Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

duesseldorf-kieferorthopaeden.de

Kieferorthopäde Düsseldorf Zentrum: Dr. Höschel & Kollegen

Page Load Speed

15.9 sec in total

First Response

2.1 sec

Resources Loaded

13.1 sec

Page Rendered

742 ms

duesseldorf-kieferorthopaeden.de screenshot

About Website

Visit duesseldorf-kieferorthopaeden.de now to see the best up-to-date Duesseldorf Kieferorthopaeden content for Germany and also check out these interesting facts you probably never knew about duesseldorf-kieferorthopaeden.de

Kieferorthopädie für Erwachsene, Kinder & Jugendliche. Schöne und gesunde Zähne in jedem Alter – Ihr Kieferorthopäde in Düsseldorf.

Visit duesseldorf-kieferorthopaeden.de

Key Findings

We analyzed Duesseldorf-kieferorthopaeden.de page load time and found that the first response time was 2.1 sec and then it took 13.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

duesseldorf-kieferorthopaeden.de performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value3.0 s

95/100

10%

Network Requests Diagram

www.duesseldorf-kieferorthopaeden.de

2073 ms

wp-emoji-release.min.js

317 ms

layerslider.css

216 ms

css

26 ms

styles.css

217 ms

Our browser made a total of 91 requests to load all elements on the main page. We found that 47% of them (43 requests) were addressed to the original Duesseldorf-kieferorthopaeden.de, 30% (27 requests) were made to Maps.googleapis.com and 10% (9 requests) were made to Maps.gstatic.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Duesseldorf-kieferorthopaeden.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (30%)

Content Size

6.8 MB

After Optimization

4.8 MB

In fact, the total size of Duesseldorf-kieferorthopaeden.de main page is 6.8 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. 70% of websites need less resources to load. Images take 4.3 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 208.3 kB

  • Original 247.6 kB
  • After minification 243.8 kB
  • After compression 39.3 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 208.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 139.9 kB

  • Original 4.3 MB
  • After minification 4.2 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. Duesseldorf Kieferorthopaeden images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.7 MB
  • After compression 509.1 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 1.2 MB or 69% of the original size.

CSS Optimization

-87%

Potential reduce by 512.1 kB

  • Original 586.3 kB
  • After minification 501.5 kB
  • After compression 74.2 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. Duesseldorf-kieferorthopaeden.de needs all CSS files to be minified and compressed as it can save up to 512.1 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (47%)

Requests Now

90

After Optimization

48

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Duesseldorf Kieferorthopaeden. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

duesseldorf-kieferorthopaeden.de accessibility score

82

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

duesseldorf-kieferorthopaeden.de best practices score

92

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

SEO Factors

duesseldorf-kieferorthopaeden.de SEO score

91

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 Duesseldorf-kieferorthopaeden.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 Duesseldorf-kieferorthopaeden.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 data is detected on the main page of Duesseldorf Kieferorthopaeden. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: