Tools & Wizards About Us
hdg-reha.de screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

hdg-reha.de

Haus der Gesundheit

Page Load Speed

5.9 sec in total

First Response

645 ms

Resources Loaded

5.1 sec

Page Rendered

144 ms

hdg-reha.de screenshot

About Website

Visit hdg-reha.de now to see the best up-to-date Hdg Reha content and also check out these interesting facts you probably never knew about hdg-reha.de

Haus der Gesundheit - Ihr Reha-Zentrum in Gifhorn - Niedersachsen

Visit hdg-reha.de

Key Findings

We analyzed Hdg-reha.de page load time and found that the first response time was 645 ms and then it took 5.2 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

hdg-reha.de performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

84/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.049

99/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

hdg-reha.de

645 ms

www.hdg-reha.de

844 ms

prototype.js

449 ms

mailmask.js

443 ms

scriptaculous.js

440 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Hdg-reha.de, 7% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Hdg-reha.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.2 kB (42%)

Content Size

252.4 kB

After Optimization

146.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hdg-reha.de main page is 252.4 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. Only 10% of websites need less resources to load. Images take 125.2 kB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 4.2 kB

  • Original 6.8 kB
  • After minification 6.7 kB
  • After compression 2.5 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 4.2 kB or 63% of the original size.

Image Optimization

-3%

Potential reduce by 3.3 kB

  • Original 125.2 kB
  • After minification 121.9 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. Hdg Reha images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 93.5 kB

  • Original 112.8 kB
  • After minification 78.0 kB
  • After compression 19.3 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 93.5 kB or 83% of the original size.

CSS Optimization

-68%

Potential reduce by 5.2 kB

  • Original 7.6 kB
  • After minification 6.4 kB
  • After compression 2.4 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. Hdg-reha.de needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (24%)

Requests Now

25

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hdg Reha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

hdg-reha.de

hdg-reha.de

645 ms

www.hdg-reha.de

www.hdg-reha.de

844 ms

prototype.js

prototype.js

449 ms

mailmask.js

mailmask.js

443 ms

scriptaculous.js

scriptaculous.js

440 ms

lightbox.js

lightbox.js

668 ms

lightbox.css

lightbox.css

461 ms

main.css

main.css

461 ms

tracker.js

tracker.js

312 ms

effects.js

effects.js

463 ms

verlauf_bg.jpg

verlauf_bg.jpg

826 ms

blumen_bg.jpg

blumen_bg.jpg

1519 ms

kontakt_impressum.jpg

kontakt_impressum.jpg

1080 ms

navi_bg.jpg

navi_bg.jpg

2003 ms

subnavi_li.gif

subnavi_li.gif

232 ms

content_bg.jpg

content_bg.jpg

1552 ms

aussenansicht.jpg

aussenansicht.jpg

875 ms

shutterstock_74618755.jpg

shutterstock_74618755.jpg

1468 ms

shutterstock_63083596.jpg

shutterstock_63083596.jpg

1306 ms

shutterstock_108084530.jpg

shutterstock_108084530.jpg

2169 ms

shutterstock_108948605.jpg

shutterstock_108948605.jpg

1714 ms

zitat.gif

zitat.gif

1682 ms

footer_bg.jpg

footer_bg.jpg

1735 ms

counter.js

counter.js

173 ms

print.css

print.css

234 ms

loading.gif

loading.gif

234 ms

closelabel.gif

closelabel.gif

227 ms

Accessibility Review

hdg-reha.de accessibility score

89

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

hdg-reha.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

hdg-reha.de SEO score

79

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hdg-reha.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Hdg-reha.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hdg-reha.de

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