Tools & Wizards About Us

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

wuo-zahntechnik.de

Dentallabor und Zahntechnik in Kassel | Implantate, Prothetik

Page Load Speed

7.4 sec in total

First Response

618 ms

Resources Loaded

6.7 sec

Page Rendered

140 ms

About Website

Welcome to wuo-zahntechnik.de homepage info - get ready to check Wuo Zahntechnik best content right away, or after learning these important things about wuo-zahntechnik.de

Willkommen in unserem Dentallabor in Kassel. Wir bieten Ihnen bereits seit 1998 modernste Zahntechnik wie Implantate, Vollkeramik und Kombinationsprothetik.

Visit wuo-zahntechnik.de

Key Findings

We analyzed Wuo-zahntechnik.de page load time and found that the first response time was 618 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

wuo-zahntechnik.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.503

16/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

wuo-zahntechnik.de

618 ms

www.wuo-zahntechnik.de

944 ms

styles.css

233 ms

fancybox.css

463 ms

modernizr.js

695 ms

Our browser made a total of 25 requests to load all elements on the main page. We found that 92% of them (23 requests) were addressed to the original Wuo-zahntechnik.de, 8% (2 requests) were made to Tracker.euroweb.net. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Wuo-zahntechnik.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.0 kB (39%)

Content Size

353.3 kB

After Optimization

214.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Wuo-zahntechnik.de main page is 353.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Images take 166.5 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 6.6 kB

  • Original 9.2 kB
  • After minification 7.9 kB
  • After compression 2.6 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 1.2 kB, which is 13% 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 6.6 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 9.7 kB

  • Original 166.5 kB
  • After minification 156.8 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. Wuo Zahntechnik images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 108.3 kB

  • Original 159.2 kB
  • After minification 143.2 kB
  • After compression 50.9 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 108.3 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 14.4 kB

  • Original 18.4 kB
  • After minification 14.9 kB
  • After compression 4.0 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. Wuo-zahntechnik.de needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (41%)

Requests Now

22

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wuo Zahntechnik. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

wuo-zahntechnik.de accessibility score

94

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.

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

<frame> or <iframe> elements do not have a title

Best Practices

wuo-zahntechnik.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wuo-zahntechnik.de SEO score

99

Search Engine Optimization Advices

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 Wuo-zahntechnik.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 Wuo-zahntechnik.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 Wuo Zahntechnik. 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: