Tools & Wizards About Us
internist-do.de screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

internist-do.de

Dr. med. Walter Sehnert, Facharzt für innere Medizin in Dortmund

Page Load Speed

2.6 sec in total

First Response

308 ms

Resources Loaded

2.2 sec

Page Rendered

150 ms

internist-do.de screenshot

About Website

Welcome to internist-do.de homepage info - get ready to check Internist Do best content right away, or after learning these important things about internist-do.de

Privatärtzliche Praxis Dr. Walter Sehnert, Facharzt für innere Medizin in Dortmund

Visit internist-do.de

Key Findings

We analyzed Internist-do.de page load time and found that the first response time was 308 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster. This domain responded with an error, which can significantly jeopardize Internist-do.de rating and web reputation

Performance Metrics

internist-do.de performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.337

33/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

index.html

308 ms

exea.css

92 ms

jquery-1.9.0.min.js

483 ms

default.css

188 ms

light.css

189 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 89% of them (40 requests) were addressed to the original Internist-do.de, 4% (2 requests) were made to Statistik.internist-do.de and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (969 ms) belongs to the original domain Internist-do.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 187.2 kB (38%)

Content Size

491.4 kB

After Optimization

304.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Internist-do.de main page is 491.4 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. 25% of websites need less resources to load. Images take 249.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 13.1 kB

  • Original 17.9 kB
  • After minification 17.6 kB
  • After compression 4.8 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. 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 13.1 kB or 73% of the original size.

Image Optimization

-6%

Potential reduce by 13.9 kB

  • Original 249.9 kB
  • After minification 235.9 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. Internist Do images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 140.0 kB

  • Original 197.4 kB
  • After minification 170.4 kB
  • After compression 57.4 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 140.0 kB or 71% of the original size.

CSS Optimization

-77%

Potential reduce by 20.1 kB

  • Original 26.2 kB
  • After minification 20.3 kB
  • After compression 6.1 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. Internist-do.de needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (36%)

Requests Now

42

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Internist Do. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.html

index.html

308 ms

exea.css

exea.css

92 ms

jquery-1.9.0.min.js

jquery-1.9.0.min.js

483 ms

default.css

default.css

188 ms

light.css

light.css

189 ms

dark.css

dark.css

189 ms

bar.css

bar.css

264 ms

nivo-slider.css

nivo-slider.css

271 ms

jquery.nivo.slider.js

jquery.nivo.slider.js

471 ms

galeries.css

galeries.css

368 ms

colorbox.css

colorbox.css

372 ms

jquery.colorbox.js

jquery.colorbox.js

534 ms

jquery.cookie.js

jquery.cookie.js

466 ms

custom.js

custom.js

556 ms

style.css

style.css

558 ms

css

css

24 ms

webfont.js

webfont.js

28 ms

bg-top.jpg

bg-top.jpg

181 ms

logo-zimdt.jpg

logo-zimdt.jpg

180 ms

bg-mainmenu.jpg

bg-mainmenu.jpg

182 ms

loading.gif

loading.gif

184 ms

10122014_161656_header.jpg

10122014_161656_header.jpg

272 ms

10012015_090547_header.jpg

10012015_090547_header.jpg

280 ms

13012015_174100_header.jpg

13012015_174100_header.jpg

443 ms

10012015_091101_header.jpg

10012015_091101_header.jpg

443 ms

10012015_090546_header.jpg

10012015_090546_header.jpg

448 ms

10012015_090955_header.jpg

10012015_090955_header.jpg

453 ms

10122014_161657_header.jpg

10122014_161657_header.jpg

535 ms

10122014_161658_header.jpg

10122014_161658_header.jpg

550 ms

10122014_161700_header.jpg

10122014_161700_header.jpg

706 ms

bg-main.jpg

bg-main.jpg

628 ms

20150106102858_arrow.gif

20150106102858_arrow.gif

628 ms

facebook.png

facebook.png

633 ms

twitter.png

twitter.png

711 ms

googleplus.png

googleplus.png

728 ms

xing.png

xing.png

810 ms

delicious.png

delicious.png

811 ms

linkedin.png

linkedin.png

815 ms

myspace.png

myspace.png

882 ms

google.png

google.png

886 ms

logo-zimdt-footer.png

logo-zimdt-footer.png

908 ms

bg-footer-content.jpg

bg-footer-content.jpg

969 ms

piwik.js

piwik.js

475 ms

Y_TKV6o8WovbUd3m_X9aAA.ttf

Y_TKV6o8WovbUd3m_X9aAA.ttf

5 ms

piwik.php

piwik.php

194 ms

Accessibility Review

internist-do.de accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Tables and lists

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

Impact

Issue

High

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

Best Practices

internist-do.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

internist-do.de SEO score

77

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

High

robots.txt is not valid

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Internist-do.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 Internist-do.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

internist-do.de

Open Graph description is not detected on the main page of Internist Do. 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: