Tools & Wizards About Us
scads.de screenshot

Report Summary

  • 53

    Performance

    Renders faster than
    70% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

scads.de

ScaDS.AI Dresden/Leipzig

Page Load Speed

6.8 sec in total

First Response

411 ms

Resources Loaded

4.9 sec

Page Rendered

1.6 sec

scads.de screenshot

About Website

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

ScaDS.AI Dresden/Leipzig is a german competence center for research on AI, Big Data and Data Science. Find out more!

Visit scads.de

Key Findings

We analyzed Scads.de page load time and found that the first response time was 411 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

scads.de performance score

53

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

scads.de

411 ms

scads.de

1533 ms

scads.ai

888 ms

style.css

211 ms

bootstrap.css

530 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Scads.de, 96% (68 requests) were made to Scads.ai and 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Scads.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.5 MB (48%)

Content Size

5.2 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scads.de main page is 5.2 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 4.8 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 100.1 kB

  • Original 119.1 kB
  • After minification 108.2 kB
  • After compression 19.0 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 100.1 kB or 84% of the original size.

Image Optimization

-49%

Potential reduce by 2.4 MB

  • Original 4.8 MB
  • After minification 2.5 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, ScaDS needs image optimization as it can save up to 2.4 MB or 49% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 116.9 kB
  • After minification 116.9 kB
  • After compression 115.6 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

-17%

Potential reduce by 23.1 kB

  • Original 139.7 kB
  • After minification 139.5 kB
  • After compression 116.5 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. Scads.de needs all CSS files to be minified and compressed as it can save up to 23.1 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (51%)

Requests Now

68

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ScaDS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scads.de

scads.de

411 ms

scads.de

scads.de

1533 ms

scads.ai

scads.ai

888 ms

style.css

style.css

211 ms

bootstrap.css

bootstrap.css

530 ms

styles.css

styles.css

315 ms

custom.css

custom.css

314 ms

jquery.min.js

jquery.min.js

20 ms

style.min.css

style.min.css

319 ms

styles.css

styles.css

321 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

331 ms

bibsonomycsl.css

bibsonomycsl.css

416 ms

tablepress-combined.min.css

tablepress-combined.min.css

417 ms

dashicons.min.css

dashicons.min.css

569 ms

reset.css

reset.css

428 ms

twentytwenty.css

twentytwenty.css

439 ms

jquery.min.js

jquery.min.js

624 ms

jquery-migrate.min.js

jquery-migrate.min.js

519 ms

bibsonomycsl.js

bibsonomycsl.js

572 ms

tooltip.js

tooltip.js

572 ms

hooks.min.js

hooks.min.js

520 ms

i18n.min.js

i18n.min.js

539 ms

index.js

index.js

540 ms

index.js

index.js

540 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

565 ms

jquery.easing.min.js

jquery.easing.min.js

622 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

624 ms

dom-ready.min.js

dom-ready.min.js

632 ms

a11y.min.js

a11y.min.js

639 ms

mcjs.min.js

mcjs.min.js

647 ms

popper.min.js

popper.min.js

673 ms

bootstrap.min.js

bootstrap.min.js

729 ms

main.js

main.js

727 ms

bg-grafik.svg

bg-grafik.svg

620 ms

logo.png

logo.png

215 ms

bars.svg

bars.svg

223 ms

arrow_white.png

arrow_white.png

252 ms

magnifying-glass-solid.svg

magnifying-glass-solid.svg

300 ms

icon-close-menu.svg

icon-close-menu.svg

302 ms

arrow-right.svg

arrow-right.svg

321 ms

Events_NSTC_Visist_2024_6-500x300.jpg

Events_NSTC_Visist_2024_6-500x300.jpg

437 ms

Event_meetup_240813_-500x300.png

Event_meetup_240813_-500x300.png

810 ms

Blog_Ebel_Best_Paper_Award-500x300.jpg

Blog_Ebel_Best_Paper_Award-500x300.jpg

405 ms

arrow-right-white.svg

arrow-right-white.svg

406 ms

GA_Leipzig_2023.jpg

GA_Leipzig_2023.jpg

750 ms

Forschungsbereichgrafik_29_05_24_hannah_crop.png

Forschungsbereichgrafik_29_05_24_hannah_crop.png

612 ms

Events_Visit_of_the_Coordination_Committee_Platow.png

Events_Visit_of_the_Coordination_Committee_Platow.png

926 ms

Beitragsbild_Education-1.png

Beitragsbild_Education-1.png

1081 ms

2022_ScadsAI_OO3A2527b-scaled.jpg

2022_ScadsAI_OO3A2527b-scaled.jpg

927 ms

events.svg

events.svg

726 ms

tu-dresden.png

tu-dresden.png

932 ms

universitaet-leipzig.png

universitaet-leipzig.png

858 ms

leibniz-institute-fuer-oekologische-raumentwicklung.png

leibniz-institute-fuer-oekologische-raumentwicklung.png

920 ms

ufz-helmholtz-zentrum-fuer-umweltforschung.png

ufz-helmholtz-zentrum-fuer-umweltforschung.png

966 ms

helmholtz-institut.png

helmholtz-institut.png

1032 ms

infAI.png

infAI.png

1030 ms

frauenhofer_iais.png

frauenhofer_iais.png

1030 ms

frauenhofer_izi.png

frauenhofer_izi.png

1032 ms

DEU_MPI_MiS_Bildwortmarke_farbig.png

DEU_MPI_MiS_Bildwortmarke_farbig.png

1070 ms

DLR-400x200-1.png

DLR-400x200-1.png

1119 ms

MPICBS-Logo-color-RGB-de-400x200-1.png

MPICBS-Logo-color-RGB-de-400x200-1.png

1075 ms

Logo_MPI_CBG_500x200.png

Logo_MPI_CBG_500x200.png

1052 ms

logo_bmi_2024.svg

logo_bmi_2024.svg

1053 ms

logo_sachsen.svg

logo_sachsen.svg

1084 ms

light-logo.png

light-logo.png

1084 ms

twitter-white.svg

twitter-white.svg

1129 ms

linkedin-white.svg

linkedin-white.svg

1108 ms

youtube-white.svg

youtube-white.svg

1053 ms

grafik-bg-footer-30.png

grafik-bg-footer-30.png

1053 ms

bubble-light.png

bubble-light.png

1293 ms

bubble-dark.png

bubble-dark.png

1078 ms

Accessibility Review

scads.de accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

scads.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scads.de SEO score

92

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

Links do not have descriptive text

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scads.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Scads.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

scads.de

Open Graph data is detected on the main page of ScaDS. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: