Tools & Wizards About Us
kassel.diploma.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

kassel.diploma.de

Studienzentrum Kassel | DIPLOMA

Page Load Speed

3.4 sec in total

First Response

591 ms

Resources Loaded

2.4 sec

Page Rendered

345 ms

kassel.diploma.de screenshot

About Website

Click here to check amazing Kassel DIPLOMA content for Germany. Otherwise, check out these important facts you probably never knew about kassel.diploma.de

Starte Dein Studium plus Berufsabschluss am DIPLOMA-Studienzentrum Kassel. Kleine Lerngruppen ✅ Individuelle Betreuung ✅ Faire Studiengebühren. ✅

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Key Findings

We analyzed Kassel.diploma.de page load time and found that the first response time was 591 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

kassel.diploma.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value5,540 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

kassel-diploma

591 ms

plusone.js

32 ms

css_d6aac09473f8349a857219ea1d696529.css

685 ms

jquery.js

496 ms

drupal.js

396 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kassel.diploma.de, 12% (8 requests) were made to Apis.google.com and 4% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (871 ms) relates to the external source Diploma.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 201.8 kB (42%)

Content Size

485.7 kB

After Optimization

283.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kassel.diploma.de main page is 485.7 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. 40% of websites need less resources to load. Javascripts take 239.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 34.4 kB

  • Original 45.7 kB
  • After minification 43.8 kB
  • After compression 11.4 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. 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 34.4 kB or 75% of the original size.

Image Optimization

-7%

Potential reduce by 12.6 kB

  • Original 177.1 kB
  • After minification 164.6 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. Kassel DIPLOMA images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 138.7 kB

  • Original 239.1 kB
  • After minification 207.1 kB
  • After compression 100.4 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 138.7 kB or 58% of the original size.

CSS Optimization

-68%

Potential reduce by 16.2 kB

  • Original 23.7 kB
  • After minification 21.5 kB
  • After compression 7.5 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. Kassel.diploma.de needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (39%)

Requests Now

64

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kassel DIPLOMA. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kassel-diploma

kassel-diploma

591 ms

plusone.js

plusone.js

32 ms

css_d6aac09473f8349a857219ea1d696529.css

css_d6aac09473f8349a857219ea1d696529.css

685 ms

jquery.js

jquery.js

496 ms

drupal.js

drupal.js

396 ms

de_c9b075e0d0ba07f4a7a08b30e8c114dc.js

de_c9b075e0d0ba07f4a7a08b30e8c114dc.js

200 ms

links.js

links.js

199 ms

primary_menu.js

primary_menu.js

381 ms

auto_image_handling.js

auto_image_handling.js

494 ms

lightbox.js

lightbox.js

710 ms

no_colons.js

no_colons.js

479 ms

panels.js

panels.js

494 ms

jquery-1.4.2.js

jquery-1.4.2.js

871 ms

jquery-noconflict.js

jquery-noconflict.js

591 ms

bodyopen.js

bodyopen.js

592 ms

collapse.js

collapse.js

593 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

24 ms

widgets.js

widgets.js

87 ms

conversion.js

conversion.js

15 ms

body_background.png

body_background.png

137 ms

diplomaredesign_logo.png

diplomaredesign_logo.png

136 ms

diplomaredesign_logo-os.png

diplomaredesign_logo-os.png

134 ms

Frau%20Dr%20Regina%20Schuetz.jpg

Frau%20Dr%20Regina%20Schuetz.jpg

133 ms

kassel_sek_podlich_0.png

kassel_sek_podlich_0.png

322 ms

kassel_sek_stolze_0.png

kassel_sek_stolze_0.png

433 ms

Kassel_Tanja%20Weniger.jpg

Kassel_Tanja%20Weniger.jpg

241 ms

kassel.JPG

kassel.JPG

336 ms

link_arrow.png

link_arrow.png

241 ms

info_button_link.png

info_button_link.png

240 ms

mail1.png

mail1.png

336 ms

phone1.png

phone1.png

336 ms

like.php

like.php

132 ms

primary_background.png

primary_background.png

268 ms

primary_active.png

primary_active.png

340 ms

activityi;src=5180907;type=diplo000;cat=engaged;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=9742365442216.396

activityi;src=5180907;type=diplo000;cat=engaged;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;ord=9742365442216.396

56 ms

analytics.js

analytics.js

57 ms

fernstudium

fernstudium

403 ms

studium

studium

401 ms

standorte

standorte

400 ms

hochschule

hochschule

392 ms

infocenter

infocenter

445 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

150 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

29 ms

fastbutton

fastbutton

90 ms

arrow_down.png

arrow_down.png

401 ms

collect

collect

22 ms

postmessageRelay

postmessageRelay

58 ms

pixel

pixel

32 ms

62 ms

qeKvIRsJabD.js

qeKvIRsJabD.js

151 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

169 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

22 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

25 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

31 ms

rpc:shindig_random.js

rpc:shindig_random.js

47 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.de.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.de.html

47 ms

Pug

Pug

17 ms

jot

jot

96 ms

wirtschaft%2014-21-55_0.png

wirtschaft%2014-21-55_0.png

100 ms

recht.png

recht.png

100 ms

gesundheit%2014-21-55_0.png

gesundheit%2014-21-55_0.png

103 ms

gestaltung_gr%2014-21-55_0.png

gestaltung_gr%2014-21-55_0.png

101 ms

technik.png

technik.png

118 ms

fernstudium.png

fernstudium.png

136 ms

standort.png

standort.png

196 ms

css_ea64de4672c8133e5955eeac51a71545.css

css_ea64de4672c8133e5955eeac51a71545.css

99 ms

Accessibility Review

kassel.diploma.de accessibility score

80

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role]s do not have all required [aria-*] attributes

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

kassel.diploma.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

kassel.diploma.de SEO score

83

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

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

High

Tap targets are not sized appropriately

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 Kassel.diploma.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 Kassel.diploma.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

kassel.diploma.de

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