Tools & Wizards About Us
holgerkoenemann.de screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

holgerkoenemann.de

Holger Könemann - UX Entwickler, UI Architekt und Frontend Designer aus Hannover

Page Load Speed

2.9 sec in total

First Response

360 ms

Resources Loaded

1.5 sec

Page Rendered

955 ms

holgerkoenemann.de screenshot

About Website

Welcome to holgerkoenemann.de homepage info - get ready to check Holger Koenemann best content for Germany right away, or after learning these important things about holgerkoenemann.de

Private Seite von Holger Könemann - UX Designer aus Hannover. Auch interessiert an User Interface Design, Frontend Entwicklung und WordPress

Visit holgerkoenemann.de

Key Findings

We analyzed Holgerkoenemann.de page load time and found that the first response time was 360 ms and then it took 2.5 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.

Performance Metrics

holgerkoenemann.de performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.0 s

99/100

10%

Network Requests Diagram

www.holgerkoenemann.de

360 ms

bootstrap.min.css

168 ms

bootstrap_reset.css

192 ms

jasny-bootstrap.min.css

192 ms

style.css

189 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 65% of them (15 requests) were addressed to the original Holgerkoenemann.de, 9% (2 requests) were made to Fonts.googleapis.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Holgerkoenemann.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 320.9 kB (71%)

Content Size

451.6 kB

After Optimization

130.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Holgerkoenemann.de main page is 451.6 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. 35% of websites need less resources to load. Javascripts take 249.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 44.4 kB

  • Original 57.0 kB
  • After minification 56.4 kB
  • After compression 12.7 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 44.4 kB or 78% of the original size.

Image Optimization

-18%

Potential reduce by 715 B

  • Original 4.0 kB
  • After minification 3.3 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, Holger Koenemann needs image optimization as it can save up to 715 B or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 161.0 kB

  • Original 249.7 kB
  • After minification 249.6 kB
  • After compression 88.6 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 161.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 114.8 kB

  • Original 140.9 kB
  • After minification 139.1 kB
  • After compression 26.1 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. Holgerkoenemann.de needs all CSS files to be minified and compressed as it can save up to 114.8 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (71%)

Requests Now

21

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Holger Koenemann. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.holgerkoenemann.de

www.holgerkoenemann.de

360 ms

bootstrap.min.css

bootstrap.min.css

168 ms

bootstrap_reset.css

bootstrap_reset.css

192 ms

jasny-bootstrap.min.css

jasny-bootstrap.min.css

192 ms

style.css

style.css

189 ms

font-awesome.min.css

font-awesome.min.css

193 ms

widget.css

widget.css

190 ms

twitter-feed.css

twitter-feed.css

248 ms

jquery.min.js

jquery.min.js

378 ms

bootstrap.min.js

bootstrap.min.js

314 ms

jasny-bootstrap.min.js

jasny-bootstrap.min.js

314 ms

skrollr.min.js

skrollr.min.js

313 ms

css

css

28 ms

css

css

66 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

86 ms

gtm.js

gtm.js

47 ms

_OHB5DSA_normal.jpeg

_OHB5DSA_normal.jpeg

278 ms

spritev2.png

spritev2.png

91 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

250 ms

analytics.js

analytics.js

8 ms

collect

collect

4 ms

collect

collect

225 ms

nr-885.min.js

nr-885.min.js

43 ms

Accessibility Review

holgerkoenemann.de accessibility score

97

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.

Best Practices

holgerkoenemann.de best practices score

83

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

SEO Factors

holgerkoenemann.de SEO score

100

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Holgerkoenemann.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Holgerkoenemann.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

holgerkoenemann.de

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: