Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

herzinstitut-herzpraxis.de

2 Standorte – eine Philosophie. Ihre Praxiswahl: Herzinstitut / Herzpraxis

Page Load Speed

6.4 sec in total

First Response

338 ms

Resources Loaded

5.6 sec

Page Rendered

494 ms

herzinstitut-herzpraxis.de screenshot

About Website

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

Wir sind ein interdisziplinäres Team erfahrener Fachärzte für Kardiologie, Radiologie, Orthopädie, Lungenheilkunde und Allgemeinmedizin – in Berlin-Steglitz.

Visit herzinstitut-herzpraxis.de

Key Findings

We analyzed Herzinstitut-herzpraxis.de page load time and found that the first response time was 338 ms and then it took 6.1 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

herzinstitut-herzpraxis.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value7.7 s

24/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.209

59/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

herzinstitut-herzpraxis.de

338 ms

de

902 ms

system.base.css

218 ms

system.messages.css

220 ms

system.theme.css

218 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 66% of them (68 requests) were addressed to the original Herzinstitut-herzpraxis.de, 15% (15 requests) were made to Maps.google.com and 7% (7 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Herzinstitut-herzpraxis.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 664.5 kB (35%)

Content Size

1.9 MB

After Optimization

1.3 MB

In fact, the total size of Herzinstitut-herzpraxis.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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 51.8 kB

  • Original 64.1 kB
  • After minification 62.5 kB
  • After compression 12.2 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 51.8 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 105.6 kB

  • Original 1.1 MB
  • After minification 1.0 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. Herzinstitut Herzpraxis images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 452.8 kB

  • Original 673.9 kB
  • After minification 632.4 kB
  • After compression 221.1 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 452.8 kB or 67% of the original size.

CSS Optimization

-79%

Potential reduce by 54.2 kB

  • Original 68.4 kB
  • After minification 50.0 kB
  • After compression 14.2 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. Herzinstitut-herzpraxis.de needs all CSS files to be minified and compressed as it can save up to 54.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 56 (59%)

Requests Now

95

After Optimization

39

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herzinstitut Herzpraxis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

herzinstitut-herzpraxis.de accessibility score

62

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.

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

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

herzinstitut-herzpraxis.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

herzinstitut-herzpraxis.de SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Herzinstitut-herzpraxis.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 Herzinstitut-herzpraxis.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

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