Tools & Wizards About Us
dfacts.de screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

dfacts.de

dFacts - Responsive Web Design & Web App Development

Page Load Speed

4 sec in total

First Response

392 ms

Resources Loaded

3.2 sec

Page Rendered

379 ms

dfacts.de screenshot

About Website

Click here to check amazing DFacts content. Otherwise, check out these important facts you probably never knew about dfacts.de

Wir machen Sie fit für's mobile Web mit maßgeschneiderten CMS und Mobile Web Lösungen. we design + code your web presence - 2.0

Visit dfacts.de

Key Findings

We analyzed Dfacts.de page load time and found that the first response time was 392 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dfacts.de performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value6.0 s

46/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

dfacts.de

392 ms

www.dfacts.de

682 ms

home.css

573 ms

detect.min.js

393 ms

home.js

99 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 95% of them (41 requests) were addressed to the original Dfacts.de, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Dfacts.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 286.1 kB (14%)

Content Size

2.1 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dfacts.de main page is 2.1 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 32.7 kB

  • Original 44.5 kB
  • After minification 43.4 kB
  • After compression 11.8 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 32.7 kB or 73% of the original size.

Image Optimization

-2%

Potential reduce by 42.6 kB

  • Original 1.8 MB
  • After minification 1.7 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. DFacts images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 178.3 kB

  • Original 260.2 kB
  • After minification 209.9 kB
  • After compression 81.9 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 178.3 kB or 69% of the original size.

CSS Optimization

-79%

Potential reduce by 32.5 kB

  • Original 41.1 kB
  • After minification 40.3 kB
  • After compression 8.7 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. Dfacts.de needs all CSS files to be minified and compressed as it can save up to 32.5 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (32%)

Requests Now

38

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DFacts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dfacts.de

dfacts.de

392 ms

www.dfacts.de

www.dfacts.de

682 ms

home.css

home.css

573 ms

detect.min.js

detect.min.js

393 ms

home.js

home.js

99 ms

d.png

d.png

116 ms

about-bg.png

about-bg.png

121 ms

responsive.png

responsive.png

200 ms

system-r.png

system-r.png

492 ms

cms-frameworks.png

cms-frameworks.png

1010 ms

dove.png

dove.png

1879 ms

wladimirkaminer-favicon.jpg

wladimirkaminer-favicon.jpg

227 ms

wladimirkaminer-home-mobile.jpg

wladimirkaminer-home-mobile.jpg

710 ms

fusion-fav.png

fusion-fav.png

299 ms

fusion-2013-mockup-1.jpg

fusion-2013-mockup-1.jpg

953 ms

biooffice-desktop.jpg

biooffice-desktop.jpg

1232 ms

genderdynamiken-01-1.png

genderdynamiken-01-1.png

688 ms

pipesbox-home.jpg

pipesbox-home.jpg

1297 ms

akib-beta.jpg

akib-beta.jpg

1106 ms

kindergarten.jpg

kindergarten.jpg

1266 ms

alexpuell.350x0.png

alexpuell.350x0.png

1414 ms

g-bee.350x0.png

g-bee.350x0.png

1210 ms

bildargumente.280x0.jpg

bildargumente.280x0.jpg

1317 ms

spot-vs-pixel.280x0.jpg

spot-vs-pixel.280x0.jpg

1335 ms

richport.280x0.png

richport.280x0.png

1364 ms

nypuell.280x0.png

nypuell.280x0.png

1394 ms

text-content.280x0.png

text-content.280x0.png

1413 ms

jquery.min.js

jquery.min.js

1417 ms

timelag.js

timelag.js

1439 ms

bootstrap-scrollspy.js

bootstrap-scrollspy.js

1470 ms

jquery.validate.js

jquery.validate.js

1591 ms

jquery.easing.js

jquery.easing.js

1487 ms

jquery.fancybox.js

jquery.fancybox.js

1516 ms

animation.js

animation.js

1534 ms

hammer.js

hammer.js

1569 ms

jquery.hammer.js

jquery.hammer.js

1582 ms

slider.js

slider.js

1614 ms

ga.js

ga.js

9 ms

bitter-regular-webfont.ttf

bitter-regular-webfont.ttf

1718 ms

bitter-bold-webfont.ttf

bitter-bold-webfont.ttf

1677 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1682 ms

__utm.gif

__utm.gif

14 ms

dfacts-network.png

dfacts-network.png

123 ms

Accessibility Review

dfacts.de accessibility score

83

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

Image elements do not have [alt] attributes

Best Practices

dfacts.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

SEO Factors

dfacts.de SEO score

92

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

Image elements do not have [alt] attributes

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 Dfacts.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 Dfacts.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

dfacts.de

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