MB
After compression 572.5 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. Data.wdr.de needs all CSS files to be minified and compressed as it can save up to 711.6 kB or 55% of the original size.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data WDR. 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 from 16 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Data.wdr.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 Data.wdr.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

data.wdr.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Datengeschichten des WDR - Data - Nachrichten - WDR

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

data.wdr.de

data.wdr.de

index.html

merged_scripts.js

ardPlayerInit.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

data.wdr.de

data.wdr.de

index.html

merged_scripts.js

ardPlayerInit.min.js

merged_base.css

merged_smartbanner.css

smartbanner.min.js

global-font-fix100.css

tickerteaserwdrcss-100.css

audiomodul-filter-fix100.css

podcast-button_fix_100.css

broadcast_preview100.css

bugfix-floating100.css

suche-controller-fix100.js

searchFormBugFix100.js

iframeresizer102.js

merged_reset.css

merged_fonts.css

merged_header.css

merged_feature.css

plainGSEA.min.css

merged_external.css

merged_geodata.css

wdr_logo.svg

oepnv104~_v-ARDAustauschformats.jpg

pedelec-unfaelle-108~_v-ARDAustauschformats.jpg

marleen-solle-dachdeckermeisterin-essen-100~_v-TeaserAufmacher.jpg

Inhaberinnen-Handwerk-Bild100~_v-TeaserAufmacher.jpg

nrw-unwetter-118~_v-ARDAustauschformats.jpg

unwetter-nrw-436~_v-ARDAustauschformats.jpg

wdr-reichweiten-checker-102~_v-ARDAustauschformats.png

medikamente-mangel-104~_v-ARDAustauschformat.png

panama-open-air-bonn-100~_v-ARDAustauschformat.jpg

rathaus-106~_v-ARDAustauschformat.jpg

fluechtlinge-karte-nrw-100~_v-ARDAustauschformat.jpg

stillgelegte-schienen-100~_v-ARDAustauschformat.jpg

viele-wohngeld-antraege-100~_v-ARDAustauschformat.jpg

solaranlage-112~_v-ARDAustauschformat.jpg

app-172~_v-gseabannerl.jpg

stilles-land-102~_v-ARDAustauschformats.jpg

ausgangssperre-coronavirus-100~_v-ARDAustauschformats.jpg

coronakarte-110~_v-ARDAustauschformats.jpg