Tools & Wizards About Us
changex.de screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    85% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

changex.de

changeX: Home

Page Load Speed

2 sec in total

First Response

281 ms

Resources Loaded

1.5 sec

Page Rendered

248 ms

changex.de screenshot

About Website

Welcome to changex.de homepage info - get ready to check ChangeX best content right away, or after learning these important things about changex.de

changeX - Online-Medium für Zukunftsideen, neue Wirtschaft, Innovation

Visit changex.de

Key Findings

We analyzed Changex.de page load time and found that the first response time was 281 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

changex.de performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

80/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.044

99/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

Home

281 ms

screen.css

96 ms

cookie-hinweis-script-v2.js

187 ms

admin.css

188 ms

shariff.complete.css

189 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 95% of them (42 requests) were addressed to the original Changex.de, 2% (1 request) were made to Netdna.bootstrapcdn.com and 2% (1 request) were made to S3.amazonaws.com. The less responsive or slowest element that took the longest time to load (656 ms) belongs to the original domain Changex.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.5 kB (15%)

Content Size

201.4 kB

After Optimization

170.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Changex.de main page is 201.4 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. 25% of websites need less resources to load. Images take 104.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 28.4 kB

  • Original 33.7 kB
  • After minification 18.0 kB
  • After compression 5.3 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 15.7 kB, which is 47% 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 28.4 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 582 B

  • Original 104.0 kB
  • After minification 103.4 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. ChangeX images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2 B

  • Original 45.6 kB
  • After minification 45.6 kB
  • After compression 45.6 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

-8%

Potential reduce by 1.5 kB

  • Original 18.1 kB
  • After minification 18.1 kB
  • After compression 16.6 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. Changex.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (68%)

Requests Now

41

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ChangeX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Home

Home

281 ms

screen.css

screen.css

96 ms

cookie-hinweis-script-v2.js

cookie-hinweis-script-v2.js

187 ms

admin.css

admin.css

188 ms

shariff.complete.css

shariff.complete.css

189 ms

shariff.complete.js

shariff.complete.js

374 ms

main.css

main.css

95 ms

header.css

header.css

185 ms

layout.css

layout.css

185 ms

footer.css

footer.css

187 ms

page-shadow.gif

page-shadow.gif

117 ms

page-bg.gif

page-bg.gif

651 ms

header-bg.gif

header-bg.gif

116 ms

logo.gif

logo.gif

117 ms

arrow-hover.png

arrow-hover.png

117 ms

arrow.png

arrow.png

169 ms

accessibility.png

accessibility.png

187 ms

schriftfarbe.png

schriftfarbe.png

187 ms

button-left-bg.png

button-left-bg.png

188 ms

button-right-bg.png

button-right-bg.png

189 ms

button-center-bg.png

button-center-bg.png

261 ms

menu-bg.gif

menu-bg.gif

279 ms

menu-left-edge.gif

menu-left-edge.gif

281 ms

split-bg.gif

split-bg.gif

280 ms

cloud-bg-center.gif

cloud-bg-center.gif

281 ms

cloud-bg-top.gif

cloud-bg-top.gif

354 ms

cloud-bg-bottom.gif

cloud-bg-bottom.gif

370 ms

45152

45152

561 ms

line-bg.gif

line-bg.gif

373 ms

45070

45070

374 ms

line2-bg.gif

line2-bg.gif

448 ms

45071

45071

462 ms

45072

45072

468 ms

linkbox-bg.gif

linkbox-bg.gif

470 ms

45150

45150

541 ms

linkbox-small-bg.gif

linkbox-small-bg.gif

555 ms

zitat-quote.gif

zitat-quote.gif

563 ms

44951

44951

655 ms

top.png

top.png

635 ms

footer-bg.gif

footer-bg.gif

648 ms

rss.gif

rss.gif

654 ms

footer-line.gif

footer-line.gif

656 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

43 ms

dark-bottom.css

dark-bottom.css

25 ms

Accessibility Review

changex.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

changex.de best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

changex.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 Changex.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 Changex.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

changex.de

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