Report Summary

  • 20

    Performance

    Renders faster than
    37% 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

berlin.diploma.de

Studienzentrum Berlin | DIPLOMA

Page Load Speed

5.9 sec in total

First Response

187 ms

Resources Loaded

4.4 sec

Page Rendered

1.3 sec

berlin.diploma.de screenshot

About Website

Welcome to berlin.diploma.de homepage info - get ready to check Berlin DIPLOMA best content for Germany right away, or after learning these important things about berlin.diploma.de

Entdecke Deine Studienmöglichkeiten an der DIPLOMA Hochschule in Berlin ✅ Starte mit uns Deinen nächsten Karriereschritt!

Visit berlin.diploma.de

Key Findings

We analyzed Berlin.diploma.de page load time and found that the first response time was 187 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

berlin.diploma.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value2,790 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.5 s

9/100

10%

Network Requests Diagram

berlin-diploma

187 ms

berlin-diploma

484 ms

diploma-hochschule-berlin

956 ms

uc.js

67 ms

font.css

953 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Berlin.diploma.de, 7% (2 requests) were made to Consent.cookiebot.com and 7% (2 requests) were made to Consentcdn.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Diploma.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.5 kB (49%)

Content Size

456.1 kB

After Optimization

233.7 kB

In fact, the total size of Berlin.diploma.de main page is 456.1 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. 60% of websites need less resources to load. HTML takes 211.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 182.8 kB

  • Original 211.8 kB
  • After minification 177.9 kB
  • After compression 29.0 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. This page needs HTML code to be minified as it can gain 34.0 kB, which is 16% 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 182.8 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 785 B

  • Original 107.3 kB
  • After minification 106.6 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. Berlin DIPLOMA images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 17.1 kB

  • Original 57.2 kB
  • After minification 57.0 kB
  • After compression 40.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 17.1 kB or 30% of the original size.

CSS Optimization

-27%

Potential reduce by 21.7 kB

  • Original 79.8 kB
  • After minification 78.6 kB
  • After compression 58.0 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. Berlin.diploma.de needs all CSS files to be minified and compressed as it can save up to 21.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (35%)

Requests Now

20

After Optimization

13

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Berlin 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 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

berlin.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

berlin.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

berlin.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 Berlin.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 Berlin.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

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