Tools & Wizards About Us
zahnarzt-zimny.de screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

zahnarzt-zimny.de

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

Page Load Speed

10.2 sec in total

First Response

2.1 sec

Resources Loaded

7.3 sec

Page Rendered

931 ms

zahnarzt-zimny.de screenshot

About Website

Click here to check amazing Zahnarzt Zimny content for Germany. Otherwise, check out these important facts you probably never knew about zahnarzt-zimny.de

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.de

Key Findings

We analyzed Zahnarzt-zimny.de page load time and found that the first response time was 2.1 sec and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

zahnarzt-zimny.de performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value12.8 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value4,680 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

zahnarzt-zimny.de

2067 ms

css-be846.css

429 ms

css-f7922.css

329 ms

font-awesome.min.css

202 ms

css-b8c21.css

528 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 7% of them (7 requests) were addressed to the original Zahnarzt-zimny.de, 86% (86 requests) were made to Cdn.zahnarzt-zimny.de and 2% (2 requests) were made to D1gm60ivvin8hd.cloudfront.net. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Stats.profi-webdesign-berlin.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 954.7 kB (32%)

Content Size

3.0 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zahnarzt-zimny.de main page is 3.0 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 126.7 kB

  • Original 150.7 kB
  • After minification 150.7 kB
  • After compression 24.0 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 126.7 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 82.7 kB

  • Original 1.9 MB
  • After minification 1.8 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

-69%

Potential reduce by 386.2 kB

  • Original 563.4 kB
  • After minification 562.4 kB
  • After compression 177.3 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 386.2 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 359.1 kB

  • Original 424.1 kB
  • After minification 413.4 kB
  • After compression 65.0 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.de needs all CSS files to be minified and compressed as it can save up to 359.1 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (21%)

Requests Now

95

After Optimization

75

  • Images
  • JavaScript
  • CSS

The browser has sent 95 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 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zahnarzt-zimny.de

zahnarzt-zimny.de

2067 ms

css-be846.css

css-be846.css

429 ms

css-f7922.css

css-f7922.css

329 ms

font-awesome.min.css

font-awesome.min.css

202 ms

css-b8c21.css

css-b8c21.css

528 ms

7e2c26ca5bc12325efd2e3371f38db11.css

7e2c26ca5bc12325efd2e3371f38db11.css

281 ms

css-4513d.css

css-4513d.css

344 ms

js-f6118.js

js-f6118.js

619 ms

jquery.inview.min.js

jquery.inview.min.js

326 ms

js-e0204.js

js-e0204.js

985 ms

389 ms

system.css

system.css

189 ms

logo-small.png

logo-small.png

99 ms

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461 ms

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198 ms

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Zimny_Leistungen_Parodontologie2_300.jpg

198 ms

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196 ms

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Zimny_Leistungen_Fissurenversiegelung_300.jpg

199 ms

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ZA-Zimny-sl01-Zahnimplantate-02.jpg

640 ms

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ZA-Zimny-sl02-Kinderzahnarzt-01.jpg

737 ms

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ZA-Zimny-sl03-Aesthetik-01.jpg

647 ms

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ZA-Zimny-sl04-GanzheitlZahnmed-01.jpg

658 ms

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ZA-Zimny-sl05-Aesthetik-02.jpg

657 ms

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ZA-Zimny-sl06-Kinder-KFO-01.jpg

1003 ms

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ZA-Zimny-sl06-NeueZeiten-01.jpg

1006 ms

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ZA-Zimny-sl07-Bleaching-01.jpg

1191 ms

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ZA-Zimny-sl08-Zahnarztangst-01.jpg

1103 ms

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ZA-Zimny-sl09-Parodontologie-01.jpg

1197 ms

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ZA-Zimny-sl10-Zahngesundheit-01.jpg

1100 ms

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ZA-Zimny-sl11-Dentallabor-01.jpg

1460 ms

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1373 ms

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1741 ms

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1488 ms

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1555 ms

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1560 ms

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A02-Jameda-Siegel-2016-01_BZimny-Oralchirurg.png

1739 ms

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A03-Jameda-Siegel-2016-01_BZimny-Implantat.png

1824 ms

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A04-Jameda-Siegel-2016-01_BZimny-Angstpatient.png

1854 ms

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A09-Jameda-Siegel-2016-01_BZimny-ZA-Berlin.png

1920 ms

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A10-Jameda-Siegel-2016-01_BZimny-Note.png

1924 ms

B01-Jameda-Siegel-2015-06_KZimny-Kinder-ZA.png

B01-Jameda-Siegel-2015-06_KZimny-Kinder-ZA.png

2013 ms

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B02-Jameda-Siegel-2015-01_KZimny-KFO.png

2012 ms

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B10-Jameda-Siegel-2015-06_KZimny-Note.png

2096 ms

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C01-Jameda-Siegel-2016-01_JDickhuth-Endo.png

2217 ms

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C10-Jameda-Siegel-2016-01_JDickhuth-Note.png

2286 ms

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D01-Jameda-Siegel-2016-01_DFritz-Oralchirurg.png

2290 ms

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D10-Jameda-Siegel-2016-01_DFritz-Note.png

2376 ms

E10-Jameda-Siegel-2016-01_CRittner-Note.png

E10-Jameda-Siegel-2016-01_CRittner-Note.png

2341 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

609 ms

RobotoCondensed-Regular-webfont.woff

RobotoCondensed-Regular-webfont.woff

448 ms

RobotoCondensed-Light-webfont.woff

RobotoCondensed-Light-webfont.woff

375 ms

RobotoCondensed-Bold-webfont.woff

RobotoCondensed-Bold-webfont.woff

446 ms

G01-Jameda-Siegel-2016-01_BMaterne-Naturheilwesen.png

G01-Jameda-Siegel-2016-01_BMaterne-Naturheilwesen.png

2375 ms

bw-small-bg.png

bw-small-bg.png

18 ms

jquery.min.js

jquery.min.js

15 ms

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G02-Jameda-Siegel-2015-01_BMaterne-%C3%84sthetik.png

2308 ms

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G10-Jameda-Siegel-2016-01_BMaterne-Note.png

2464 ms

Zimny_ImageVideo_Start2_900.jpg

Zimny_ImageVideo_Start2_900.jpg

2468 ms

aesthetik.png

aesthetik.png

2372 ms

analytics.js

analytics.js

166 ms

piwik.js

piwik.js

381 ms

collect

collect

11 ms

implantate.png

implantate.png

2047 ms

piwik.php

piwik.php

2530 ms

zahnersatz.png

zahnersatz.png

2010 ms

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zahnarztangst.png

2034 ms

ganzh-zahnmed.png

ganzh-zahnmed.png

2099 ms

zahn-schutz.png

zahn-schutz.png

2025 ms

prophylaxe.png

prophylaxe.png

2105 ms

kfo.png

kfo.png

1842 ms

chirurgie.png

chirurgie.png

1846 ms

dental.png

dental.png

1770 ms

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zahnarzt-dr-burghardt-zimny_300_300.jpg

1925 ms

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zahnaerztin-dr-kathrin-zimny_300_300.jpg

1839 ms

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zahnaerztin-dr-janike-dickhuth_300_300.jpg

1918 ms

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1746 ms

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1663 ms

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zahnarzt-christoph-rittner_300_300.jpg

1656 ms

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zahnarzt-dr-dirk-velten_300_300.jpg

1746 ms

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prophylaxe-franziska-mueller_300_300.jpg

1742 ms

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prophylaxe-fulya-sahan_300_300.jpg

1649 ms

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prophylaxe-nicole-korup_300_300.jpg

1653 ms

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zimny-praxis_600.jpg

1753 ms

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Franziska_Mueller_Dentalhygienikerin_Diplom_2016.jpg

1575 ms

Mercy_News.jpg

Mercy_News.jpg

1757 ms

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zimny_news_jobs_1505_500.jpg

1908 ms

BZimny.jpg

BZimny.jpg

1602 ms

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1590 ms

narkose.jpg

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1621 ms

laser.jpg

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1643 ms

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1592 ms

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1614 ms

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1868 ms

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1522 ms

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1554 ms

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1552 ms

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1518 ms

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1520 ms

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1456 ms

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1613 ms

Accessibility Review

zahnarzt-zimny.de accessibility score

76

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.de best practices score

67

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

Browser errors were logged to the console

SEO Factors

zahnarzt-zimny.de SEO score

85

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 Zahnarzt-zimny.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 Zahnarzt-zimny.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

zahnarzt-zimny.de

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: