Report Summary

  • 85

    Performance

    Renders faster than
    89% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 91

    SEO

    Google-friendlier than
    76% of websites

decaf.de

DECAF .. . . Kontinuierliche Entwicklung und Integration

Page Load Speed

3.9 sec in total

First Response

505 ms

Resources Loaded

3 sec

Page Rendered

370 ms

decaf.de screenshot

About Website

Click here to check amazing DECAF content for Mexico. Otherwise, check out these important facts you probably never knew about decaf.de

Kontinuierliche Entwicklung und Integration

Visit decaf.de

Key Findings

We analyzed Decaf.de page load time and found that the first response time was 505 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

decaf.de performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

Network Requests Diagram

decaf.de

505 ms

decaf.de

594 ms

style.css

302 ms

modernizr.js

296 ms

hfk4wqj.js

127 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 56% of them (9 requests) were addressed to the original Decaf.de, 38% (6 requests) were made to Use.typekit.net and 6% (1 request) were made to P.typekit.net. The less responsive or slowest element that took the longest time to load (911 ms) belongs to the original domain Decaf.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.0 kB (7%)

Content Size

498.0 kB

After Optimization

462.0 kB

In fact, the total size of Decaf.de main page is 498.0 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. 20% of websites need less resources to load. Images take 449.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 36.0 kB

  • Original 48.5 kB
  • After minification 47.2 kB
  • After compression 12.5 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 36.0 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 449.5 kB
  • After minification 449.5 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. DECAF images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DECAF. According to our analytics all requests are already optimized.

Accessibility Review

decaf.de accessibility score

63

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

decaf.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

decaf.de SEO score

91

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

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 Decaf.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 Decaf.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 DECAF. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: