Tools & Wizards About Us
derkurier.de screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

derkurier.de

DER KURIER - Schnell | Zuverlässig | Transparent | Flexibel

Page Load Speed

2.2 sec in total

First Response

313 ms

Resources Loaded

1.6 sec

Page Rendered

231 ms

derkurier.de screenshot

About Website

Click here to check amazing DER KURIER content for Germany. Otherwise, check out these important facts you probably never knew about derkurier.de

Wir Sind die Profis für die pünktliche und sicher Zustellung über Nacht - mit 40 Jahren Erfahrung. DER KURIER bietet höchstes Qualitätsnivau und Kundennähe vor Ort.

Visit derkurier.de

Key Findings

We analyzed Derkurier.de page load time and found that the first response time was 313 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

derkurier.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.307

38/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

derkurier.de

313 ms

derkurier.de

532 ms

7015c8c4ac.css

94 ms

main.css

281 ms

mail.svg

276 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that all of those requests were addressed to Derkurier.de and no external sources were called. The less responsive or slowest element that took the longest time to load (649 ms) belongs to the original domain Derkurier.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 20.4 kB (7%)

Content Size

292.7 kB

After Optimization

272.3 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Derkurier.de main page is 292.7 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. 30% of websites need less resources to load. Images take 252.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 16.2 kB

  • Original 20.6 kB
  • After minification 18.0 kB
  • After compression 4.4 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 2.6 kB, which is 13% 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 16.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 252.7 kB
  • After minification 252.7 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. DER KURIER images are well optimized though.

CSS Optimization

-22%

Potential reduce by 4.2 kB

  • Original 19.4 kB
  • After minification 19.4 kB
  • After compression 15.3 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. Derkurier.de needs all CSS files to be minified and compressed as it can save up to 4.2 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (42%)

Requests Now

24

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DER KURIER. 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

derkurier.de

derkurier.de

313 ms

derkurier.de

derkurier.de

532 ms

7015c8c4ac.css

7015c8c4ac.css

94 ms

main.css

main.css

281 ms

mail.svg

mail.svg

276 ms

phone.svg

phone.svg

329 ms

csm_der-kurier-Paketlieferung_50a55bbf16.jpg

csm_der-kurier-Paketlieferung_50a55bbf16.jpg

648 ms

package-delivery.svg

package-delivery.svg

331 ms

fast.svg

fast.svg

332 ms

reliably.svg

reliably.svg

367 ms

transparence.svg

transparence.svg

369 ms

flexibility.svg

flexibility.svg

371 ms

csm_der-kurier-mobile-Paketzustellung_53a71a5d41.jpg

csm_der-kurier-mobile-Paketzustellung_53a71a5d41.jpg

556 ms

package.svg

package.svg

372 ms

jquery-3.3.1.min.js

jquery-3.3.1.min.js

556 ms

modernizr-custom.js

modernizr-custom.js

462 ms

main.min.js

main.min.js

570 ms

e9e07c5ca0.js

e9e07c5ca0.js

467 ms

parsley.min.js

parsley.min.js

569 ms

Form.min.js

Form.min.js

578 ms

der-kurier-packages.svg

der-kurier-packages.svg

649 ms

logo2x.png

logo2x.png

365 ms

arrow-down-white.svg

arrow-down-white.svg

366 ms

phone.svg

phone.svg

373 ms

mail.svg

mail.svg

374 ms

place.svg

place.svg

455 ms

nunito-sans-v5-latin-regular.woff

nunito-sans-v5-latin-regular.woff

415 ms

nunito-sans-v5-latin-700.woff

nunito-sans-v5-latin-700.woff

412 ms

Accessibility Review

derkurier.de accessibility score

95

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.

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

Best Practices

derkurier.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

derkurier.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 Derkurier.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 Derkurier.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

derkurier.de

Open Graph description is not detected on the main page of DER KURIER. 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: