Tools & Wizards About Us
dietmar.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

dietmar.de

Home - Dietmar Hölscher

Page Load Speed

4.1 sec in total

First Response

316 ms

Resources Loaded

2.7 sec

Page Rendered

1 sec

dietmar.de screenshot

About Website

Visit dietmar.de now to see the best up-to-date Dietmar content for Germany and also check out these interesting facts you probably never knew about dietmar.de

Dietmar Hölscher, Jahrgang 1971, ist seit den Anfängen des Internets hautnah an der digitalen Transformation beteiligt. Begonnen hat er in den 1990er-Jahren im Bereich Breitbandausbau – als einer der ...

Visit dietmar.de

Key Findings

We analyzed Dietmar.de page load time and found that the first response time was 316 ms and then it took 3.7 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

dietmar.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.9 s

10/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value8.7 s

16/100

10%

TBT (Total Blocking Time)

Value360 ms

72/100

30%

CLS (Cumulative Layout Shift)

Value0.473

18/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

dietmar.de

316 ms

dietmar-hoelscher.com

801 ms

autoptimize_51e7bde3f9745a0948f619faf7308701.css

618 ms

css

29 ms

css

46 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dietmar.de, 42% (24 requests) were made to Fonts.gstatic.com and 19% (11 requests) were made to Dietmar-hoelscher.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source I2.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 188.1 kB (11%)

Content Size

1.7 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dietmar.de main page is 1.7 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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 88.0 kB

  • Original 107.6 kB
  • After minification 107.5 kB
  • After compression 19.7 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 88.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 36 B

  • Original 1.1 MB
  • After minification 1.1 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. Dietmar images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 72.2 kB

  • Original 281.1 kB
  • After minification 281.0 kB
  • After compression 208.9 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 72.2 kB or 26% of the original size.

CSS Optimization

-14%

Potential reduce by 27.8 kB

  • Original 195.8 kB
  • After minification 195.8 kB
  • After compression 167.9 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. Dietmar.de needs all CSS files to be minified and compressed as it can save up to 27.8 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dietmar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dietmar.de

dietmar.de

316 ms

dietmar-hoelscher.com

dietmar-hoelscher.com

801 ms

autoptimize_51e7bde3f9745a0948f619faf7308701.css

autoptimize_51e7bde3f9745a0948f619faf7308701.css

618 ms

css

css

29 ms

css

css

46 ms

dashicons.min.css

dashicons.min.css

531 ms

jquery.min.js

jquery.min.js

537 ms

bar_dietmar-hoelscher.js

bar_dietmar-hoelscher.js

242 ms

e-202426.js

e-202426.js

11 ms

autoptimize_567df96ff294b27658ec63721376d2d1.js

autoptimize_567df96ff294b27658ec63721376d2d1.js

225 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

136 ms

Cover_DR_KDP.png

Cover_DR_KDP.png

1180 ms

DH__0340-scaled.jpg

DH__0340-scaled.jpg

259 ms

charisma.jpg

charisma.jpg

277 ms

02-book-soft-mockup-scaled.jpg

02-book-soft-mockup-scaled.jpg

985 ms

IMG_9925-scaled.jpg

IMG_9925-scaled.jpg

1168 ms

Cover_Kindle_Schaetzen_V07.jpg

Cover_Kindle_Schaetzen_V07.jpg

1113 ms

Cover_Kindle_BusinessValue_.jpg

Cover_Kindle_BusinessValue_.jpg

1178 ms

DH__0001-scaled.jpg

DH__0001-scaled.jpg

1082 ms

Kindle-COver-1-scaled.jpg

Kindle-COver-1-scaled.jpg

1043 ms

Dietmar_Hoelscher_Log_80o.png

Dietmar_Hoelscher_Log_80o.png

203 ms

paper.jpg

paper.jpg

204 ms

pages-divider.png

pages-divider.png

197 ms

subscribe-loader.gif

subscribe-loader.gif

245 ms

Cover_Kindle_Dienstleister_.jpg

Cover_Kindle_Dienstleister_.jpg

942 ms

Kindle-COver-Project-1-scaled.jpg

Kindle-COver-Project-1-scaled.jpg

1086 ms

unnamed-1.jpg

unnamed-1.jpg

900 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVc.ttf

80 ms

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79 ms

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101 ms

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114 ms

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115 ms

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114 ms

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115 ms

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115 ms

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112 ms

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116 ms

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118 ms

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117 ms

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144 ms

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144 ms

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147 ms

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146 ms

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145 ms

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145 ms

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147 ms

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147 ms

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148 ms

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148 ms

modules.ttf

modules.ttf

205 ms

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provenexpert_logo_white.png

26 ms

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browserbar.css

30 ms

bubble.png

bubble.png

40 ms

titilliumweb-regular-webfont.woff

titilliumweb-regular-webfont.woff

4 ms

titilliumweb-semibold-webfont.woff

titilliumweb-semibold-webfont.woff

13 ms

Accessibility Review

dietmar.de accessibility score

80

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

[id] attributes on active, focusable elements are not unique

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

Links do not have a discernible name

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

dietmar.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dietmar.de SEO score

98

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 Dietmar.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 Dietmar.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

dietmar.de

Open Graph data is detected on the main page of Dietmar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: