Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

zahnarzt-zimny.com

Zahnarzt Berlin - Zahnimplantate, Zahnersatz, Ästhetische Zahnmedizin, Zahnarztangst - Zahnärzte Dres. Zimny und Kollegen

Page Load Speed

9.7 sec in total

First Response

315 ms

Resources Loaded

8.6 sec

Page Rendered

779 ms

zahnarzt-zimny.com screenshot

About Website

Welcome to zahnarzt-zimny.com homepage info - get ready to check Zahnarzt Zimny best content right away, or after learning these important things about zahnarzt-zimny.com

In der Zahnarztpraxis für ästhetisch-rekonstruktive Zahnmedizin und Implantologie Zimny und Kollegen in Berlin Wilmersdorf erhalten Sie eine ruhige und sanfte Behandlung in angenehmer Umgebung. Ausgez...

Visit zahnarzt-zimny.com

Key Findings

We analyzed Zahnarzt-zimny.com page load time and found that the first response time was 315 ms and then it took 9.4 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

zahnarzt-zimny.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value13.3 s

2/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.173

69/100

15%

TTI (Time to Interactive)

Value16.4 s

5/100

10%

Network Requests Diagram

zahnarzt-zimny.com

315 ms

zahnarzt-zimny.com

3681 ms

9cb096ba0947468d51a56f2ab6f93286.css

247 ms

font-awesome.min.css

298 ms

9cb096ba0947468d51a56f2ab6f93286.css

458 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 85% of them (92 requests) were addressed to the original Zahnarzt-zimny.com, 3% (3 requests) were made to App.eu.usercentrics.eu and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Zahnarzt-zimny.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.9 kB (6%)

Content Size

2.6 MB

After Optimization

2.5 MB

In fact, the total size of Zahnarzt-zimny.com main page is 2.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 127.4 kB

  • Original 158.3 kB
  • After minification 155.9 kB
  • After compression 31.0 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. 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 127.4 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 26.3 kB

  • Original 2.0 MB
  • After minification 2.0 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. Zahnarzt Zimny images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 6.9 kB

  • Original 455.9 kB
  • After minification 455.9 kB
  • After compression 449.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-5%

Potential reduce by 329 B

  • Original 6.3 kB
  • After minification 6.3 kB
  • After compression 6.0 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. Zahnarzt-zimny.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 19 (19%)

Requests Now

102

After Optimization

83

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zahnarzt Zimny. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zahnarzt-zimny.com accessibility score

75

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.

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

zahnarzt-zimny.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

zahnarzt-zimny.com SEO score

93

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

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 Zahnarzt-zimny.com 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 Zahnarzt-zimny.com 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 Zahnarzt Zimny. 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: