Tools & Wizards About Us
dhbw.de screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

dhbw.de

Startseite | Duale Hochschule Baden-Württemberg

Page Load Speed

3.9 sec in total

First Response

397 ms

Resources Loaded

2.8 sec

Page Rendered

708 ms

dhbw.de screenshot

About Website

Click here to check amazing Dhbw content for Germany. Otherwise, check out these important facts you probably never knew about dhbw.de

Die Duale Hochschule Baden-Württemberg. Informieren Sie sich über das duale Studium an der DHBW.

Visit dhbw.de

Key Findings

We analyzed Dhbw.de page load time and found that the first response time was 397 ms and then it took 3.5 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

dhbw.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value5.6 s

52/100

10%

TBT (Total Blocking Time)

Value300 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.192

64/100

15%

TTI (Time to Interactive)

Value7.2 s

50/100

10%

Network Requests Diagram

startseite.html

397 ms

stylesheet_a490dd7cbb.css

204 ms

dhbw_enterprise20.css

202 ms

powermail.css

301 ms

javascript_9a38f34785.js

206 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that all of those requests were addressed to Dhbw.de and no external sources were called. The less responsive or slowest element that took the longest time to load (741 ms) belongs to the original domain Dhbw.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 705.1 kB (26%)

Content Size

2.7 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dhbw.de main page is 2.7 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 67.1 kB

  • Original 84.9 kB
  • After minification 72.7 kB
  • After compression 17.8 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. This page needs HTML code to be minified as it can gain 12.3 kB, which is 14% 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 67.1 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 233.5 kB

  • Original 2.1 MB
  • After minification 1.9 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. Obviously, Dhbw needs image optimization as it can save up to 233.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 125.6 kB

  • Original 172.5 kB
  • After minification 155.6 kB
  • After compression 46.9 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 125.6 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 278.9 kB

  • Original 341.4 kB
  • After minification 336.9 kB
  • After compression 62.6 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. Dhbw.de needs all CSS files to be minified and compressed as it can save up to 278.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (35%)

Requests Now

34

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dhbw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

startseite.html

startseite.html

397 ms

stylesheet_a490dd7cbb.css

stylesheet_a490dd7cbb.css

204 ms

dhbw_enterprise20.css

dhbw_enterprise20.css

202 ms

powermail.css

powermail.css

301 ms

javascript_9a38f34785.js

javascript_9a38f34785.js

206 ms

vendor_head.min-8fa490df.js

vendor_head.min-8fa490df.js

394 ms

main.min-4dbc2b2e.css

main.min-4dbc2b2e.css

565 ms

vendor_body.min-5ba63720.js

vendor_body.min-5ba63720.js

608 ms

app_body.min-c753ca59.js

app_body.min-c753ca59.js

219 ms

jquery.datetimepicker.js

jquery.datetimepicker.js

315 ms

parsley.min.js

parsley.min.js

316 ms

tabs.js

tabs.js

310 ms

form.js

form.js

318 ms

DHBW_Beratung_RV_073.jpg

DHBW_Beratung_RV_073.jpg

98 ms

DHBW_Elektrotechnik_FN_7144.jpg

DHBW_Elektrotechnik_FN_7144.jpg

303 ms

DHBW_Gespraech_RV_1049.jpg

DHBW_Gespraech_RV_1049.jpg

205 ms

Bettina_Graefin_Bernadotte_DSC0515.jpg

Bettina_Graefin_Bernadotte_DSC0515.jpg

306 ms

Logo_Familiengerechte_Hochschule.jpg

Logo_Familiengerechte_Hochschule.jpg

177 ms

Logo_Weltoffene_Hochschulen_gegen_Fremdenfeindlichkeit160.png

Logo_Weltoffene_Hochschulen_gegen_Fremdenfeindlichkeit160.png

193 ms

GDA16_HO_SPECIAL_RGB.png

GDA16_HO_SPECIAL_RGB.png

201 ms

nominee.png

nominee.png

203 ms

csm_2016_02_19_KIT_Cluster_Rueckbau_6e95cb31d1.jpg

csm_2016_02_19_KIT_Cluster_Rueckbau_6e95cb31d1.jpg

289 ms

csm_20160215_DHBW_Praesident_van_Zyl_besucht_DHBW_Stuttgart_abf7917f0e.jpg

csm_20160215_DHBW_Praesident_van_Zyl_besucht_DHBW_Stuttgart_abf7917f0e.jpg

300 ms

csm_DHBW_d_allg_46mm_rgb_300_03d2198ba3.jpg

csm_DHBW_d_allg_46mm_rgb_300_03d2198ba3.jpg

304 ms

d13.jpg

d13.jpg

305 ms

mediathek_skater.jpg

mediathek_skater.jpg

572 ms

mediathek.png

mediathek.png

401 ms

8bdd514f-cf59-4251-87bd-771e95e5b46c.woff

8bdd514f-cf59-4251-87bd-771e95e5b46c.woff

381 ms

9a4e68d5-f183-476b-9abe-16b4a84b252d.woff

9a4e68d5-f183-476b-9abe-16b4a84b252d.woff

382 ms

4519191b-4554-46aa-9693-b02f72ca83f3.woff

4519191b-4554-46aa-9693-b02f72ca83f3.woff

394 ms

e62042f5-b2ff-46c4-90e0-24e2a49d65cd.woff

e62042f5-b2ff-46c4-90e0-24e2a49d65cd.woff

393 ms

Startseite_Mensa_Slideshow_1920x860.jpg

Startseite_Mensa_Slideshow_1920x860.jpg

638 ms

Slider_til_und_anne_1920x860.jpg

Slider_til_und_anne_1920x860.jpg

640 ms

Startseite_Master_Slieshow_1920x860.jpg

Startseite_Master_Slieshow_1920x860.jpg

737 ms

Startseite_App_d13_Slieshow_1920x860.jpg

Startseite_App_d13_Slieshow_1920x860.jpg

741 ms

piwik.js

piwik.js

387 ms

startseite.html

startseite.html

586 ms

Studiengaenge.json

Studiengaenge.json

498 ms

icons.svg.css

icons.svg.css

98 ms

Accessibility Review

dhbw.de accessibility score

77

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 input fields do not have accessible names

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Best Practices

dhbw.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

dhbw.de SEO score

91

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

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 Dhbw.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 Dhbw.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

dhbw.de

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