Tools & Wizards About Us
design-keller.de screenshot

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

design-keller.de

Internetagentur Berlin >>DESIGN KELLER BERLIN<< Webdesign & Webprogrammierung Berlin, Typo3 CMS

Page Load Speed

3.3 sec in total

First Response

325 ms

Resources Loaded

2.8 sec

Page Rendered

177 ms

design-keller.de screenshot

About Website

Click here to check amazing DESIGN KELLER content. Otherwise, check out these important facts you probably never knew about design-keller.de

*DESIGN KELLER INTERNETAGENTUR BERLIN* bietet hochwertiges Webdesign, Webprogrammierung, Content Management, Gestaltung, Erstellung von Webseiten/Internetauftritte z.B. mit Typo3, Wordpress, Shops...

Visit design-keller.de

Key Findings

We analyzed Design-keller.de page load time and found that the first response time was 325 ms and then it took 2.9 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

design-keller.de performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value4.3 s

75/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

design-keller.de

325 ms

home.html

248 ms

styles.min.css

141 ms

js.php

388 ms

ga.js

50 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Design-keller.de, 5% (2 requests) were made to Ssl.google-analytics.com and 2% (1 request) were made to W3.org. The less responsive or slowest element that took the longest time to load (880 ms) belongs to the original domain Design-keller.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.7 kB (2%)

Content Size

902.8 kB

After Optimization

887.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Design-keller.de main page is 902.8 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. 35% of websites need less resources to load. Images take 864.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 15.6 kB

  • Original 21.6 kB
  • After minification 21.2 kB
  • After compression 6.0 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 15.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 148 B

  • Original 864.1 kB
  • After minification 864.0 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. DESIGN KELLER images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

  • Original 17.2 kB
  • After minification 17.2 kB
  • After compression 17.1 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.

Requests Breakdown

Number of requests can be reduced by 6 (15%)

Requests Now

41

After Optimization

35

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DESIGN KELLER. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

design-keller.de

design-keller.de

325 ms

home.html

home.html

248 ms

styles.min.css

styles.min.css

141 ms

js.php

js.php

388 ms

ga.js

ga.js

50 ms

valid-xhtml10

valid-xhtml10

111 ms

bg_all.jpg

bg_all.jpg

112 ms

bg_header.jpg

bg_header.jpg

221 ms

logo.gif

logo.gif

112 ms

bg_nav.jpg

bg_nav.jpg

332 ms

rarrow_act.gif

rarrow_act.gif

222 ms

telespargel.jpg

telespargel.jpg

550 ms

redline.gif

redline.gif

332 ms

synopsis-in-fachchinesisch2.gif

synopsis-in-fachchinesisch2.gif

333 ms

d3e3dc7872.png

d3e3dc7872.png

441 ms

035ac7bde7.png

035ac7bde7.png

333 ms

b1d14061a8.png

b1d14061a8.png

550 ms

7136526d7b.png

7136526d7b.png

551 ms

b5bb62ca57.png

b5bb62ca57.png

551 ms

ab68824c89.jpg

ab68824c89.jpg

442 ms

46049afcc4.jpg

46049afcc4.jpg

551 ms

e72887e44d.jpg

e72887e44d.jpg

552 ms

801d5add95.jpg

801d5add95.jpg

659 ms

720ebc16ea.jpg

720ebc16ea.jpg

659 ms

6f7aa00f66.jpg

6f7aa00f66.jpg

770 ms

e32f0fb3ae.jpg

e32f0fb3ae.jpg

661 ms

24de36aa28.jpg

24de36aa28.jpg

771 ms

137c2f8791.jpg

137c2f8791.jpg

661 ms

9b76919097.jpg

9b76919097.jpg

768 ms

53d327e540.jpg

53d327e540.jpg

769 ms

82d7407168.jpg

82d7407168.jpg

771 ms

6acf91c1c1.jpg

6acf91c1c1.jpg

771 ms

559d66348d.jpg

559d66348d.jpg

878 ms

a910126627.jpg

a910126627.jpg

880 ms

c41ecbde07.jpg

c41ecbde07.jpg

879 ms

f322689ed5.jpg

f322689ed5.jpg

878 ms

__utm.gif

__utm.gif

13 ms

loading.gif

loading.gif

112 ms

close.png

close.png

112 ms

next.png

next.png

113 ms

play.png

play.png

113 ms

pause.png

pause.png

114 ms

previous.png

previous.png

114 ms

Accessibility Review

design-keller.de accessibility score

100

Accessibility Issues

Best Practices

design-keller.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

design-keller.de SEO score

69

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

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 Design-keller.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 Design-keller.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

design-keller.de

Open Graph description is not detected on the main page of DESIGN KELLER. 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: