Tools & Wizards About Us
doc-raatz.de screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

doc-raatz.de

Dr. med. Detlef Raatz – Minimal invasive Gynäkologie – Operationstraining

Page Load Speed

4.4 sec in total

First Response

320 ms

Resources Loaded

3.9 sec

Page Rendered

264 ms

doc-raatz.de screenshot

About Website

Visit doc-raatz.de now to see the best up-to-date Doc Raatz content and also check out these interesting facts you probably never knew about doc-raatz.de

Minimale invasive Gynäkologie - Operationstraining von Dr. med Detlef Raatz in der angeforderten Klinik zu den Themen Lash, Sakropexie und Lymphonodektomie.

Visit doc-raatz.de

Key Findings

We analyzed Doc-raatz.de page load time and found that the first response time was 320 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

doc-raatz.de performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.6 s

100/100

10%

Network Requests Diagram

doc-raatz.de

320 ms

www.doc-raatz.de

2456 ms

style.css

369 ms

base.js

266 ms

menu.js

370 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Doc-raatz.de and no external sources were called. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Doc-raatz.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.1 kB (22%)

Content Size

201.2 kB

After Optimization

157.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Doc-raatz.de main page is 201.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 162.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 3.7 kB

  • Original 5.5 kB
  • After minification 4.9 kB
  • After compression 1.8 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 597 B, 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 3.7 kB or 68% of the original size.

Image Optimization

-9%

Potential reduce by 14.4 kB

  • Original 162.6 kB
  • After minification 148.2 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. Doc Raatz images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 7.4 kB

  • Original 10.3 kB
  • After minification 8.4 kB
  • After compression 2.9 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 7.4 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 18.7 kB

  • Original 22.8 kB
  • After minification 17.7 kB
  • After compression 4.1 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. Doc-raatz.de needs all CSS files to be minified and compressed as it can save up to 18.7 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doc Raatz. According to our analytics all requests are already optimized.

Network Requests Diagram

doc-raatz.de

doc-raatz.de

320 ms

www.doc-raatz.de

www.doc-raatz.de

2456 ms

style.css

style.css

369 ms

base.js

base.js

266 ms

menu.js

menu.js

370 ms

comment.js

comment.js

252 ms

backmain.jpg

backmain.jpg

210 ms

header.jpg

header.jpg

732 ms

menu.gif

menu.gif

114 ms

startbild.jpg

startbild.jpg

628 ms

Accessibility Review

doc-raatz.de accessibility score

86

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

Best Practices

doc-raatz.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

doc-raatz.de SEO score

69

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doc-raatz.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Doc-raatz.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

doc-raatz.de

Open Graph description is not detected on the main page of Doc Raatz. 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: