Tools & Wizards About Us
rehakliniken.de screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

rehakliniken.de

Rehakliniken Online - Kurkliniken | Rehakliniken

Page Load Speed

3.4 sec in total

First Response

331 ms

Resources Loaded

2.6 sec

Page Rendered

528 ms

rehakliniken.de screenshot

About Website

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

Die umfangreichste Datenbank zu Rehakliniken, Reha- und Vorsorge-Einrichtungen sowie Kurkliniken und Kurorten in Deutschland.

Visit rehakliniken.de

Key Findings

We analyzed Rehakliniken.de page load time and found that the first response time was 331 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

rehakliniken.de performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value6.7 s

35/100

10%

TBT (Total Blocking Time)

Value430 ms

65/100

30%

CLS (Cumulative Layout Shift)

Value0.075

95/100

15%

TTI (Time to Interactive)

Value7.2 s

51/100

10%

Network Requests Diagram

rehakliniken.de

331 ms

www.rehakliniken.de

1072 ms

otSDKStub.js

44 ms

spcjs.php

453 ms

modernizr

109 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 57% of them (24 requests) were addressed to the original Rehakliniken.de, 21% (9 requests) were made to Ads.gelbe-liste.de and 7% (3 requests) were made to Cdn.cookielaw.org. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Rehakliniken.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 78.4 kB (30%)

Content Size

264.8 kB

After Optimization

186.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rehakliniken.de main page is 264.8 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. 25% of websites need less resources to load. Javascripts take 120.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 56.3 kB

  • Original 69.7 kB
  • After minification 58.5 kB
  • After compression 13.4 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 11.2 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 56.3 kB or 81% of the original size.

Image Optimization

-29%

Potential reduce by 19.4 kB

  • Original 67.1 kB
  • After minification 47.7 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. Obviously, Rehakliniken needs image optimization as it can save up to 19.4 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.4 kB

  • Original 120.4 kB
  • After minification 120.4 kB
  • After compression 118.0 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

-4%

Potential reduce by 292 B

  • Original 7.6 kB
  • After minification 7.6 kB
  • After compression 7.3 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. Rehakliniken.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (70%)

Requests Now

40

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rehakliniken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rehakliniken.de

rehakliniken.de

331 ms

www.rehakliniken.de

www.rehakliniken.de

1072 ms

otSDKStub.js

otSDKStub.js

44 ms

spcjs.php

spcjs.php

453 ms

modernizr

modernizr

109 ms

posHead

posHead

322 ms

css

css

414 ms

css

css

620 ms

carousel

carousel

534 ms

lazy-loading-css

lazy-loading-css

429 ms

js

js

96 ms

font-awesome.min.css

font-awesome.min.css

427 ms

lazy-loading

lazy-loading

430 ms

RHOposBodyEnd

RHOposBodyEnd

619 ms

custom.js

custom.js

532 ms

search

search

640 ms

piano-analytics.js

piano-analytics.js

20 ms

a2a49fa9-d141-44aa-8ffc-233b7ae59865.json

a2a49fa9-d141-44aa-8ffc-233b7ae59865.json

24 ms

location

location

42 ms

otBannerSdk.js

otBannerSdk.js

20 ms

spc.php

spc.php

113 ms

fl.js

fl.js

216 ms

icon_gebirge.png

icon_gebirge.png

462 ms

DebekaproGesundheit.png

DebekaproGesundheit.png

106 ms

reha-logo.png

reha-logo.png

107 ms

lupe.png

lupe.png

103 ms

facebook.png

facebook.png

107 ms

www.rehakliniken.de

www.rehakliniken.de

307 ms

whatsapp.png

whatsapp.png

102 ms

twitter.png

twitter.png

204 ms

print.png

print.png

203 ms

mail.png

mail.png

211 ms

loading_green.gif

loading_green.gif

211 ms

icon_land.png

icon_land.png

462 ms

icon_meer.png

icon_meer.png

477 ms

lg.php

lg.php

106 ms

lg.php

lg.php

160 ms

lg.php

lg.php

197 ms

lg.php

lg.php

257 ms

lg.php

lg.php

299 ms

lg.php

lg.php

299 ms

print.css

print.css

106 ms

Accessibility Review

rehakliniken.de accessibility score

84

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

rehakliniken.de best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

rehakliniken.de SEO score

90

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 Rehakliniken.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 Rehakliniken.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

rehakliniken.de

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