Access rehacare.de. REHACARE – 25. - 28. September 2024 in Düsseldorf -- 25.

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

10/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value1,900 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value15.3 s

7/100

10%

rehacare.de

243 ms

www.rehacare.de

3235 ms

md_rehacare.css

282 ms

picturefill.min.js

183 ms

md-portal-modules.js

556 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 79% of them (57 requests) were addressed to the original Rehacare.de, 8% (6 requests) were made to Google-analytics.com and 7% (5 requests) were made to Video.messe-duesseldorf.de. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Rehacare.de.

Content Size

1.9 MB

After Optimization

1.0 MB

In fact, the total size of Rehacare.de main page is 1.9 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. 50% of websites need less resources to load. Javascripts take 776.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 146.1 kB

Original 162.1 kB
After minification 101.8 kB
After compression 16.0 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 60.3 kB, which is 37% 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 146.1 kB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

Original 707.7 kB
After minification 704.0 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. REHACARE images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 497.7 kB

Original 776.2 kB
After minification 776.2 kB
After compression 278.5 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 497.7 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 192.5 kB

Original 235.3 kB
After minification 232.5 kB
After compression 42.8 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. Rehacare.de needs all CSS files to be minified and compressed as it can save up to 192.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of REHACARE. 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 Issues

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.

High

[aria-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Rehacare.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 Rehacare.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

rehacare.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

REHACARE – 25. - 28. September 2024 in Düsseldorf -- 25. - 28. September 2024 in Düssseldorf

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

rehacare.de

www.rehacare.de

md_rehacare.css

picturefill.min.js

md-portal-modules.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

rehacare.de

www.rehacare.de

md_rehacare.css

picturefill.min.js

md-portal-modules.js

-volle_breite-1455612153.jpg

-halbe_breite-1455622143.jpg

-halbe_breite-1456321173.jpg

panthermedia-net-frank-pfluegler-halbe_breite-1456322813.jpg

halbe-breite-ddorf.jpg

hanna-witte-grafik-maya-haessig-halbe_breite-1458117580.jpg

panthermedia-net-jarenwicklund-halbe_breite-1456832779.jpg

maria-ante-portas-seitentitel_neu-1458132039.jpg

privat-seitentitel_neu-1457528716.jpg

privat-seitentitel_neu-1456852885.jpg

bff-joerg-farys-seitentitel_neu-1456578311.jpg

piksl-seitentitel_neu-1453818864.jpg

preview-seitentitel_neu-1454062688.jpg

hanna-witte-grafik-maya-haessig-seitentitel_neu-1458117582.jpg

sozialhelden-e-v-seitentitel_neu-1458111388.jpg

deutsche-bahn-jtfp-seitentitel_neu-1457942372.jpg

Roboter_panthermedia-net-sarah-holmlund-seitentitel_neu-1457599037.jpg

panthermedia-net-photographee-eu-seitentitel_neu-1457621154.jpg

paul-esser-lvr-integrationsamt-seitentitel_neu-1457436418.jpg

kuratorium-deutsche-altershilfe-seitentitel_neu-1457509423.jpg

kuratorium-deutsche-altershilfe-seitentitel_neu-1457334770.jpg

Beratung_panthermedia-net-photographee-eu-seitentitel_neu-1457337210.jpg

universitaet-siegen-seitentitel_neu-1457077417.jpg

panthermedia-net-karsten-ehlers-halbe_breite-1454667461.jpg

panthermedia-net-alberto-masnovo-halbe_breite-1454665830.jpg

-halbe_breite-1454665550.jpg

social_facebook.svg

social_twitter.svg

social_linkedin.svg

social_youtube.svg

social_rss.svg

logo_md_mobile.svg

logo_fg.svg

logo_dd.svg

gtm.js

logo_ddc.svg

reh16_rwd_945x192_D.jpg

SourceSansPro-Regular_otf.woff