Access zahnbehandlung-essen.de. Zahnarztpraxis Kupferdreh | Zahnbehandlung Essen | Zahnarzt Martin Klan

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.214

58/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

zahnbehandlung-essen.de

707 ms

css

26 ms

style.css

107 ms

jquery-1.11.0.min.js

12 ms

modernizr.js

205 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 84% of them (61 requests) were addressed to the original Zahnbehandlung-essen.de, 7% (5 requests) were made to D1gm60ivvin8hd.cloudfront.net and 3% (2 requests) were made to Jameda.de. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Zahnbehandlung-essen.de.

Content Size

1.6 MB

After Optimization

780.3 kB

In fact, the total size of Zahnbehandlung-essen.de main page is 1.6 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. 50% of websites need less resources to load. Images take 738.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.5 kB

Original 53.6 kB
After minification 47.7 kB
After compression 9.1 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 5.9 kB, which is 11% 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 44.5 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 77.7 kB

Original 738.3 kB
After minification 660.6 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, Zahnbehandlung Essen needs image optimization as it can save up to 77.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-85%

Potential reduce by 487.0 kB

Original 569.7 kB
After minification 337.0 kB
After compression 82.7 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 487.0 kB or 85% of the original size.

CSS Optimization

-88%

Potential reduce by 207.5 kB

Original 235.4 kB
After minification 181.6 kB
After compression 27.9 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. Zahnbehandlung-essen.de needs all CSS files to be minified and compressed as it can save up to 207.5 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zahnbehandlung Essen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Zahnbehandlung-essen.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 Zahnbehandlung-essen.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

zahnbehandlung-essen.de

Open Graph description is not detected on the main page of Zahnbehandlung Essen. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Zahnarztpraxis Kupferdreh | Zahnbehandlung Essen | Zahnarzt Martin Klan - Zahnarzt Martin Klar

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

zahnbehandlung-essen.de

css

style.css

jquery-1.11.0.min.js

modernizr.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

zahnbehandlung-essen.de

css

style.css

jquery-1.11.0.min.js

modernizr.js

getwidget.php

getwidget.php

foundation.min.js

owl.carousel.js

carusel_delay.js

jssor.js

jssor.slider.js

slider_delay.js

jquery.fancybox.js

fancybox_delay.js

easing.js

jquery.ui.totop.js

popup_button.js

normalize.css

foundation.css

allgemein.css

fontello.css

header.css

footer.css

sidebar.css

navigation.css

owl.carousel.css

main.css

gallery.css

slider.css

responsive.css

klar-header-background.jpg

logo-klar.png

fotoschleife-bild1.jpg

fotoschleife-bild2.jpg

fotoschleife-bild3.jpg

fotoschleife-bild4.jpg

sidenavi-profil.jpg

sidenavi-praxis.jpg

teaser-digitaler_zahnersatz.jpg

teaser-cerec-zahnersatz.jpg

video-vorschau-implantologie.jpg

video-zahnreinigung.jpg